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Conserved domains on  [gi|301112651|ref|XP_002998096|]
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uncharacterized protein PITG_05858 [Phytophthora infestans T30-4]

Protein Classification

zinc-binding metallopeptidase family protein( domain architecture ID 56613)

zinc-binding metallopeptidase family protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Zinc_peptidase_like super family cl14876
Zinc peptidases M18, M20, M28, and M42; Zinc peptidases play vital roles in metabolic and ...
10-308 2.30e-123

Zinc peptidases M18, M20, M28, and M42; Zinc peptidases play vital roles in metabolic and signaling pathways throughout all kingdoms of life. This hierarchy contains zinc peptidases that correspond to the MH clan in the MEROPS database, which contains 4 families (M18, M20, M28, M42). The peptidase M20 family includes carboxypeptidases such as the glutamate carboxypeptidase from Pseudomonas, the thermostable carboxypeptidase Ss1 of broad specificity from archaea and yeast Gly-X carboxypeptidase. The dipeptidases include bacterial dipeptidase, peptidase V (PepV), a non-specific eukaryotic dipeptidase, and two Xaa-His dipeptidases (carnosinases). There is also the bacterial aminopeptidase, peptidase T (PepT) that acts only on tripeptide substrates and has therefore been termed a tripeptidase. Peptidase family M28 contains aminopeptidases and carboxypeptidases, and has co-catalytic zinc ions. However, several enzymes in this family utilize other first row transition metal ions such as cobalt and manganese. Each zinc ion is tetrahedrally co-ordinated, with three amino acid ligands plus activated water; one aspartate residue binds both metal ions. The aminopeptidases in this family are also called bacterial leucyl aminopeptidases, but are able to release a variety of N-terminal amino acids. IAP aminopeptidase and aminopeptidase Y preferentially release basic amino acids while glutamate carboxypeptidase II preferentially releases C-terminal glutamates. Glutamate carboxypeptidase II and plasma glutamate carboxypeptidase hydrolyze dipeptides. Peptidase families M18 and M42 contain metallo-aminopeptidases. M18 is widely distributed in bacteria and eukaryotes. However, only yeast aminopeptidase I and mammalian aspartyl aminopeptidase have been characterized in detail. Some M42 (also known as glutamyl aminopeptidase) enzymes exhibit aminopeptidase specificity while others also have acylaminoacyl-peptidase activity (i.e. hydrolysis of acylated N-terminal residues).


The actual alignment was detected with superfamily member cd08012:

Pssm-ID: 472712 [Multi-domain]  Cd Length: 423  Bit Score: 361.01  E-value: 2.30e-123
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  10 LDEASYVDLLRKIIGVSEKMQNAPSlGLIPQVNLVSDIVLAELQPYNKTNGGYLTVERVEFVAGRGNAYQHPDFAHSERT 89
Cdd:cd08012    1 LDEERFVSLLGKLIGESKYLQNNPP-QLVPKEDNAGRHVLEALTPYSTENGGPLVIDHVSYVKGRGNIIVEYPGTVDGKT 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  90 VAFVGSHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSIETKVVCVLIASEENSKIPG 169
Cdd:cd08012   80 VSFVGSHMDVVTANPETWEFDPFSLSIDGDKLYGRGTTDCLGHVALVTELFRQLATEKPALKRTVVAVFIANEENSEIPG 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 170 -------------------------------------------ATGKLFHSGLPNLGINGIELGMDALTKIQERFYKDFG 206
Cdd:cd08012  160 vgvdalvksglldnlksgplywvdsadsqpcigtggmvtwkltATGKLFHSGLPHKAINALELVMEALAEIQKRFYIDFP 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 207 PLPQEKEYNYSCPSTMKPTKIESSTNGLNQIPPWVKITGG-----------LIAKLHSYVDDLNANITSLEgKRGPVSKY 275
Cdd:cd08012  240 PHPKEEVYGFATPSTMKPTQWSYPGGSINQIPGECTICGDcrltpfydvkeVREKLEEYVDDINANIEELP-TRGPVSKY 318
                        330       340       350
                 ....*....|....*....|....*....|...
gi 301112651 276 TLPEESWSGKLELTFAKHYLEGIACSLESVGYK 308
Cdd:cd08012  319 VLPAEGLRGRVSLEFDEAAASGVACNLDSPGFH 351
 
Name Accession Description Interval E-value
M20_ArgE-related cd08012
M20 Peptidases with similarity to acetylornithine deacetylases; Peptidase M20 family, ...
10-308 2.30e-123

M20 Peptidases with similarity to acetylornithine deacetylases; Peptidase M20 family, acetylornithine deacetylase (ArgE, Acetylornithinase, AO, N2-acetyl-L-ornithine amidohydrolase, EC 3.5.1.16)-related subfamily. Proteins in this subfamily have not yet been characterized, but have been predicted to have deacetylase activity. ArgE catalyzes the conversion of N-acetylornithine to ornithine, which can then be incorporated into the urea cycle for the final stage of arginine synthesis. The substrate specificity of ArgE is quite broad; several alpha-N-acyl-L-amino acids can be hydrolyzed, including alpha-N-acetylmethionine and alpha-N-formylmethionine. ArgE shares significant sequence homology and biochemical features, and possibly a common origin, with glutamate carboxypeptidase (CPG2) and succinyl-diaminopimelate desuccinylase (DapE), and aminoacylase I (ACY1), having all metal ligand binding residues conserved.


Pssm-ID: 349934 [Multi-domain]  Cd Length: 423  Bit Score: 361.01  E-value: 2.30e-123
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  10 LDEASYVDLLRKIIGVSEKMQNAPSlGLIPQVNLVSDIVLAELQPYNKTNGGYLTVERVEFVAGRGNAYQHPDFAHSERT 89
Cdd:cd08012    1 LDEERFVSLLGKLIGESKYLQNNPP-QLVPKEDNAGRHVLEALTPYSTENGGPLVIDHVSYVKGRGNIIVEYPGTVDGKT 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  90 VAFVGSHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSIETKVVCVLIASEENSKIPG 169
Cdd:cd08012   80 VSFVGSHMDVVTANPETWEFDPFSLSIDGDKLYGRGTTDCLGHVALVTELFRQLATEKPALKRTVVAVFIANEENSEIPG 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 170 -------------------------------------------ATGKLFHSGLPNLGINGIELGMDALTKIQERFYKDFG 206
Cdd:cd08012  160 vgvdalvksglldnlksgplywvdsadsqpcigtggmvtwkltATGKLFHSGLPHKAINALELVMEALAEIQKRFYIDFP 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 207 PLPQEKEYNYSCPSTMKPTKIESSTNGLNQIPPWVKITGG-----------LIAKLHSYVDDLNANITSLEgKRGPVSKY 275
Cdd:cd08012  240 PHPKEEVYGFATPSTMKPTQWSYPGGSINQIPGECTICGDcrltpfydvkeVREKLEEYVDDINANIEELP-TRGPVSKY 318
                        330       340       350
                 ....*....|....*....|....*....|...
gi 301112651 276 TLPEESWSGKLELTFAKHYLEGIACSLESVGYK 308
Cdd:cd08012  319 VLPAEGLRGRVSLEFDEAAASGVACNLDSPGFH 351
ArgE COG0624
Acetylornithine deacetylase/Succinyl-diaminopimelate desuccinylase or related deacylase [Amino ...
2-244 1.41e-25

Acetylornithine deacetylase/Succinyl-diaminopimelate desuccinylase or related deacylase [Amino acid transport and metabolism]; Acetylornithine deacetylase/Succinyl-diaminopimelate desuccinylase or related deacylase is part of the Pathway/BioSystem: Arginine biosynthesis


Pssm-ID: 440389 [Multi-domain]  Cd Length: 388  Bit Score: 105.74  E-value: 1.41e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   2 ASLLHDIQLDEASYVDLLRKIIGVsekmqnaPSLGliPQVNLVSDIVLAELQPYNktnggyLTVERVEFVAGRGNAYQHP 81
Cdd:COG0624    1 AAVLAAIDAHLDEALELLRELVRI-------PSVS--GEEAAAAELLAELLEALG------FEVERLEVPPGRPNLVARR 65
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  82 DFAHSERTVAFVGsHMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLsqKKVSIETKV-VCVLI 159
Cdd:COG0624   66 PGDGGGPTLLLYG-HLDVVPPGDlELWTSDPFEPTIEDGRLYGRGAADMKGGLAAMLAALRAL--LAAGLRLPGnVTLLF 142
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 160 ASEENSKIPGA-----------------------------------------TGKLFHSGLPNLGINGIELGMDALTKIQ 198
Cdd:COG0624  143 TGDEEVGSPGAralveelaeglkadaaivgeptgvptivtghkgslrfeltvRGKAAHSSRPELGVNAIEALARALAALR 222
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*.
gi 301112651 199 ERFYkdfgPLPQEKEYNyscPSTMKPTKIESSTNGlNQIPPWVKIT 244
Cdd:COG0624  223 DLEF----DGRADPLFG---RTTLNVTGIEGGTAV-NVIPDEAEAK 260
PRK08554 PRK08554
peptidase; Reviewed
95-268 1.55e-15

peptidase; Reviewed


Pssm-ID: 236285 [Multi-domain]  Cd Length: 438  Bit Score: 77.12  E-value: 1.55e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  95 SHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKvsIETKVVCVLIASEEnskIPGATG-- 172
Cdd:PRK08554  70 AHFDVVPVNPEEWNTEPFKLTVKGDKAYGRGSADDKGNVASVMLALKELSKEP--LNGKVIFAFTGDEE---IGGAMAmh 144
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 173 ---KLFHSG-LPNLGINGIELGMDALTkiqeRFYKDFGP---LPQEKeynyscpsTMKPTKIESSTNGLNqIP------- 238
Cdd:PRK08554 145 iaeKLREEGkLPKYMINADGIGMKPII----RRRKGFGVtirVPSEK--------VKVKGKLREQTFEIR-TPvvetrha 211
                        170       180       190
                 ....*....|....*....|....*....|....
gi 301112651 239 ----PWVKiTGGLIAKLHsYVDDLNANITSLEGK 268
Cdd:PRK08554 212 ayflPGVD-THPLIAASH-FLRESNVLAVSLEGK 243
AcOrn-deacetyl TIGR01892
acetylornithine deacetylase (ArgE); This model represents a clade of acetylornithine ...
17-207 2.39e-14

acetylornithine deacetylase (ArgE); This model represents a clade of acetylornithine deacetylases from proteobacteria. This enzyme is the final step of the "acetylated" ornithine biosynthesis pathway. The enzyme is closely related to dapE, succinyl-diaminopimelate desuccinylase, and outside of this clade annotation is very inaccurate as to which function should be ascribed to genes. [Amino acid biosynthesis, Glutamate family]


Pssm-ID: 130947 [Multi-domain]  Cd Length: 364  Bit Score: 73.32  E-value: 2.39e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   17 DLLRKIIGVsekmqnaPSLGLIPQVNLVSDI--------VLAELQPYNKTNggyltvERVEFVAGRGNAyqhpdfahSER 88
Cdd:TIGR01892   1 EILTKLVAF-------DSTSFRPNVDLIDWAqaylealgFSVEVQPFPDGA------EKSNLVAVIGPS--------GAG 59
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   89 TVAFVGsHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSietKVVCVLIASEENSKIP 168
Cdd:TIGR01892  60 GLALSG-HTDVVPYDDAAWTRDPFRLTEKDGRLYGRGTCDMKGFLACALAAAPDLAAEQLK---KPLHLALTADEEVGCT 135
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  169 GA--------------------------------------TGKLFHSGLPNLGINGIELGMDALTKI--------QERFY 202
Cdd:TIGR01892 136 GApkmieagagrprhaiigeptrlipvrahkgyasaevtvRGRSGHSSYPDSGVNAIFRAGRFLQRLvhladtllREDLD 215

                  ....*
gi 301112651  203 KDFGP 207
Cdd:TIGR01892 216 EGFTP 220
Peptidase_M20 pfam01546
Peptidase family M20/M25/M40; This family includes a range of zinc metallopeptidases belonging ...
93-245 3.29e-14

Peptidase family M20/M25/M40; This family includes a range of zinc metallopeptidases belonging to several families in the peptidase classification. Family M20 are Glutamate carboxypeptidases. Peptidase family M25 contains X-His dipeptidases.


Pssm-ID: 460247 [Multi-domain]  Cd Length: 315  Bit Score: 72.38  E-value: 3.29e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   93 VGSHMDVVPsnPEGWERDPFTLTVEGdNLYGRGTTDCLGHVALMTELFKGLSQKKVSiETKVVCVLIASEENSKIpGA-- 170
Cdd:pfam01546   2 LRGHMDVVP--DEETWGWPFKSTEDG-KLYGRGHDDMKGGLLAALEALRALKEEGLK-KGTVKLLFQPDEEGGMG-GAra 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  171 ------------------------------------------------TGKLFHSGLPNLGINGIELGMDALTKIQERFY 202
Cdd:pfam01546  77 liedgllerekvdavfglhigeptlleggiaigvvtghrgslrfrvtvKGKGGHASTPHLGVNAIVAAARLILALQDIVS 156
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 301112651  203 KDFGPLpqekeyNYSCPSTMKPTKIESSTnglNQIPPWVKITG 245
Cdd:pfam01546 157 RNVDPL------DPAVVTVGNITGIPGGV---NVIPGEAELKG 190
 
Name Accession Description Interval E-value
M20_ArgE-related cd08012
M20 Peptidases with similarity to acetylornithine deacetylases; Peptidase M20 family, ...
10-308 2.30e-123

M20 Peptidases with similarity to acetylornithine deacetylases; Peptidase M20 family, acetylornithine deacetylase (ArgE, Acetylornithinase, AO, N2-acetyl-L-ornithine amidohydrolase, EC 3.5.1.16)-related subfamily. Proteins in this subfamily have not yet been characterized, but have been predicted to have deacetylase activity. ArgE catalyzes the conversion of N-acetylornithine to ornithine, which can then be incorporated into the urea cycle for the final stage of arginine synthesis. The substrate specificity of ArgE is quite broad; several alpha-N-acyl-L-amino acids can be hydrolyzed, including alpha-N-acetylmethionine and alpha-N-formylmethionine. ArgE shares significant sequence homology and biochemical features, and possibly a common origin, with glutamate carboxypeptidase (CPG2) and succinyl-diaminopimelate desuccinylase (DapE), and aminoacylase I (ACY1), having all metal ligand binding residues conserved.


Pssm-ID: 349934 [Multi-domain]  Cd Length: 423  Bit Score: 361.01  E-value: 2.30e-123
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  10 LDEASYVDLLRKIIGVSEKMQNAPSlGLIPQVNLVSDIVLAELQPYNKTNGGYLTVERVEFVAGRGNAYQHPDFAHSERT 89
Cdd:cd08012    1 LDEERFVSLLGKLIGESKYLQNNPP-QLVPKEDNAGRHVLEALTPYSTENGGPLVIDHVSYVKGRGNIIVEYPGTVDGKT 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  90 VAFVGSHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSIETKVVCVLIASEENSKIPG 169
Cdd:cd08012   80 VSFVGSHMDVVTANPETWEFDPFSLSIDGDKLYGRGTTDCLGHVALVTELFRQLATEKPALKRTVVAVFIANEENSEIPG 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 170 -------------------------------------------ATGKLFHSGLPNLGINGIELGMDALTKIQERFYKDFG 206
Cdd:cd08012  160 vgvdalvksglldnlksgplywvdsadsqpcigtggmvtwkltATGKLFHSGLPHKAINALELVMEALAEIQKRFYIDFP 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 207 PLPQEKEYNYSCPSTMKPTKIESSTNGLNQIPPWVKITGG-----------LIAKLHSYVDDLNANITSLEgKRGPVSKY 275
Cdd:cd08012  240 PHPKEEVYGFATPSTMKPTQWSYPGGSINQIPGECTICGDcrltpfydvkeVREKLEEYVDDINANIEELP-TRGPVSKY 318
                        330       340       350
                 ....*....|....*....|....*....|...
gi 301112651 276 TLPEESWSGKLELTFAKHYLEGIACSLESVGYK 308
Cdd:cd08012  319 VLPAEGLRGRVSLEFDEAAASGVACNLDSPGFH 351
ArgE COG0624
Acetylornithine deacetylase/Succinyl-diaminopimelate desuccinylase or related deacylase [Amino ...
2-244 1.41e-25

Acetylornithine deacetylase/Succinyl-diaminopimelate desuccinylase or related deacylase [Amino acid transport and metabolism]; Acetylornithine deacetylase/Succinyl-diaminopimelate desuccinylase or related deacylase is part of the Pathway/BioSystem: Arginine biosynthesis


Pssm-ID: 440389 [Multi-domain]  Cd Length: 388  Bit Score: 105.74  E-value: 1.41e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   2 ASLLHDIQLDEASYVDLLRKIIGVsekmqnaPSLGliPQVNLVSDIVLAELQPYNktnggyLTVERVEFVAGRGNAYQHP 81
Cdd:COG0624    1 AAVLAAIDAHLDEALELLRELVRI-------PSVS--GEEAAAAELLAELLEALG------FEVERLEVPPGRPNLVARR 65
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  82 DFAHSERTVAFVGsHMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLsqKKVSIETKV-VCVLI 159
Cdd:COG0624   66 PGDGGGPTLLLYG-HLDVVPPGDlELWTSDPFEPTIEDGRLYGRGAADMKGGLAAMLAALRAL--LAAGLRLPGnVTLLF 142
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 160 ASEENSKIPGA-----------------------------------------TGKLFHSGLPNLGINGIELGMDALTKIQ 198
Cdd:COG0624  143 TGDEEVGSPGAralveelaeglkadaaivgeptgvptivtghkgslrfeltvRGKAAHSSRPELGVNAIEALARALAALR 222
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*.
gi 301112651 199 ERFYkdfgPLPQEKEYNyscPSTMKPTKIESSTNGlNQIPPWVKIT 244
Cdd:COG0624  223 DLEF----DGRADPLFG---RTTLNVTGIEGGTAV-NVIPDEAEAK 260
M20_ArgE_DapE-like cd08659
Peptidase M20 acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (ArgE/DapE) ...
71-263 2.64e-18

Peptidase M20 acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (ArgE/DapE)-like; Peptidase M20 acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (ArgE/DapE) like family of enzymes catalyze analogous reactions and share a common activator, the metal ion (usually Co2+ or Zn2+). ArgE catalyzes a broad range of substrates, including N-acetylornithine, alpha-N-acetylmethionine and alpha-N-formylmethionine, while DapE catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelate (L,L-SDAP) to L,L-diaminopimelate and succinate. Proteins in this family are mostly bacterial and have been inferred by homology as being related to both ArgE and DapE. This family also includes N-acetyl-L-citrulline deacetylase (ACDase; acetylcitrulline deacetylase), a unique, novel enzyme found in Xanthomonas campestris, a plant pathogen, in which N-acetyl-L-ornithine is the substrate for transcarbamoylation reaction, and the product is N-acetyl-L-citrulline. Thus, in the arginine biosynthesis pathway, ACDase subsequently catalyzes the hydrolysis of N-acetyl-L-citrulline to acetate and L-citrulline.


Pssm-ID: 349944 [Multi-domain]  Cd Length: 361  Bit Score: 84.66  E-value: 2.64e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  71 VAGRGNAY-QHPDFahSERTVAFVGsHMDVVP-SNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKV 148
Cdd:cd08659   39 VEGRGNLVaTVGGG--DGPVLLLNG-HIDTVPpGDGDKWSFPPFSGRIRDGRLYGRGACDMKGGLAAMVAALIELKEAGA 115
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 149 SIETKVVcVLIASEENSKIPGA---------------------------------------TGKLFHSGLPNLGINGIEL 189
Cdd:cd08659  116 LLGGRVA-LLATVDEEVGSDGAralleagyadrldalivgeptgldvvyahkgslwlrvtvHGKAAHSSMPELGVNAIYA 194
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 190 GMDALTKIQErFYKDfgpLPQEKEYNyscPSTMKPTKIESSTNGlNQIPPWVKITG-----------GLIAKLHSYVDDL 258
Cdd:cd08659  195 LADFLAELRT-LFEE---LPAHPLLG---PPTLNVGVINGGTQV-NSIPDEATLRVdirlvpgetneGVIARLEAILEEH 266

                 ....*
gi 301112651 259 NANIT 263
Cdd:cd08659  267 EAKLT 271
PRK08554 PRK08554
peptidase; Reviewed
95-268 1.55e-15

peptidase; Reviewed


Pssm-ID: 236285 [Multi-domain]  Cd Length: 438  Bit Score: 77.12  E-value: 1.55e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  95 SHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKvsIETKVVCVLIASEEnskIPGATG-- 172
Cdd:PRK08554  70 AHFDVVPVNPEEWNTEPFKLTVKGDKAYGRGSADDKGNVASVMLALKELSKEP--LNGKVIFAFTGDEE---IGGAMAmh 144
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 173 ---KLFHSG-LPNLGINGIELGMDALTkiqeRFYKDFGP---LPQEKeynyscpsTMKPTKIESSTNGLNqIP------- 238
Cdd:PRK08554 145 iaeKLREEGkLPKYMINADGIGMKPII----RRRKGFGVtirVPSEK--------VKVKGKLREQTFEIR-TPvvetrha 211
                        170       180       190
                 ....*....|....*....|....*....|....
gi 301112651 239 ----PWVKiTGGLIAKLHsYVDDLNANITSLEGK 268
Cdd:PRK08554 212 ayflPGVD-THPLIAASH-FLRESNVLAVSLEGK 243
AcOrn-deacetyl TIGR01892
acetylornithine deacetylase (ArgE); This model represents a clade of acetylornithine ...
17-207 2.39e-14

acetylornithine deacetylase (ArgE); This model represents a clade of acetylornithine deacetylases from proteobacteria. This enzyme is the final step of the "acetylated" ornithine biosynthesis pathway. The enzyme is closely related to dapE, succinyl-diaminopimelate desuccinylase, and outside of this clade annotation is very inaccurate as to which function should be ascribed to genes. [Amino acid biosynthesis, Glutamate family]


Pssm-ID: 130947 [Multi-domain]  Cd Length: 364  Bit Score: 73.32  E-value: 2.39e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   17 DLLRKIIGVsekmqnaPSLGLIPQVNLVSDI--------VLAELQPYNKTNggyltvERVEFVAGRGNAyqhpdfahSER 88
Cdd:TIGR01892   1 EILTKLVAF-------DSTSFRPNVDLIDWAqaylealgFSVEVQPFPDGA------EKSNLVAVIGPS--------GAG 59
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   89 TVAFVGsHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSietKVVCVLIASEENSKIP 168
Cdd:TIGR01892  60 GLALSG-HTDVVPYDDAAWTRDPFRLTEKDGRLYGRGTCDMKGFLACALAAAPDLAAEQLK---KPLHLALTADEEVGCT 135
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  169 GA--------------------------------------TGKLFHSGLPNLGINGIELGMDALTKI--------QERFY 202
Cdd:TIGR01892 136 GApkmieagagrprhaiigeptrlipvrahkgyasaevtvRGRSGHSSYPDSGVNAIFRAGRFLQRLvhladtllREDLD 215

                  ....*
gi 301112651  203 KDFGP 207
Cdd:TIGR01892 216 EGFTP 220
M20_18_42 cd18669
M20, M18 and M42 Zn-peptidases include aminopeptidases and carboxypeptidases; This family ...
86-170 2.84e-14

M20, M18 and M42 Zn-peptidases include aminopeptidases and carboxypeptidases; This family corresponds to the MEROPS MH clan families M18, M20, and M42. The peptidase M20 family contains exopeptidases, including carboxypeptidases such as the glutamate carboxypeptidase from Pseudomonas, the thermostable carboxypeptidase Ss1 of broad specificity from archaea and yeast Gly-X carboxypeptidase, dipeptidases such as bacterial dipeptidase, peptidase V (PepV), a eukaryotic, non-specific dipeptidase, and two Xaa-His dipeptidases (carnosinases). This family also includes the bacterial aminopeptidase peptidase T (PepT) that acts only on tripeptide substrates and has therefore been termed a tripeptidase. These peptidases generally hydrolyze the late products of protein degradation so as to complete the conversion of proteins to free amino acids. Glutamate carboxypeptidase hydrolyzes folate analogs such as methotrexate, and therefore can be used to treat methotrexate toxicity. Peptidase families M18 and M42 contain metallo-aminopeptidases. M18 (aspartyl aminopeptidase, DAP) family cleaves only unblocked N-terminal acidic amino-acid residues and is highly selective for hydrolyzing aspartate or glutamate residues. Some M42 (also known as glutamyl aminopeptidase) enzymes exhibit aminopeptidase specificity while others also have acylaminoacyl-peptidase activity (i.e. hydrolysis of acylated N-terminal residues).


Pssm-ID: 349948 [Multi-domain]  Cd Length: 198  Bit Score: 70.54  E-value: 2.84e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  86 SERTVAFvGSHMDVVPSNPEGWERDPF-TLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSIETKVVCVLIASEEN 164
Cdd:cd18669   11 GGKRVLL-GAHIDVVPAGEGDPRDPPFfVDTVEEGRLYGRGALDDKGGVAAALEALKLLKENGFKLKGTVVVAFTPDEEV 89

                 ....*.
gi 301112651 165 SKIPGA 170
Cdd:cd18669   90 GSGAGK 95
DapE-ArgE TIGR01910
acetylornithine deacetylase or succinyl-diaminopimelate desuccinylase; This group of sequences ...
16-199 3.22e-14

acetylornithine deacetylase or succinyl-diaminopimelate desuccinylase; This group of sequences contains annotations for both acetylornithine deacetylase and succinyl-diaminopimelate desuccinylase, but does not contain any members with experimental characterization. Bacillus, Staphylococcus and Sulfolobus species contain multiple hits to this subfamily and each may have a separate activity. Determining which is which must await further laboratory research. [Protein fate, Degradation of proteins, peptides, and glycopeptides]


Pssm-ID: 273870 [Multi-domain]  Cd Length: 375  Bit Score: 72.82  E-value: 3.22e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   16 VDLLRKIIgvSEKMQNAPSLGLIPQVNLVSDIvLAEL-------QPYnktnGGYLTVERVEFVAGRGNAyqhpdfahSER 88
Cdd:TIGR01910   1 VELLKDLI--SIPSVNPPGGNEETIANYIKDL-LREFgfstdviEIT----DDRLKVLGKVVVKEPGNG--------NEK 65
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   89 TVAFVGsHMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSIETKVVCVLIASEENSK- 166
Cdd:TIGR01910  66 SLIFNG-HYDVVPAGDlELWKTDPFKPVEKDGKLYGRGATDMKGGLVALLYALKAIREAGIKPNGNIILQSVVDEESGEa 144
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 301112651  167 ------------------IPGAT--------------------GKLFHSGLPNLGINGIELGMDALTKIQE 199
Cdd:TIGR01910 145 gtlyllqrgyfkdadgvlIPEPSggdnivighkgsiwfklrvkGKQAHASFPQFGVNAIMKLAKLITELNE 215
Peptidase_M20 pfam01546
Peptidase family M20/M25/M40; This family includes a range of zinc metallopeptidases belonging ...
93-245 3.29e-14

Peptidase family M20/M25/M40; This family includes a range of zinc metallopeptidases belonging to several families in the peptidase classification. Family M20 are Glutamate carboxypeptidases. Peptidase family M25 contains X-His dipeptidases.


Pssm-ID: 460247 [Multi-domain]  Cd Length: 315  Bit Score: 72.38  E-value: 3.29e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   93 VGSHMDVVPsnPEGWERDPFTLTVEGdNLYGRGTTDCLGHVALMTELFKGLSQKKVSiETKVVCVLIASEENSKIpGA-- 170
Cdd:pfam01546   2 LRGHMDVVP--DEETWGWPFKSTEDG-KLYGRGHDDMKGGLLAALEALRALKEEGLK-KGTVKLLFQPDEEGGMG-GAra 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  171 ------------------------------------------------TGKLFHSGLPNLGINGIELGMDALTKIQERFY 202
Cdd:pfam01546  77 liedgllerekvdavfglhigeptlleggiaigvvtghrgslrfrvtvKGKGGHASTPHLGVNAIVAAARLILALQDIVS 156
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 301112651  203 KDFGPLpqekeyNYSCPSTMKPTKIESSTnglNQIPPWVKITG 245
Cdd:pfam01546 157 RNVDPL------DPAVVTVGNITGIPGGV---NVIPGEAELKG 190
M20_ArgE cd03894
M20 Peptidase acetylornithine deacetylase; Peptidase M20 family, acetylornithine deacetylase ...
87-239 4.37e-14

M20 Peptidase acetylornithine deacetylase; Peptidase M20 family, acetylornithine deacetylase (ArgE, Acetylornithinase, AO, N2-acetyl-L-ornithine amidohydrolase, EC 3.5.1.16) subfamily. ArgE catalyzes the conversion of N-acetylornithine to ornithine, which can then be incorporated into the urea cycle for the final stage of arginine synthesis. The substrate specificity of ArgE is quite broad; several alpha-N-acyl-L-amino acids can be hydrolyzed, including alpha-N-acetylmethionine and alpha-N-formylmethionine. ArgE shares significant sequence homology and biochemical features, and possibly a common origin, with glutamate carboxypeptidase (CPG2) and succinyl-diaminopimelate desuccinylase (DapE), and aminoacylase I (ACY1), having all metal ligand binding residues conserved.


Pssm-ID: 349889 [Multi-domain]  Cd Length: 367  Bit Score: 72.24  E-value: 4.37e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  87 ERTVAFVGsHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSI----------ETKVVC 156
Cdd:cd03894   57 EGGLLLSG-HTDVVPVDGQKWSSDPFTLTERDGRLYGRGTCDMKGFLAAVLAAVPRLLAAKLRKplhlafsydeEVGCLG 135
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 157 V--LIAS--EENSKIPGA------------------------TGKLFHSGLPNLGINGIELGMDALTKIqERFYKDFgpL 208
Cdd:cd03894  136 VrhLIAAlaARGGRPDAAivgeptslqpvvahkgiasyrirvRGRAAHSSLPPLGVNAIEAAARLIGKL-RELADRL--A 212
                        170       180       190
                 ....*....|....*....|....*....|..
gi 301112651 209 PQEKEYNYSCP-STMKPTKIESStNGLNQIPP 239
Cdd:cd03894  213 PGLRDPPFDPPyPTLNVGLIHGG-NAVNIVPA 243
PRK13983 PRK13983
M20 family metallo-hydrolase;
82-238 7.16e-14

M20 family metallo-hydrolase;


Pssm-ID: 237578 [Multi-domain]  Cd Length: 400  Bit Score: 71.80  E-value: 7.16e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  82 DFAHSERTVAFVgSHMDVVPsnpEG----WERDPFTLTVEGDNLYGRGTTDclGHVALMTELFKGLSQKKVSIETKVVCV 157
Cdd:PRK13983  71 PGGDGKRTLWII-SHMDVVP---PGdlslWETDPFKPVVKDGKIYGRGSED--NGQGIVSSLLALKALMDLGIRPKYNLG 144
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 158 LI--ASEEN-SK---------------------IPGA----------------------TGKLFHSGLPNLGINGIELGM 191
Cdd:PRK13983 145 LAfvSDEETgSKygiqyllkkhpelfkkddlilVPDAgnpdgsfieiaeksilwlkftvKGKQCHASTPENGINAHRAAA 224
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*...
gi 301112651 192 DALTKIQERFYKDFGplpqEKEYNYSCP-STMKPTKIESSTNGLNQIP 238
Cdd:PRK13983 225 DFALELDEALHEKFN----AKDPLFDPPySTFEPTKKEANVDNINTIP 268
Zinc_peptidase_like cd03873
Zinc peptidases M18, M20, M28, and M42; Zinc peptidases play vital roles in metabolic and ...
87-170 4.77e-13

Zinc peptidases M18, M20, M28, and M42; Zinc peptidases play vital roles in metabolic and signaling pathways throughout all kingdoms of life. This hierarchy contains zinc peptidases that correspond to the MH clan in the MEROPS database, which contains 4 families (M18, M20, M28, M42). The peptidase M20 family includes carboxypeptidases such as the glutamate carboxypeptidase from Pseudomonas, the thermostable carboxypeptidase Ss1 of broad specificity from archaea and yeast Gly-X carboxypeptidase. The dipeptidases include bacterial dipeptidase, peptidase V (PepV), a non-specific eukaryotic dipeptidase, and two Xaa-His dipeptidases (carnosinases). There is also the bacterial aminopeptidase, peptidase T (PepT) that acts only on tripeptide substrates and has therefore been termed a tripeptidase. Peptidase family M28 contains aminopeptidases and carboxypeptidases, and has co-catalytic zinc ions. However, several enzymes in this family utilize other first row transition metal ions such as cobalt and manganese. Each zinc ion is tetrahedrally co-ordinated, with three amino acid ligands plus activated water; one aspartate residue binds both metal ions. The aminopeptidases in this family are also called bacterial leucyl aminopeptidases, but are able to release a variety of N-terminal amino acids. IAP aminopeptidase and aminopeptidase Y preferentially release basic amino acids while glutamate carboxypeptidase II preferentially releases C-terminal glutamates. Glutamate carboxypeptidase II and plasma glutamate carboxypeptidase hydrolyze dipeptides. Peptidase families M18 and M42 contain metallo-aminopeptidases. M18 is widely distributed in bacteria and eukaryotes. However, only yeast aminopeptidase I and mammalian aspartyl aminopeptidase have been characterized in detail. Some M42 (also known as glutamyl aminopeptidase) enzymes exhibit aminopeptidase specificity while others also have acylaminoacyl-peptidase activity (i.e. hydrolysis of acylated N-terminal residues).


Pssm-ID: 349870 [Multi-domain]  Cd Length: 200  Bit Score: 67.07  E-value: 4.77e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  87 ERTVAFvGSHMDVVPSNPEGWERDPF-TLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSIETKVVCVLIASEENS 165
Cdd:cd03873   12 GKSVAL-GAHLDVVPAGEGDNRDPPFaEDTEEEGRLYGRGALDDKGGVAAALEALKRLKENGFKPKGTIVVAFTADEEVG 90

                 ....*
gi 301112651 166 KIPGA 170
Cdd:cd03873   91 SGGGK 95
M20_ArgE_DapE-like cd05650
M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate ...
61-238 6.31e-13

M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate desuccinylases; Peptidase M20 family, uncharacterized protein subfamily with similarity to acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (ArgE/DapE) subfamily. ArgE/DapE enzymes catalyze analogous reactions and share a common activator, the metal ion (usually Co2+ or Zn2+). ArgE catalyzes a broad range of substrates, including N-acetylornithine, alpha-N-acetylmethionine and alpha-N-formylmethionine, while DapE catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelate (L,L-SDAP) to L,L-diaminopimelate and succinate. Proteins in this subfamily are mostly bacterial and archaeal, and have been inferred by homology as being related to both ArgE and DapE.


Pssm-ID: 349901 [Multi-domain]  Cd Length: 389  Bit Score: 69.02  E-value: 6.31e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  61 GYLTVERV----EFVAGRGNAYQHPDFahSERTVAFVGSHMDVVP-SNPEGWERDPFTLTVEGDNLYGRGTTDclGHVAL 135
Cdd:cd05650   40 GFYTLERYdapdERGIIRPNIVAKIPG--GNDKTLWIISHLDTVPpGDLSLWETDPWEPVVKDGKIYGRGVED--NQQGI 115
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 136 MTELFKGLSQKKVSIETK--VVCVLIASEENSK---------------------IP------GAT--------------- 171
Cdd:cd05650  116 VSSLLALKAIIKNGITPKynFGLLFVADEEDGSeygiqyllnkfdlfkkddliiVPdfgtedGEFieiaeksilwikvnv 195
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 301112651 172 -GKLFHSGLPNLGINGIELGMDALTKIQERFYKDFgplpQEKEYNYSCP-STMKPTKIESSTNGLNQIP 238
Cdd:cd05650  196 kGKQCHASTPENGINAFVAASNFALELDELLHEKF----DEKDDLFNPPySTFEPTKKEANVPNVNTIP 260
M20_yscS_like cd05675
M20 Peptidase, carboxypeptidase yscS-like; Peptidase M20 family, yscS (GlyX-carboxypeptidase, ...
61-188 1.35e-12

M20 Peptidase, carboxypeptidase yscS-like; Peptidase M20 family, yscS (GlyX-carboxypeptidase, CPS1, carboxypeptidase S, carboxypeptidase a, carboxypeptidase yscS, glycine carboxypeptidase)-like subfamily. This group contains proteins that have been uncharacterized to date with similarity to vacuolar proteins involved in nitrogen metabolism which are essential for use of certain peptides that are sole nitrogen sources. YscS releases a C-terminal amino acid from a peptide that has glycine as the penultimate residue. It is synthesized as one polypeptide chain precursor which yields two active precursor molecules after carbohydrate modification in the secretory pathway. The proteolytically unprocessed forms are associated with the membrane, whereas the mature forms of the enzyme are soluble. Enzymes in this subfamily may also cleave intracellularly generated peptides in order to recycle amino acids for protein synthesis.


Pssm-ID: 349924 [Multi-domain]  Cd Length: 431  Bit Score: 68.15  E-value: 1.35e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  61 GYLT-VERVEFVAGRGNAYQHPDFAHSERTVAFVGSHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTEL 139
Cdd:cd05675   37 GIQTeIFVVESHPGRANLVARIGGTDPSAGPLLLLGHIDVVPADASDWSVDPFSGEIKDGYVYGRGAVDMKNMAAMMLAV 116
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*....
gi 301112651 140 FKGLSQKKVSIETKVVCVLIASEENSKIPGAtgKLFHSGLPNLgINGIE 188
Cdd:cd05675  117 LRHYKREGFKPKRDLVFAFVADEEAGGENGA--KWLVDNHPEL-FDGAT 162
PRK07522 PRK07522
acetylornithine deacetylase; Provisional
96-136 9.63e-12

acetylornithine deacetylase; Provisional


Pssm-ID: 236039 [Multi-domain]  Cd Length: 385  Bit Score: 65.21  E-value: 9.63e-12
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 301112651  96 HMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALM 136
Cdd:PRK07522  72 HTDVVPVDGQAWTSDPFRLTERDGRLYGRGTCDMKGFIAAA 112
M20_ArgE_DapE-like cd08011
M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate ...
89-203 1.34e-11

M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate desuccinylases; Peptidase M20 family, uncharacterized protein subfamily with similarity to acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (ArgE/DapE) subfamily. This group includes the hypothetical protein ygeY from Escherichia coli, a putative deacetylase, but many in this subfamily are classified as unassigned peptidases. ArgE/DapE enzymes catalyze analogous reactions and share a common activator, the metal ion (usually Co2+ or Zn2+). ArgE catalyzes a broad range of substrates, including N-acetylornithine, alpha-N-acetylmethionine and alpha-N-formylmethionine, while DapE catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelate (L,L-SDAP) to L,L-diaminopimelate and succinate. Proteins in this subfamily are mostly archaeal, and have been inferred by homology as being related to both ArgE and DapE.


Pssm-ID: 349933 [Multi-domain]  Cd Length: 355  Bit Score: 64.72  E-value: 1.34e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  89 TVAFVGsHMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSIETKVVCVLIASEENSKI 167
Cdd:cd08011   62 RLLFNG-HYDVVPAGDgEGWTVDPYSGKIKDGKLYGRGSSDMKGGIAASIIAVARLADAKAPWDLPVVLTFVPDEETGGR 140
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 301112651 168 PGA---------------------------------------TGKLFHSGLPNLGINGIelgmDALTKIQERFYK 203
Cdd:cd08011  141 AGTkyllekvrikpndvligepsgsdnirigekglvwviieiTGKPAHGSLPHRGESAV----KAAMKLIERLYE 211
M20_Dipept_like cd03893
M20 Dipeptidases; Peptidase M20 family, dipeptidase-like subfamily. This group contains a ...
88-163 4.33e-11

M20 Dipeptidases; Peptidase M20 family, dipeptidase-like subfamily. This group contains a large variety of enzymes, including cytosolic nonspecific dipeptidase (CNDP), Xaa-methyl-His dipeptidase (anserinase), canosinase, DUG2 type proteins, as well as many proteins inferred by homology to be dipeptidases. These enzymes have been shown to act on a wide range of dipeptides, but not larger peptides. For example, anserinase mainly catalyzes the hydrolysis of N-alpha-acetylhistidine while carnosinase degrades beta-alanyl-L-histidine. Substrates of CNDP are varied and not limited to Xaa-His dipeptides. DUG2 proteins contain a metallopeptidase domain and a large N-terminal WD40 repeat region, and are involved in the alternative pathway of glutathione degradation.


Pssm-ID: 349888 [Multi-domain]  Cd Length: 426  Bit Score: 63.50  E-value: 4.33e-11
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 301112651  88 RTVAFVGsHMDVVPS-NPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVSIETKVVCVLIASEE 163
Cdd:cd03893   64 PTVLLYG-HYDVQPAgDEDGWDSDPFELTERDGRLYGRGAADDKGPILAHLAALRALMQQGGDLPVNVKFIIEGEEE 139
M20_ArgE_DapE-like_fungal cd05652
M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate ...
63-272 8.65e-11

M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate desuccinylases; Peptidase M20 family, uncharacterized protein subfamily with similarity to acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (ArgE/DapE) subfamily. ArgE/DapE enzymes catalyze analogous reactions and share a common activator, the metal ion (usually Co2+ or Zn2+). ArgE catalyzes a broad range of substrates, including N-acetylornithine, alpha-N-acetylmethionine and alpha-N-formylmethionine, while DapE catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelate (L,L-SDAP) to L,L-diaminopimelate and succinate. Proteins in this subfamily are mostly fungal, and have been inferred by similarity as being related to both ArgE and DapE.


Pssm-ID: 349903 [Multi-domain]  Cd Length: 340  Bit Score: 62.29  E-value: 8.65e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  63 LTVERVEFVA-GRGNAYQHPDFAHSERTVafVGSHMDVVPsnPegweRDPFTLTVEGDNLYGRGTTDCLGHVALMTELFK 141
Cdd:cd05652   34 FTVEKQPVENkDRFNVYAYPGSSRQPRVL--LTSHIDTVP--P----FIPYSISDGGDTIYGRGSVDAKGSVAAQIIAVE 105
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 142 GLSQKKVSIETKVVCVLIASEEN-----------------SKIPG--------------------ATGKLFHSGLPNLGI 184
Cdd:cd05652  106 ELLAEGEVPEGDLGLLFVVGEETggdgmkafndlglntwdAVIFGeptelklasghkgmlgfkltAKGKAGHSGYPWLGI 185
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 185 NGIELGMDALTKIQERfykdfgPLPQEKEYNyscPSTMKPTKIESSTNGlNQIPP--WVKITGGLIAKLHSYVDDLNANI 262
Cdd:cd05652  186 SAIEILVEALVKLIDA------DLPSSELLG---PTTLNIGRISGGVAA-NVVPAaaEASVAIRLAAGPPEVKDIVKEAV 255
                        250
                 ....*....|
gi 301112651 263 TSLEGKRGPV 272
Cdd:cd05652  256 AGILTDTEDI 265
PRK08588 PRK08588
succinyl-diaminopimelate desuccinylase; Reviewed
85-261 1.79e-10

succinyl-diaminopimelate desuccinylase; Reviewed


Pssm-ID: 181490 [Multi-domain]  Cd Length: 377  Bit Score: 61.44  E-value: 1.79e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  85 HSERTVAFVGsHMDVV-PSNPEGWERDPFTLTVEGDNLYGRGTTDC-LGHVAL---MTElfkgLSQKKVSIETKVVCVLI 159
Cdd:PRK08588  57 SGSPVLALSG-HMDVVaAGDVDKWTYDPFELTEKDGKLYGRGATDMkSGLAALviaMIE----LKEQGQLLNGTIRLLAT 131
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 160 ASEENSKiPGA---------------------------------------TGKLFHSGLPNLGINGIELGMDALTKIQEr 200
Cdd:PRK08588 132 AGEEVGE-LGAkqltekgyaddldaliigepsghgivyahkgsmdykvtsTGKAAHSSMPELGVNAIDPLLEFYNEQKE- 209
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 301112651 201 FYKDFgplpqEKEYNYSCPSTMKPTKIesstNGLNQ---IPPWVKITGG-----------LIAKLHSYVDDLNAN 261
Cdd:PRK08588 210 YFDSI-----KKHNPYLGGLTHVVTII----NGGEQvnsVPDEAELEFNirtipeydndqVISLLQEIINEVNQN 275
PRK08651 PRK08651
succinyl-diaminopimelate desuccinylase; Reviewed
87-258 2.49e-10

succinyl-diaminopimelate desuccinylase; Reviewed


Pssm-ID: 236323 [Multi-domain]  Cd Length: 394  Bit Score: 61.16  E-value: 2.49e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  87 ERTVAFVGsHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLsqkKVSIETKVVCVLIASEE--- 163
Cdd:PRK08651  74 NPHLHFNG-HYDVVPPGEGWSVNVPFEPKVKDGKVYGRGASDMKGGIAALLAAFERL---DPAGDGNIELAIVPDEEtgg 149
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 164 ----------NSKIPGA-------------------------TGKLFHSGLPNLGINGIELGMDALTKIQERFYKDFGPL 208
Cdd:PRK08651 150 tgtgylveegKVTPDYVivgepsgldnicighrglvwgvvkvYGKQAHASTPWLGINAFEAAAKIAERLKSSLSTIKSKY 229
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 301112651 209 PQEKEYNYSCPSTMKPTKIESSTNgLNQIPPWVKIT-----------GGLIAKLHSYVDDL 258
Cdd:PRK08651 230 EYDDERGAKPTVTLGGPTVEGGTK-TNIVPGYCAFSidrrlipeetaEEVRDELEALLDEV 289
PRK09133 PRK09133
hypothetical protein; Provisional
96-128 4.54e-10

hypothetical protein; Provisional


Pssm-ID: 236388 [Multi-domain]  Cd Length: 472  Bit Score: 60.40  E-value: 4.54e-10
                         10        20        30
                 ....*....|....*....|....*....|...
gi 301112651  96 HMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTD 128
Cdd:PRK09133 109 HMDVVEAKREDWTRDPFKLVEENGYFYGRGTSD 141
PRK07907 PRK07907
hypothetical protein; Provisional
95-134 7.93e-10

hypothetical protein; Provisional


Pssm-ID: 236127 [Multi-domain]  Cd Length: 449  Bit Score: 59.92  E-value: 7.93e-10
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|.
gi 301112651  95 SHMDVVPS-NPEGWERDPFTLTVEGDNLYGRGTTDCLGHVA 134
Cdd:PRK07907  90 AHHDVQPPgDPDAWDSPPFELTERDGRLYGRGAADDKGGIA 130
PRK13004 PRK13004
YgeY family selenium metabolism-linked hydrolase;
85-244 1.42e-09

YgeY family selenium metabolism-linked hydrolase;


Pssm-ID: 183836 [Multi-domain]  Cd Length: 399  Bit Score: 58.80  E-value: 1.42e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  85 HSERTVAFVGsHMDVVP-SNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMT-------------------------E 138
Cdd:PRK13004  67 HGKKLIAFDA-HIDTVGiGDIKNWDFDPFEGEEDDGRIYGRGTSDQKGGMASMVyaakiikdlglddeytlyvtgtvqeE 145
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 139 LFKGLSQKKVSIETKVV--CVLI--ASEENSKIpG----------ATGKLFHSGLPNLGINGIELGMDALTKIQErfykd 204
Cdd:PRK13004 146 DCDGLCWRYIIEEDKIKpdFVVItePTDLNIYR-GqrgrmeirveTKGVSCHGSAPERGDNAIYKMAPILNELEE----- 219
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|.
gi 301112651 205 fgpL-PQEKEYNYSCPSTMKPTKIESSTNGLNQIPPWVKIT 244
Cdd:PRK13004 220 ---LnPNLKEDPFLGKGTLTVSDIFSTSPSRCAVPDSCAIS 257
M20_ArgE_DapE-like cd05651
M20 peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate ...
81-238 1.48e-09

M20 peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate desuccinylases; Peptidase M20 family, uncharacterized protein subfamily with similarity to acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (ArgE/DapE) subfamily. ArgE/DapE enzymes catalyze analogous reactions and share a common activator, the metal ion (usually Co2+ or Zn2+). ArgE catalyzes a broad range of substrates, including N-acetylornithine, alpha-N-acetylmethionine and alpha-N-formylmethionine, while DapE catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelate (L,L-SDAP) to L,L-diaminopimelate and succinate. Proteins in this subfamily are bacterial, and have been inferred by homology as being related to both ArgE and DapE.


Pssm-ID: 349902 [Multi-domain]  Cd Length: 341  Bit Score: 58.47  E-value: 1.48e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  81 PDFAHSERTVaFVGSHMDVVPSNpEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKvSIETKVVCVLIA 160
Cdd:cd05651   49 GHFDEGKPTL-LLNSHHDTVKPN-AGWTKDPFEPVEKGGKLYGLGSNDAGASVVSLLATFLHLYSEG-PLNYNLIYAASA 125
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 161 SEENSKIPG-------------------------------------ATGKLFHSGLPNlGINGIELGMDALTKIQE-RFy 202
Cdd:cd05651  126 EEEISGKNGiesllphlppldlaivgeptemqpaiaekgllvldctARGKAGHAARNE-GDNAIYKALDDIQWLRDfRF- 203
                        170       180       190
                 ....*....|....*....|....*....|....*.
gi 301112651 203 kdfgplpqEKEYNYSCPSTMKPTKIESSTNGlNQIP 238
Cdd:cd05651  204 --------DKVSPLLGPVKMTVTQINAGTQH-NVVP 230
M20_PepV cd03888
M20 Peptidase Xaa-His dipeptidase (PepV) degrades hydrophobic dipeptides; Peptidase M20 family, ...
76-128 2.85e-09

M20 Peptidase Xaa-His dipeptidase (PepV) degrades hydrophobic dipeptides; Peptidase M20 family, Peptidase V (Xaa-His dipeptidase; PepV g.p. (Lactobacillus lactis); X-His dipeptidase; beta-Ala-His dipeptidase; carnosinase) subfamily. The PepV group of proteins is widely distributed in lactic acid bacteria. PepV, along with PepT, functions at the end of the proteolytic processing system. PepV is a monomeric metalloenzyme that preferentially degrades hydrophobic dipeptides. The Streptococcus gordonii PepV gene is homologous to the PepV gene family from Lactobacillus and Lactococcus spp. PepV recognizes and fixes the dipeptide backbone, while the side chains are not specifically probed and can vary, rendering it a nonspecific dipeptidase. It has been shown that Lactococcus lactis subspecies lactis (L9) PepV does not hydrolyze dipeptides containing Pro or D-amino acids at the C-terminus, while PepV from Lactobaccilus has been shown to have L-carnosine hydrolyzing activity. The mammalian PepV also acts on anserine and homocarnosine (but not on homoanserine), and to a lesser extent on some other aminoacyl-L-histidine dipeptides. Also included is the Staphylococcus aureus metallopeptidase, Sapep, a Mn(2+)-dependent dipeptidase where large interdomain movements could potentially regulate the activity of this enzyme.


Pssm-ID: 349884 [Multi-domain]  Cd Length: 449  Bit Score: 58.03  E-value: 2.85e-09
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 301112651  76 NAYQHPDFAHSERTVAFVGsHMDVVPSNpEGWERDPFTLTVEGDNLYGRGTTD 128
Cdd:cd03888   60 NYAGYAEYGEGEEVLGILG-HLDVVPAG-EGWTTDPFKPVIKDGKLYGRGTID 110
PRK13009 PRK13009
succinyl-diaminopimelate desuccinylase; Reviewed
64-136 4.67e-09

succinyl-diaminopimelate desuccinylase; Reviewed


Pssm-ID: 237265 [Multi-domain]  Cd Length: 375  Bit Score: 57.02  E-value: 4.67e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  64 TVERVEF------VAGRGNAYQHpdfahsertVAFVGsHMDVVPS-NPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALM 136
Cdd:PRK13009  38 TCERMDFgdvknlWARRGTEGPH---------LCFAG-HTDVVPPgDLEAWTSPPFEPTIRDGMLYGRGAADMKGSLAAF 107
M20_DapE_proteobac cd03891
M20 Peptidase proteobacterial DapE encoded N-succinyl-L,L-diaminopimelic acid desuccinylase; ...
64-136 4.87e-09

M20 Peptidase proteobacterial DapE encoded N-succinyl-L,L-diaminopimelic acid desuccinylase; Peptidase M20 family, proteobacterial DapE encoded N-succinyl-L,L-diaminopimelic acid desuccinylase (DapE; aspartyl dipeptidase; succinyl-diaminopimelate desuccinylase) subfamily. DapE catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelate (L,L-SDAP) to L,L-diaminopimelate and succinate. It has been shown that DapE is essential for cell growth and proliferation. DapEs have been purified from Escherichia coli and Haemophilus influenzae, while the genes that encode for DapEs have been sequenced from several bacterial sources such as Corynebacterium glutamicum, Helicobacter pylori, Neisseria meningitidis and Mycobacterium tuberculosis. DapE is a small, dimeric enzyme that requires two zinc atoms per molecule for full enzymatic activity. All of the amino acids that function as metal binding ligands are strictly conserved in DapE.


Pssm-ID: 349886 [Multi-domain]  Cd Length: 366  Bit Score: 57.13  E-value: 4.87e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  64 TVERVEF------VAGRGNAYQHpdfahsertVAFVGsHMDVVPS-NPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALM 136
Cdd:cd03891   34 TCERLEFggvknlWARRGTGGPH---------LCFAG-HTDVVPPgDLEGWSSDPFSPTIKDGMLYGRGAADMKGGIAAF 103
dipeptidaselike TIGR01887
dipeptidase, putative; This model represents a clade of probable zinc dipeptidases, closely ...
75-147 7.82e-09

dipeptidase, putative; This model represents a clade of probable zinc dipeptidases, closely related to the characterized non-specific dipeptidase, PepV. Many enzymes in this clade have been given names including the terms "Xaa-His" and "carnosinase" due to the early mis-characterization of the Lactobacillus delbrueckii PepV enzyme. These names are likely too specific.


Pssm-ID: 273854 [Multi-domain]  Cd Length: 447  Bit Score: 56.62  E-value: 7.82e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651   75 GNAYQHPDFAHSERTVAFVGsHMDVVPSNpEGWERDPFTLTVEGDNLYGRGTTD-------CLGHVALMTELfkGLSQKK 147
Cdd:TIGR01887  55 DNYAGYIEYGQGEEVLGILG-HLDVVPAG-DGWTSPPFEPTIKDGRIYGRGTLDdkgptiaAYYAMKILKEL--GLKLKK 130
M20_yscS cd05674
M20 Peptidase, carboxypeptidase yscS; Peptidase M20 family, yscS (GlyX-carboxypeptidase, CPS1, ...
95-129 2.49e-08

M20 Peptidase, carboxypeptidase yscS; Peptidase M20 family, yscS (GlyX-carboxypeptidase, CPS1, carboxypeptidase S, carboxypeptidase a, carboxypeptidase yscS, glycine carboxypeptidase)-like subfamily. This group mostly contains proteins that have been uncharacterized to date, but also includes vacuolar proteins involved in nitrogen metabolism which are essential for use of certain peptides that are sole nitrogen sources. YscS releases a C-terminal amino acid from a peptide that has glycine as the penultimate residue. It is synthesized as one polypeptide chain precursor which yields two active precursor molecules after carbohydrate modification in the secretory pathway. The proteolytically unprocessed forms are associated with the membrane, whereas the mature forms of the enzyme are soluble. Enzymes in this subfamily may also cleave intracellularly generated peptides in order to recycle amino acids for protein synthesis. Also included in this subfamily is peptidase M20 domain containing 1 (PM20D1), that is enriched in uncoupling protein 1, UCP1(+) versus UCP1(-) adipocytes is a bidirectional enzyme in vitro, catalyzing both the condensation of fatty acids and amino acids to generate N-acyl amino acids and also the reverse hydrolytic reaction; N-acyl amino acids directly bind mitochondria and function as endogenous uncouplers of UCP1-independent respiration. Mice studies show increased circulating PM20D1 augments respiration and increases N-acyl amino acids in blood, and administration of N-acyl amino acids improves glucose homeostasis and increases energy expenditure.


Pssm-ID: 349923 [Multi-domain]  Cd Length: 471  Bit Score: 55.34  E-value: 2.49e-08
                         10        20        30
                 ....*....|....*....|....*....|....*...
gi 301112651  95 SHMDVVPSNPE---GWERDPFTLTVEGDNLYGRGTTDC 129
Cdd:cd05674   76 AHQDVVPVNPEtedQWTHPPFSGHYDGGYIWGRGALDD 113
PRK05111 PRK05111
acetylornithine deacetylase; Provisional
96-197 3.42e-08

acetylornithine deacetylase; Provisional


Pssm-ID: 235346 [Multi-domain]  Cd Length: 383  Bit Score: 54.44  E-value: 3.42e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  96 HMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELFKGLSQKKVsieTKVVCVLIASEENSKIPGA----- 170
Cdd:PRK05111  79 HTDTVPFDEGRWTRDPFTLTEHDGKLYGLGTADMKGFFAFILEALRDIDLTKL---KKPLYILATADEETSMAGArafae 155
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 171 ---------------------------------TGKLFHSGLPNLGINGIELGMDALTKI 197
Cdd:PRK05111 156 atairpdcaiigeptslkpvrahkghmseairiTGQSGHSSDPALGVNAIELMHDVIGEL 215
PRK06156 PRK06156
dipeptidase;
96-128 7.21e-08

dipeptidase;


Pssm-ID: 235720 [Multi-domain]  Cd Length: 520  Bit Score: 53.82  E-value: 7.21e-08
                         10        20        30
                 ....*....|....*....|....*....|....*...
gi 301112651  96 HMDVVPSNPEGW-----ERDPFTLTVEGDNLYGRGTTD 128
Cdd:PRK06156 117 HADVVPANPELWvldgtRLDPFKVTLVGDRLYGRGTED 154
M20_dipept_like_DUG2_type cd05677
M20 Defective in Utilization of Glutathione-type peptidases containing WD repeats; Peptidase ...
75-169 1.18e-07

M20 Defective in Utilization of Glutathione-type peptidases containing WD repeats; Peptidase M20 family, Defective in Utilization of Glutathione (DUG2) subfamily. DUG2-type proteins are metallopeptidases containing WD repeats at the N-terminus. DUG2 proteins are involved in the alternative pathway of glutathione (GSH) degradation. GSH, the major low-molecular-weight thiol compound in most eukaryotic cells, is normally degraded through the gamma-glutamyl cycle initiated by gamma-glutamyl transpeptidase. However, a novel pathway for the degradation of GSH has been characterized; it requires the participation of three genes identified in Saccharomyces cerevisiae as "defective in utilization of glutathione" genes including DUG1, DUG2, and DUG3. DUG1 encodes a probable di- or tri-peptidase identified as M20 metallopeptidase, DUG2 gene encodes a protein with a metallopeptidase domain and a large N-terminal WD40 repeat region, while DUG3 encodes a protein with a glutamine amidotransferase domain. Although dipeptides and tripeptides with a normal peptide bond, such as cys-gly or glu-cys-gly, can be hydrolyzed by the DUG1 protein, the presence of an unusual peptide bond, like in GSH, requires the participation of the DUG2 and DUG3 proteins as well. These three proteins form a GSH degradosomal complex.


Pssm-ID: 349926 [Multi-domain]  Cd Length: 436  Bit Score: 53.12  E-value: 1.18e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  75 GNAYQHPDfahseRTVAFVGsHMDVVPS-NPEGWERDPFTLTVEGDNLYGRGTTD----CLGHVALMTELFKglsQKKVS 149
Cdd:cd05677   64 GNSSDAKR-----KRILFYG-HYDVIPAgETDGWDTDPFTLTCENGYLYGRGVSDnkgpLLAAIYAVAELFQ---EGELD 134
                         90       100
                 ....*....|....*....|
gi 301112651 150 IEtkvVCVLIASEENSKIPG 169
Cdd:cd05677  135 ND---VVFLIEGEEESGSPG 151
M20_dipept_like_CNDP cd05676
M20 cytosolic nonspecific dipeptidases including anserinase and serum carnosinase; Peptidase ...
85-128 1.43e-07

M20 cytosolic nonspecific dipeptidases including anserinase and serum carnosinase; Peptidase M20 family, CNDP (cytosolic nonspecific dipeptidase) subfamily including anserinase (Xaa-methyl-His dipeptidase, EC 3.4.13.5), 'serum' carnosinase (beta-alanyl-L-histidine dipeptidase; EC 3.4.13.20), and some uncharacterized proteins. Two genes, CN1 and CN2, coding for proteins that degrade carnosine (beta-alanyl-L-histidine) and homocarnosine (gamma-aminobutyric acid-L-histidine), two naturally occurring dipeptides with potential neuroprotective and neurotransmitter functions, have been identified. CN1 encodes for serum carnosinase and has narrow substrate specificity for Xaa-His dipeptides, where Xaa can be beta-alanine (carnosine), N-methyl beta-alanine, alanine, glycine and gamma-aminobutyric acid (homocarnosine). CN2 corresponds to the cytosolic nonspecific dipeptidase (CNDP; EC 3.4.13.18) and is not limited to Xaa-His dipeptides. CNDP requires Mn(2+) for full activity and does not hydrolyze homocarnosine. Anserinase is a dipeptidase that mainly catalyzes the hydrolysis of N-alpha-acetylhistidine.


Pssm-ID: 349925 [Multi-domain]  Cd Length: 467  Bit Score: 52.99  E-value: 1.43e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 301112651  85 HSERTVAFVGsHMDVVPSNPE-GWERDPFTLTVEGDNLYGRGTTD 128
Cdd:cd05676   83 PSKKTVLIYG-HLDVQPAKLEdGWDTDPFELTEKDGKLYGRGSTD 126
PRK07318 PRK07318
dipeptidase PepV; Reviewed
61-128 1.44e-07

dipeptidase PepV; Reviewed


Pssm-ID: 235988 [Multi-domain]  Cd Length: 466  Bit Score: 52.92  E-value: 1.44e-07
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 301112651  61 GYlTVERVEFVAGrgnayqHPDFAHSERTVAFVGsHMDVVPSNpEGWERDPFTLTVEGDNLYGRGTTD 128
Cdd:PRK07318  60 GF-KTKNVDNYAG------HIEYGEGEEVLGILG-HLDVVPAG-DGWDTDPYEPVIKDGKIYARGTSD 118
PRK06915 PRK06915
peptidase;
79-174 2.51e-07

peptidase;


Pssm-ID: 180745 [Multi-domain]  Cd Length: 422  Bit Score: 52.00  E-value: 2.51e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  79 QHPDFaHSERTvAFVGS--------------------HMDVVPS-NPEGWERDPFTLTVEGDNLYGRGTTDCL-GHVALM 136
Cdd:PRK06915  66 DHPYF-VSPRT-SFSDSpnivatlkgsgggksmilngHIDVVPEgDVNQWDHHPYSGEVIGGRIYGRGTTDMKgGNVALL 143
                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 301112651 137 TELfKGLSQKKVSIETKVVCVLIASEENskipGATGKL 174
Cdd:PRK06915 144 LAM-EALIESGIELKGDVIFQSVIEEES----GGAGTL 176
dipeptidase TIGR01886
dipeptidase PepV; This model represents a small clade of dipeptidase enzymes which are members ...
64-128 5.22e-07

dipeptidase PepV; This model represents a small clade of dipeptidase enzymes which are members of the larger M25 subfamily of metalloproteases. Two characterized enzymes are included in the seed. One, from Lactococcus lactis has been shown to act on a wide range of dipeptides, but not larger peptides. The enzyme from Lactobacillus delbrueckii was originally characterized as a Xaa-His dipeptidase, specifically a carnosinase (beta-Ala-His) by complementation of an E. coli mutant. Further study, including the crystallization of the enzyme, has shown it to also be a non-specific dipeptidase. This group also includes enzymes from Streptococcus and Enterococcus. [Protein fate, Degradation of proteins, peptides, and glycopeptides]


Pssm-ID: 130941 [Multi-domain]  Cd Length: 466  Bit Score: 51.04  E-value: 5.22e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 301112651   64 TVERVEFVAGrgnayqHPDFAHSERTVAFVGsHMDVVPSNpEGWERDPFTLTVEGDNLYGRGTTD 128
Cdd:TIGR01886  61 TTKNFDNYAG------HVEYGAGDERLGIIG-HMDVVPAG-EGWTRDPFEPEIDEGRIYARGASD 117
PRK07205 PRK07205
hypothetical protein; Provisional
78-128 5.29e-07

hypothetical protein; Provisional


Pssm-ID: 235965 [Multi-domain]  Cd Length: 444  Bit Score: 50.85  E-value: 5.29e-07
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 301112651  78 YQHPDFAHSERTVAFVGsHMDVVPS-NPEGWERDPFTLTVEGDNLYGRGTTD 128
Cdd:PRK07205  66 YGYAEIGQGEELLAILC-HLDVVPEgDLSDWQTPPFEAVEKDGCLFGRGTQD 116
M20_dipept_Sso-CP2 cd05681
uncharacterized M20 dipeptidase; Peptidase M20 family, unknown dipeptidase-like subfamily ...
86-140 5.94e-07

uncharacterized M20 dipeptidase; Peptidase M20 family, unknown dipeptidase-like subfamily (inferred by homology to be dipeptidases). M20 dipeptidases include a large variety of bacterial enzymes including cytosolic nonspecific dipeptidase (CNDP), Xaa-methyl-His dipeptidase (anserinase),and canosinase. These dipeptidases have been shown to act on a wide range of dipeptides, but not larger peptides. For example, anserinase mainly catalyzes the hydrolysis of N-alpha-acetylhistidine while carnosinase degrades beta-alanyl-L-histidine. This family includes Sso-CP2 from Sulfolobus solfataricus.


Pssm-ID: 349930 [Multi-domain]  Cd Length: 429  Bit Score: 50.80  E-value: 5.94e-07
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 301112651  86 SERTVAFVgSHMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTDCLGHvaLMTELF 140
Cdd:cd05681   58 DAKTLLFY-NHYDVQPAEPlELWTSDPFELTIRNGKLYARGVADDKGE--LMARLA 110
PRK13013 PRK13013
acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase family protein;
95-134 2.16e-06

acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase family protein;


Pssm-ID: 237268 [Multi-domain]  Cd Length: 427  Bit Score: 48.99  E-value: 2.16e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|
gi 301112651  95 SHMDVVPSNpEGWERDPFTLTVEGDNLYGRGTTDCLGHVA 134
Cdd:PRK13013  91 SHHDVVEVG-HGWTRDPFGGEVKDGRIYGRGACDMKGGLA 129
PRK07079 PRK07079
hypothetical protein; Provisional
96-128 2.85e-06

hypothetical protein; Provisional


Pssm-ID: 235928 [Multi-domain]  Cd Length: 469  Bit Score: 48.76  E-value: 2.85e-06
                         10        20        30
                 ....*....|....*....|....*....|....*
gi 301112651  96 HMDVVPSNPEGWE--RDPFTLTVEGDNLYGRGTTD 128
Cdd:PRK07079  93 HGDVVRGYDEQWRegLSPWTLTEEGDRWYGRGTAD 127
PRK08201 PRK08201
dipeptidase;
66-141 6.53e-06

dipeptidase;


Pssm-ID: 169276 [Multi-domain]  Cd Length: 456  Bit Score: 47.43  E-value: 6.53e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  66 ERVEFVAGRGNAYQHPDFAHSE--RTVAFVGsHMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTDCLG----HVALMTE 138
Cdd:PRK08201  56 EHVEIMETAGHPIVYADWLHAPgkPTVLIYG-HYDVQPVDPlNLWETPPFEPTIRDGKLYARGASDDKGqvfmHLKAVEA 134

                 ...
gi 301112651 139 LFK 141
Cdd:PRK08201 135 LLK 137
PRK06446 PRK06446
hypothetical protein; Provisional
96-155 1.18e-05

hypothetical protein; Provisional


Pssm-ID: 235802 [Multi-domain]  Cd Length: 436  Bit Score: 46.67  E-value: 1.18e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 301112651  96 HMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTDCLGhvALMTELF---KGLSQKKVSIETKVV 155
Cdd:PRK06446  70 HYDVQPVDPlSEWKRDPFSATIENGRIYARGASDNKG--TLMARLFaikHLIDKHKLNVNVKFL 131
M20_AcylaseI_like cd05646
M20 Aminoacylase-I like subfamily; Peptidase M20 family, aminoacylase-I like (AcyI-like; ...
95-131 1.24e-05

M20 Aminoacylase-I like subfamily; Peptidase M20 family, aminoacylase-I like (AcyI-like; acylase I; N-acyl-L-amino-acid amidohydrolase; EC 3.5.1.14) subfamily. Acylase I is involved in the hydrolysis of N-acylated or N-acetylated amino acids (except L-aspartate) and is considered as a potential target of antimicrobial agents. Porcine AcyI is also shown to deacetylate certain quorum-sensing N-acylhomoserine lactones, while the rat enzyme has been implicated in degradation of chemotactic peptides of commensal bacteria. Prokaryotic arginine synthesis usually involves the transfer of an acetyl group to glutamate by ornithine acetyltransferase in order to form ornithine. However, Escherichia coli acetylornithine deacetylase (acetylornithinase, ArgE) (EC 3.5.1.16) catalyzes the deacylation of N2-acetyl-L-ornithine to yield ornithine and acetate. Phylogenetic evidence suggests that the clustering of the arg genes in one continuous sequence pattern arose in an ancestor common to Enterobacteriaceae and Vibrionaceae, where ornithine acetyltransferase was lost and replaced by a deacylase. Elevated levels of serum aminoacylase-1 autoantibody have been seen in the disease progression of chronic hepatitis B (CHB), making ACY1 autoantibody a valuable serum biomarker for discriminating hepatitis B virus (HBV) related liver cirrhosis from CHB.


Pssm-ID: 349898 [Multi-domain]  Cd Length: 391  Bit Score: 46.50  E-value: 1.24e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|
gi 301112651  95 SHMDVVPSNPEGWERDPFTLTVEGD-NLYGRGTTD--CLG 131
Cdd:cd05646   71 SHTDVVPVFEEKWTHDPFSAHKDEDgNIYARGAQDmkCVG 110
M20_ArgE_DapE-like cd03895
M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate ...
95-128 1.57e-05

M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate desuccinylases; Peptidase M20 family, uncharacterized protein subfamily with similarity to acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (ArgE/DapE) subfamily. ArgE/DapE enzymes catalyze analogous reactions and share a common activator, the metal ion (usually Co2+ or Zn2+). ArgE catalyzes a broad range of substrates, including N-acetylornithine, alpha-N-acetylmethionine and alpha-N-formylmethionine, while DapE catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelate (L,L-SDAP) to L,L-diaminopimelate and succinate. Proteins in this subfamily are mostly bacterial, and have been inferred by homology as being related to both ArgE and DapE.


Pssm-ID: 349890 [Multi-domain]  Cd Length: 400  Bit Score: 46.15  E-value: 1.57e-05
                         10        20        30
                 ....*....|....*....|....*....|....*
gi 301112651  95 SHMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTD 128
Cdd:cd03895   81 GHIDVVPEGPvELWTRPPFEATIVDGWMYGRGAGD 115
M20_ArgE_DapE-like cd05649
M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate ...
85-244 1.67e-05

M20 Peptidases with similarity to acetylornithine deacetylases and succinyl-diaminopimelate desuccinylases; Peptidase M20 family, uncharacterized protein subfamily with similarity to acetylornithine deacetylase/succinyl-diaminopimelate desuccinylase (ArgE/DapE) subfamily. This group includes the hypothetical protein ygeY from Escherichia coli, a putative deacetylase, but many in this subfamily are classified as unassigned peptidases. ArgE/DapE enzymes catalyze analogous reactions and share a common activator, the metal ion (usually Co2+ or Zn2+). ArgE catalyzes a broad range of substrates, including N-acetylornithine, alpha-N-acetylmethionine and alpha-N-formylmethionine, while DapE catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelate (L,L-SDAP) to L,L-diaminopimelate and succinate. Proteins in this subfamily are mostly bacterial and archaeal, and have been inferred by homology as being related to both ArgE and DapE.


Pssm-ID: 349900 [Multi-domain]  Cd Length: 381  Bit Score: 46.26  E-value: 1.67e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  85 HSERTVAFvGSHMDVVP-SNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALMT-------------------------- 137
Cdd:cd05649   50 GGKKKILF-DGHIDTVGiGNIDNWKFDPYEGYETDGKIYGRGTSDQKGGLASMVyaakimkdlglrdfaytilvagtvqe 128
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651 138 ELFKGLSQKKVSIETKV----VCVLIASEENSKIpGATGKL----------FHSGLPNLGINGIELGMDALTKIQErfyk 203
Cdd:cd05649  129 EDCDGVCWQYISKADKIkpdfVVSGEPTDGNIYR-GQRGRMeirvdtkgvsCHGSAPERGDNAVYKMADIIQDIRQ---- 203
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|..
gi 301112651 204 dfgpLPQE-KEYNYSCPSTMKPTKIESSTNGLNQIPPWVKIT 244
Cdd:cd05649  204 ----LNPNfPEAPFLGRGTLTVTDIFSTSPSRCAVPDSCRIS 241
PRK06837 PRK06837
ArgE/DapE family deacylase;
95-134 2.06e-05

ArgE/DapE family deacylase;


Pssm-ID: 180721 [Multi-domain]  Cd Length: 427  Bit Score: 46.15  E-value: 2.06e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|..
gi 301112651  95 SHMDVVPSNPEG-WERDPFTLTVEGDNLYGRGTTDC-LGHVA 134
Cdd:PRK06837 104 GHIDVVPEGPLDlWSRPPFDPVIVDGWMYGRGAADMkAGLAA 145
PRK08596 PRK08596
acetylornithine deacetylase; Validated
96-134 2.60e-05

acetylornithine deacetylase; Validated


Pssm-ID: 181495 [Multi-domain]  Cd Length: 421  Bit Score: 45.80  E-value: 2.60e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|
gi 301112651  96 HMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTDCLGHVA 134
Cdd:PRK08596  85 HMDVAEVSAdEAWETNPFEPTIKDGWLYGRGAADMKGGLA 124
M20_dipept_like cd05679
uncharacterized M20 dipeptidase; Peptidase M20 family, unknown dipeptidase-like subfamily ...
96-139 2.62e-05

uncharacterized M20 dipeptidase; Peptidase M20 family, unknown dipeptidase-like subfamily (inferred by homology to be dipeptidases). M20 dipeptidases include a large variety of bacterial enzymes including cytosolic nonspecific dipeptidase (CNDP), Xaa-methyl-His dipeptidase (anserinase),and canosinase. These dipeptidases have been shown to act on a wide range of dipeptides, but not larger peptides. For example, anserinase mainly catalyzes the hydrolysis of N-alpha-acetylhistidine while carnosinase degrades beta-alanyl-L-histidine.


Pssm-ID: 349928 [Multi-domain]  Cd Length: 448  Bit Score: 45.57  E-value: 2.62e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 301112651  96 HMDVVPSNPEGWE--RDPFTLTVEGDNLYGRGTTDCLG-HVALMTEL 139
Cdd:cd05679   80 HGDVVPGYEGRWRdgRDPWTVTVWGERWYGRGTADNKGqHSINMAAL 126
M20_dipept_like cd05680
uncharacterized M20 dipeptidase; Peptidase M20 family, unknown dipeptidase-like subfamily ...
96-140 4.36e-05

uncharacterized M20 dipeptidase; Peptidase M20 family, unknown dipeptidase-like subfamily (inferred by homology to be dipeptidases). M20 dipeptidases include a large variety of bacterial enzymes including cytosolic nonspecific dipeptidase (CNDP), Xaa-methyl-His dipeptidase (anserinase),and canosinase. These dipeptidases have been shown to act on a wide range of dipeptides, but not larger peptides. For example, anserinase mainly catalyzes the hydrolysis of N-alpha-acetylhistidine while carnosinase degrades beta-alanyl-L-histidine.


Pssm-ID: 349929 [Multi-domain]  Cd Length: 437  Bit Score: 44.99  E-value: 4.36e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 301112651  96 HMDVVPSNP-EGWERDPFTLTVEGDNLYGRGTTDCLGHVALMTELF 140
Cdd:cd05680   71 HYDVQPPDPlELWTSPPFEPVVRDGRLYARGASDDKGQVFIHIKAV 116
M20_like cd02697
M20 Zn-peptidases include exopeptidases; Peptidase M20 family; uncharacterized subfamily. ...
83-126 5.07e-05

M20 Zn-peptidases include exopeptidases; Peptidase M20 family; uncharacterized subfamily. These hypothetical proteins have been inferred by homology to be exopeptidases: carboxypeptidases, dipeptidases and a specialized aminopeptidase. In general, the peptidase hydrolyzes the late products of protein degradation in order to complete the conversion of proteins to free amino acids. Members of this subfamily may bind metal ions such as zinc.


Pssm-ID: 349869 [Multi-domain]  Cd Length: 394  Bit Score: 44.85  E-value: 5.07e-05
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....
gi 301112651  83 FAHSERTVAfVGSHMDVVPSNpEGWERDPFTLTVEGDNLYGRGT 126
Cdd:cd02697   69 YGDGGRTVA-LNAHGDVVPPG-DGWTRDPYGAVVEDGVMYGRAA 110
PRK07906 PRK07906
hypothetical protein; Provisional
63-136 6.56e-05

hypothetical protein; Provisional


Pssm-ID: 181163 [Multi-domain]  Cd Length: 426  Bit Score: 44.46  E-value: 6.56e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 301112651  63 LTVERVEFVAGRGNAYQHPDFAHSERTVAFVGSHMDVVPSNPEGWERDPFTLTVEGDNLYGRGTTDCLGHVALM 136
Cdd:PRK07906  40 LEPTYLESAPGRANVVARLPGADPSRPALLVHGHLDVVPAEAADWSVHPFSGEIRDGYVWGRGAVDMKDMDAMM 113
PRK08262 PRK08262
M20 family peptidase;
95-128 1.10e-04

M20 family peptidase;


Pssm-ID: 236208 [Multi-domain]  Cd Length: 486  Bit Score: 43.78  E-value: 1.10e-04
                         10        20        30
                 ....*....|....*....|....*....|....*..
gi 301112651  95 SHMDVVPSNP---EGWERDPFTLTVEGDNLYGRGTTD 128
Cdd:PRK08262 118 AHQDVVPVAPgteGDWTHPPFSGVIADGYVWGRGALD 154
Ac-peptdase-euk TIGR01880
N-acyl-L-amino-acid amidohydrolase; This model represents a family of eukaryotic ...
95-131 1.78e-04

N-acyl-L-amino-acid amidohydrolase; This model represents a family of eukaryotic N-acyl-L-amino-acid amidohydrolases active on fatty acid and acetyl amides of L-amino acids.


Pssm-ID: 273850 [Multi-domain]  Cd Length: 400  Bit Score: 42.86  E-value: 1.78e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 301112651   95 SHMDVVPSNPEGWERDPFT--LTVEGdNLYGRGTTD--CLG 131
Cdd:TIGR01880  78 SHTDVVPVFREHWTHPPFSafKDEDG-NIYARGAQDmkCVG 117
M20_CPDG2 cd03885
M20 Peptidase Glutamate carboxypeptidase, a periplasmic enzyme; Peptidase M20 family, ...
15-163 6.03e-04

M20 Peptidase Glutamate carboxypeptidase, a periplasmic enzyme; Peptidase M20 family, Glutamate carboxypeptidase (carboxypeptidase G; carboxypeptidase G1; carboxypeptidase G2; CPDG2; CPG2; Folate hydrolase G2; Pteroylmonoglutamic acid hydrolase G2; Glucarpidase; E.C. 3.4.17.11) subfamily. CPDG2 is a periplasmic enzyme that is synthesized with a signal peptide. It is a dimeric zinc-dependent exopeptidase, with two domains, a catalytic domain, which provides the ligands for the two zinc ions in the active site, and a dimerization domain. CPDG2 cleaves the C-terminal glutamate moiety from a wide range of N-acyl groups, including peptidyl, aminoacyl, benzoyl, benzyloxycarbonyl, folyl, and pteroyl groups to release benzoic acid, phenol, and aniline mustards. It is used clinically to treat methotrexate toxicity by hydrolyzing it to inactive and non-toxic metabolites. It is also proposed for use in antibody-directed enzyme prodrug therapy; for example, glutamate can be cleaved from glutamated benzoyl nitrogen mustards, producing nitrogen mustards with effective cytotoxicity against tumor cells.


Pssm-ID: 349881 [Multi-domain]  Cd Length: 362  Bit Score: 41.42  E-value: 6.03e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  15 YVDLLRKIIGVsekmqNAPSlGLIPQVNLVSDIVLAELQPYnktngGYlTVERVEFVAGRGNAY-QHPDfaHSERTVAFV 93
Cdd:cd03885    1 MLDLLERLVNI-----ESGT-YDKEGVDRVAELLAEELEAL-----GF-TVERRPLGEFGDHLIaTFKG--TGGKRVLLI 66
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 301112651  94 GsHMDVVpsNPEG--WERdPFTltVEGDNLYGRGTTDCLGHVALMTELFKGLsQKKVSIETKVVCVLIASEE 163
Cdd:cd03885   67 G-HMDTV--FPEGtlAFR-PFT--VDGDRAYGPGVADMKGGLVVILHALKAL-KAAGGRDYLPITVLLNSDE 131
M20_dimer pfam07687
Peptidase dimerization domain; This domain consists of 4 beta strands and two alpha helices ...
169-239 1.47e-03

Peptidase dimerization domain; This domain consists of 4 beta strands and two alpha helices which make up the dimerization surface of members of the M20 family of peptidases. This family includes a range of zinc metallopeptidases belonging to several families in the peptidase classification. Family M20 are Glutamate carboxypeptidases. Peptidase family M25 contains X-His dipeptidases.


Pssm-ID: 400158 [Multi-domain]  Cd Length: 107  Bit Score: 37.71  E-value: 1.47e-03
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 301112651  169 GATGKLFHSGLPNLGINGIELGMDALTKIQERfykdfgplpQEKEYNYSCPSTMKPTKIESSTNgLNQIPP 239
Cdd:pfam07687  12 TVKGKAGHSGAPGKGVNAIKLLARLLAELPAE---------YGDIGFDFPRTTLNITGIEGGTA-TNVIPA 72
M20_ArgE_LysK cd05653
M20 Peptidase acetylornithine deacetylase/acetyl-lysine deacetylase; Peptidase M20 family, ...
87-170 1.68e-03

M20 Peptidase acetylornithine deacetylase/acetyl-lysine deacetylase; Peptidase M20 family, acetylornithine deacetylase (ArgE)/acetyl-lysine deacetylase (LysK) subfamily. Proteins in this subfamily are mainly archaeal with related bacterial species and are deacetylases with specificity for both N-acetyl-ornithine and N-acetyl-lysine found within a lysine biosynthesis operon. ArgE catalyzes the conversion of N-acetylornithine to ornithine, while LysK, a homolog of ArgE, has deacetylating activities for both N-acetyllysine and N-acetylornithine at almost equal efficiency. These results suggest that LysK which may share an ancestor with ArgE functions not only for lysine biosynthesis, but also for arginine biosynthesis in species such as Thermus thermophilus. The substrate specificity of ArgE is quite broad in that several alpha-N-acyl-L-amino acids can be hydrolyzed, including alpha-N-acetylmethionine and alpha-N-formylmethionine. ArgE shares significant sequence homology and biochemical features, and possibly a common origin, with glutamate carboxypeptidase (CPG2) and succinyl-diaminopimelate desuccinylase (DapE), and aminoacylase I (ACY1), having all metal ligand binding residues conserved.


Pssm-ID: 349904 [Multi-domain]  Cd Length: 343  Bit Score: 40.03  E-value: 1.68e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 301112651  87 ERTVAFVGsHMDVVPSnpegwerdPFTLTVEGDNLYGRGTTDCLGHVALMtelFKGLSQKKVSIETKVVCVLIASEENSK 166
Cdd:cd05653   54 PPDVLLLG-HIDTVPG--------EIPVRVEGGVLYGRGAVDAKGPLAAM---ILAASALNEELGARVVVAGLVDEEGSS 121

                 ....
gi 301112651 167 iPGA 170
Cdd:cd05653  122 -KGA 124
M20_dipept_dapE cd05682
uncharacterized M20 dipeptidase; Peptidase M20 family, unknown dipeptidase-like subfamily ...
85-128 2.70e-03

uncharacterized M20 dipeptidase; Peptidase M20 family, unknown dipeptidase-like subfamily (inferred by homology to be dipeptidases). M20 dipeptidases include a large variety of bacterial enzymes including cytosolic nonspecific dipeptidase (CNDP), Xaa-methyl-His dipeptidase (anserinase),and canosinase. These dipeptidases have been shown to act on a wide range of dipeptides, but not larger peptides. For example, anserinase mainly catalyzes the hydrolysis of N-alpha-acetylhistidine while carnosinase degrades beta-alanyl-L-histidine. This family includes dapE (Lpg0809) from Legionella pneumophila.


Pssm-ID: 349931 [Multi-domain]  Cd Length: 451  Bit Score: 39.24  E-value: 2.70e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 301112651  85 HSERTVAFVGsHMDVVPsNPEGWERD--PFTLTVEGDNLYGRGTTD 128
Cdd:cd05682   71 QDDDTVLLYG-HMDKQP-PFTGWDEGlgPTKPVIRGDKLYGRGGAD 114
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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