NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|226423863|ref|NP_032920|]
View 

DNA polymerase delta subunit 2 [Mus musculus]

Protein Classification

DNA polymerase delta 2/small subunit family protein( domain architecture ID 16058311)

DNA polymerase delta 2/small subunit family protein similar to human DNA polymerase delta subunit 2, an accessory component of both the DNA polymerase delta complex and the DNA polymerase zeta complex, that plays a regulatory role and serves as a scaffold for complex assembly

CATH:  3.60.21.10
PubMed:  19296856

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
MPP_PolD2_C cd07387
PolD2 (DNA polymerase delta, subunit 2), C-terminal domain; PolD2 (DNA polymerase delta, ...
215-452 1.24e-149

PolD2 (DNA polymerase delta, subunit 2), C-terminal domain; PolD2 (DNA polymerase delta, subunit 2) is an auxiliary subunit of the eukaryotic DNA polymerase delta (PolD) complex thought to play a regulatory role and to serve as a scaffold for PolD assembly by interacting simultaneously with all of the other three subunits. PolD2 is catalytically inactive and lacks the active site residues required for phosphoesterase activity in other members of this superfamily. PolD2 is also involved in the recruitment of several proteins regulating DNA metabolism, including p21, PDIP1, PDIP38, PDIP46, and WRN. Human PolD consists of four subunits: p125 (PolD1), p50 (PolD2), p66(PolD3), and p12(PolD4). PolD is one of three major replicases in eukaryotes. PolD also plays an essential role in translesion DNA synthesis, homologous recombination, and DNA repair. Within the PolD complex, PolD2 tightly associates with PolD3. PolD2 belongs to the metallophosphatase (MPP) superfamily. MPPs are functionally diverse, but share a conserved domain with an active site consisting of two metal ions (usually manganese, iron, or zinc) coordinated with octahedral geometry by a cage of histidine, aspartate, and asparagine residues. The MPP superfamily includes: Mre11/SbcD-like exonucleases, Dbr1-like RNA lariat debranching enzymes, YfcE-like phosphodiesterases, purple acid phosphatases (PAPs), YbbF-like UDP-2,3-diacylglucosamine hydrolases, and acid sphingomyelinases (ASMases). The conserved domain is a double beta-sheet sandwich with a di-metal active site made up of residues located at the C-terminal side of the sheets. This domain is thought to allow for productive metal coordination.


:

Pssm-ID: 277333  Cd Length: 257  Bit Score: 426.29  E-value: 1.24e-149
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 215 TQLLVDVVTGQLGDEGEQCSAAHVSRVILAGNLLSHNTQSRDSINKAKYLTKKTQAASVEAVKMLDEILLQLSASVPVDV 294
Cdd:cd07387   20 LQLLVDWLTGQLGDESEQLSASSIVRLIIAGNSLAKSEQGKDSQSKARYLTKKSSAASVEAVKELDEFLSQLASSVPVDV 99
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 295 MPGEFDPTNYTLPQQPLHPCMFPLATAYSTLQLVTNPYQATIDGVRFLGTSGQNVSDIFRYSSMEDHLEILEWTLRVRHI 374
Cdd:cd07387  100 MPGENDPANFMLPQQPLHRCMFPKSRSYSTLNLVTNPYEFSVDGVRVLGTSGQNVSDILKYSSKESRLDALESTLRWRHI 179
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 226423863 375 SPTAPDTLGCYPFYKTDPFIFPECPHVYFCGNTPSFGSKIIRGPEDQVVLLVAVPDFSSTQTACLVNLRSLACQPISF 452
Cdd:cd07387  180 APTAPDTLWCYPFTDRDPFILEECPHVYFAGNQPKFGTKLVEGENGQRVLLVCVPSFSKTGSAVLVNLRTLECEPINF 257
DNA_pol_D_N pfam18018
DNA polymerase delta subunit OB-fold domain; The eukaryotic DNA polymerase delta (Pol delta) ...
49-175 2.90e-61

DNA polymerase delta subunit OB-fold domain; The eukaryotic DNA polymerase delta (Pol delta) participates in genome replication, homologous recombination, DNA repair and damage tolerance. Human Pol delta consists of four subunits: p125, p50, p66 and p12. The first three subunits correspond to the three subunits of S. cerevisiae Pol delta. p50 serves as a scaffold for the assembly of Pol delta by interacting simultaneously with all of the other three subunits. This entry corresponds to the OB fold domain found in the p50 subunit.


:

Pssm-ID: 436215  Cd Length: 129  Bit Score: 195.88  E-value: 2.90e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863   49 QYAHIYATRLIQMRPFLVSRAQQHWGSRVEVKKLCELQPGEQCCVVGTLFKAMSLQPSILREISEEHNLVPQPPRSKYIH 128
Cdd:pfam18018   1 QYAHIYFARLEALRPRLLEAAKKKWGDVIPVNKILDLKEGEECIIIGTLYKEMKLKPSILDEYSEENQLAPQPPRTKYTS 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 226423863  129 PDDELVLEDELQRIKLKG-TIDVSKLVTGTVLAVLGSAKDDGRFQVED 175
Cdd:pfam18018  81 DDDELFLEDESGRIKLIGdKIDVDELVTGVVVAVLGRENEDGDFEVED 128
 
Name Accession Description Interval E-value
MPP_PolD2_C cd07387
PolD2 (DNA polymerase delta, subunit 2), C-terminal domain; PolD2 (DNA polymerase delta, ...
215-452 1.24e-149

PolD2 (DNA polymerase delta, subunit 2), C-terminal domain; PolD2 (DNA polymerase delta, subunit 2) is an auxiliary subunit of the eukaryotic DNA polymerase delta (PolD) complex thought to play a regulatory role and to serve as a scaffold for PolD assembly by interacting simultaneously with all of the other three subunits. PolD2 is catalytically inactive and lacks the active site residues required for phosphoesterase activity in other members of this superfamily. PolD2 is also involved in the recruitment of several proteins regulating DNA metabolism, including p21, PDIP1, PDIP38, PDIP46, and WRN. Human PolD consists of four subunits: p125 (PolD1), p50 (PolD2), p66(PolD3), and p12(PolD4). PolD is one of three major replicases in eukaryotes. PolD also plays an essential role in translesion DNA synthesis, homologous recombination, and DNA repair. Within the PolD complex, PolD2 tightly associates with PolD3. PolD2 belongs to the metallophosphatase (MPP) superfamily. MPPs are functionally diverse, but share a conserved domain with an active site consisting of two metal ions (usually manganese, iron, or zinc) coordinated with octahedral geometry by a cage of histidine, aspartate, and asparagine residues. The MPP superfamily includes: Mre11/SbcD-like exonucleases, Dbr1-like RNA lariat debranching enzymes, YfcE-like phosphodiesterases, purple acid phosphatases (PAPs), YbbF-like UDP-2,3-diacylglucosamine hydrolases, and acid sphingomyelinases (ASMases). The conserved domain is a double beta-sheet sandwich with a di-metal active site made up of residues located at the C-terminal side of the sheets. This domain is thought to allow for productive metal coordination.


Pssm-ID: 277333  Cd Length: 257  Bit Score: 426.29  E-value: 1.24e-149
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 215 TQLLVDVVTGQLGDEGEQCSAAHVSRVILAGNLLSHNTQSRDSINKAKYLTKKTQAASVEAVKMLDEILLQLSASVPVDV 294
Cdd:cd07387   20 LQLLVDWLTGQLGDESEQLSASSIVRLIIAGNSLAKSEQGKDSQSKARYLTKKSSAASVEAVKELDEFLSQLASSVPVDV 99
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 295 MPGEFDPTNYTLPQQPLHPCMFPLATAYSTLQLVTNPYQATIDGVRFLGTSGQNVSDIFRYSSMEDHLEILEWTLRVRHI 374
Cdd:cd07387  100 MPGENDPANFMLPQQPLHRCMFPKSRSYSTLNLVTNPYEFSVDGVRVLGTSGQNVSDILKYSSKESRLDALESTLRWRHI 179
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 226423863 375 SPTAPDTLGCYPFYKTDPFIFPECPHVYFCGNTPSFGSKIIRGPEDQVVLLVAVPDFSSTQTACLVNLRSLACQPISF 452
Cdd:cd07387  180 APTAPDTLWCYPFTDRDPFILEECPHVYFAGNQPKFGTKLVEGENGQRVLLVCVPSFSKTGSAVLVNLRTLECEPINF 257
DNA_pol_E_B pfam04042
DNA polymerase alpha/epsilon subunit B; This family contains a number of DNA polymerase ...
216-412 2.09e-63

DNA polymerase alpha/epsilon subunit B; This family contains a number of DNA polymerase subunits. The B subunit of the DNA polymerase alpha plays an essential role at the initial stage of DNA replication in S. cerevisiae and is phosphorylated in a cell cycle-dependent manner. DNA polymerase epsilon is essential for cell viability and chromosomal DNA replication in budding yeast. In addition, DNA polymerase epsilon may be involved in DNA repair and cell-cycle checkpoint control. The enzyme consists of at least four subunits in mammalian cells as well as in yeast. The largest subunit of DNA polymerase epsilon is responsible for polymerase epsilon is responsible for polymerase activity. In mouse, the DNA polymerase epsilon subunit B is the second largest subunit of the DNA polymerase. A part of the N-terminal was found to be responsible for the interaction with SAP18. Experimental evidence suggests that this subunit may recruit histone deacetylase to the replication fork to modify the chromatin structure.


Pssm-ID: 461142  Cd Length: 210  Bit Score: 204.47  E-value: 2.09e-63
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863  216 QLLVDVVTGQLgdegeqcSAAHVSRVILAGNLLSHNTQSRDSINKAKyltkKTQAASVEAVKMLDEILLQLSASVPVDVM 295
Cdd:pfam04042  17 EALRDLLDGYN-------EDSPPDRLILAGPFLDSKHNLIASGAVAG----DTLTYNFLFLKLLLSILEQLLEKTPVILV 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863  296 PGEFDPTN-YTLPQQPLHPCMFPLATAYSTLQLVTNPYQATIDGVRFLGTSGQNVSDIFRYSSMEDH------LEILEWT 368
Cdd:pfam04042  86 PGPNDPANsTVLPQPPFPRCLLPRIKKNNSLIFVTNPCRFSINGVEVVVTSGDNVSDLLRYELKFSSsdvdrfLRLVETI 165
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*
gi 226423863  369 LRVRHISPTAPDTLGCYPFYKTDPFIFPECPHVYFCGNT-PSFGS 412
Cdd:pfam04042 166 LRQRHLAPLAPDTLRPYPYDKDDAFVLYPLPDVLILGSElPSFAK 210
DNA_pol_D_N pfam18018
DNA polymerase delta subunit OB-fold domain; The eukaryotic DNA polymerase delta (Pol delta) ...
49-175 2.90e-61

DNA polymerase delta subunit OB-fold domain; The eukaryotic DNA polymerase delta (Pol delta) participates in genome replication, homologous recombination, DNA repair and damage tolerance. Human Pol delta consists of four subunits: p125, p50, p66 and p12. The first three subunits correspond to the three subunits of S. cerevisiae Pol delta. p50 serves as a scaffold for the assembly of Pol delta by interacting simultaneously with all of the other three subunits. This entry corresponds to the OB fold domain found in the p50 subunit.


Pssm-ID: 436215  Cd Length: 129  Bit Score: 195.88  E-value: 2.90e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863   49 QYAHIYATRLIQMRPFLVSRAQQHWGSRVEVKKLCELQPGEQCCVVGTLFKAMSLQPSILREISEEHNLVPQPPRSKYIH 128
Cdd:pfam18018   1 QYAHIYFARLEALRPRLLEAAKKKWGDVIPVNKILDLKEGEECIIIGTLYKEMKLKPSILDEYSEENQLAPQPPRTKYTS 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 226423863  129 PDDELVLEDELQRIKLKG-TIDVSKLVTGTVLAVLGSAKDDGRFQVED 175
Cdd:pfam18018  81 DDDELFLEDESGRIKLIGdKIDVDELVTGVVVAVLGRENEDGDFEVED 128
PRK04036 PRK04036
DNA-directed DNA polymerase II small subunit;
133-426 1.46e-03

DNA-directed DNA polymerase II small subunit;


Pssm-ID: 235208 [Multi-domain]  Cd Length: 504  Bit Score: 41.09  E-value: 1.46e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 133 LVLEDELQRIK---LKGTID----VSKLVTGTVLAVLGSAKDDGR-FQVEDHCFADLAPQKPVPPLDTDrfvllvsglgl 204
Cdd:PRK04036 175 VELEDTTGTFPvliMKDREDlaelADELLLDEVIGVEGTLSGDGGlIFADEIIRPDVPRTKEPPTKDEK----------- 243
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 205 gggggeslLGTQLLVDVVTG----------------QLGDEGEQCSAAHVSRVILAGNLLshntqsrDSI----NKAKYL 264
Cdd:PRK04036 244 --------VYAVFISDVHVGskefledafekfidwlNGEVGNEEEIASRVKYLIIAGDLV-------DGIgiypGQEEEL 308
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 265 TKKTQAASVEAVKMLdeiLLQLSASVPVDVMPGEFDPTNYTLPQQPLHP---CMFPLATAYstlqLVTNPYQATIDGVRF 341
Cdd:PRK04036 309 EIVDIYEQYEAAAEY---LKQIPEDIKIIISPGNHDAVRQAEPQPAFPEeirSLFPEHNVT----FVSNPALVNLHGVDV 381
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 342 LGTSGQNVSDIFRYS---SMEDHLEILEWTLRVRHISPT-------APDtlgcypfyKTDPFIFPECPHVYFCGNTPSFG 411
Cdd:PRK04036 382 LIYHGRSIDDVISLIpgaSYEKPGKAMEELLKRRHLAPIyggrtpiAPE--------KEDYLVIDEVPDIFHTGHVHING 453
                        330
                 ....*....|....*
gi 226423863 412 SKIIRGpedqvVLLV 426
Cdd:PRK04036 454 YGKYRG-----VLLI 463
 
Name Accession Description Interval E-value
MPP_PolD2_C cd07387
PolD2 (DNA polymerase delta, subunit 2), C-terminal domain; PolD2 (DNA polymerase delta, ...
215-452 1.24e-149

PolD2 (DNA polymerase delta, subunit 2), C-terminal domain; PolD2 (DNA polymerase delta, subunit 2) is an auxiliary subunit of the eukaryotic DNA polymerase delta (PolD) complex thought to play a regulatory role and to serve as a scaffold for PolD assembly by interacting simultaneously with all of the other three subunits. PolD2 is catalytically inactive and lacks the active site residues required for phosphoesterase activity in other members of this superfamily. PolD2 is also involved in the recruitment of several proteins regulating DNA metabolism, including p21, PDIP1, PDIP38, PDIP46, and WRN. Human PolD consists of four subunits: p125 (PolD1), p50 (PolD2), p66(PolD3), and p12(PolD4). PolD is one of three major replicases in eukaryotes. PolD also plays an essential role in translesion DNA synthesis, homologous recombination, and DNA repair. Within the PolD complex, PolD2 tightly associates with PolD3. PolD2 belongs to the metallophosphatase (MPP) superfamily. MPPs are functionally diverse, but share a conserved domain with an active site consisting of two metal ions (usually manganese, iron, or zinc) coordinated with octahedral geometry by a cage of histidine, aspartate, and asparagine residues. The MPP superfamily includes: Mre11/SbcD-like exonucleases, Dbr1-like RNA lariat debranching enzymes, YfcE-like phosphodiesterases, purple acid phosphatases (PAPs), YbbF-like UDP-2,3-diacylglucosamine hydrolases, and acid sphingomyelinases (ASMases). The conserved domain is a double beta-sheet sandwich with a di-metal active site made up of residues located at the C-terminal side of the sheets. This domain is thought to allow for productive metal coordination.


Pssm-ID: 277333  Cd Length: 257  Bit Score: 426.29  E-value: 1.24e-149
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 215 TQLLVDVVTGQLGDEGEQCSAAHVSRVILAGNLLSHNTQSRDSINKAKYLTKKTQAASVEAVKMLDEILLQLSASVPVDV 294
Cdd:cd07387   20 LQLLVDWLTGQLGDESEQLSASSIVRLIIAGNSLAKSEQGKDSQSKARYLTKKSSAASVEAVKELDEFLSQLASSVPVDV 99
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 295 MPGEFDPTNYTLPQQPLHPCMFPLATAYSTLQLVTNPYQATIDGVRFLGTSGQNVSDIFRYSSMEDHLEILEWTLRVRHI 374
Cdd:cd07387  100 MPGENDPANFMLPQQPLHRCMFPKSRSYSTLNLVTNPYEFSVDGVRVLGTSGQNVSDILKYSSKESRLDALESTLRWRHI 179
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 226423863 375 SPTAPDTLGCYPFYKTDPFIFPECPHVYFCGNTPSFGSKIIRGPEDQVVLLVAVPDFSSTQTACLVNLRSLACQPISF 452
Cdd:cd07387  180 APTAPDTLWCYPFTDRDPFILEECPHVYFAGNQPKFGTKLVEGENGQRVLLVCVPSFSKTGSAVLVNLRTLECEPINF 257
DNA_pol_E_B pfam04042
DNA polymerase alpha/epsilon subunit B; This family contains a number of DNA polymerase ...
216-412 2.09e-63

DNA polymerase alpha/epsilon subunit B; This family contains a number of DNA polymerase subunits. The B subunit of the DNA polymerase alpha plays an essential role at the initial stage of DNA replication in S. cerevisiae and is phosphorylated in a cell cycle-dependent manner. DNA polymerase epsilon is essential for cell viability and chromosomal DNA replication in budding yeast. In addition, DNA polymerase epsilon may be involved in DNA repair and cell-cycle checkpoint control. The enzyme consists of at least four subunits in mammalian cells as well as in yeast. The largest subunit of DNA polymerase epsilon is responsible for polymerase epsilon is responsible for polymerase activity. In mouse, the DNA polymerase epsilon subunit B is the second largest subunit of the DNA polymerase. A part of the N-terminal was found to be responsible for the interaction with SAP18. Experimental evidence suggests that this subunit may recruit histone deacetylase to the replication fork to modify the chromatin structure.


Pssm-ID: 461142  Cd Length: 210  Bit Score: 204.47  E-value: 2.09e-63
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863  216 QLLVDVVTGQLgdegeqcSAAHVSRVILAGNLLSHNTQSRDSINKAKyltkKTQAASVEAVKMLDEILLQLSASVPVDVM 295
Cdd:pfam04042  17 EALRDLLDGYN-------EDSPPDRLILAGPFLDSKHNLIASGAVAG----DTLTYNFLFLKLLLSILEQLLEKTPVILV 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863  296 PGEFDPTN-YTLPQQPLHPCMFPLATAYSTLQLVTNPYQATIDGVRFLGTSGQNVSDIFRYSSMEDH------LEILEWT 368
Cdd:pfam04042  86 PGPNDPANsTVLPQPPFPRCLLPRIKKNNSLIFVTNPCRFSINGVEVVVTSGDNVSDLLRYELKFSSsdvdrfLRLVETI 165
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*
gi 226423863  369 LRVRHISPTAPDTLGCYPFYKTDPFIFPECPHVYFCGNT-PSFGS 412
Cdd:pfam04042 166 LRQRHLAPLAPDTLRPYPYDKDDAFVLYPLPDVLILGSElPSFAK 210
DNA_pol_D_N pfam18018
DNA polymerase delta subunit OB-fold domain; The eukaryotic DNA polymerase delta (Pol delta) ...
49-175 2.90e-61

DNA polymerase delta subunit OB-fold domain; The eukaryotic DNA polymerase delta (Pol delta) participates in genome replication, homologous recombination, DNA repair and damage tolerance. Human Pol delta consists of four subunits: p125, p50, p66 and p12. The first three subunits correspond to the three subunits of S. cerevisiae Pol delta. p50 serves as a scaffold for the assembly of Pol delta by interacting simultaneously with all of the other three subunits. This entry corresponds to the OB fold domain found in the p50 subunit.


Pssm-ID: 436215  Cd Length: 129  Bit Score: 195.88  E-value: 2.90e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863   49 QYAHIYATRLIQMRPFLVSRAQQHWGSRVEVKKLCELQPGEQCCVVGTLFKAMSLQPSILREISEEHNLVPQPPRSKYIH 128
Cdd:pfam18018   1 QYAHIYFARLEALRPRLLEAAKKKWGDVIPVNKILDLKEGEECIIIGTLYKEMKLKPSILDEYSEENQLAPQPPRTKYTS 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 226423863  129 PDDELVLEDELQRIKLKG-TIDVSKLVTGTVLAVLGSAKDDGRFQVED 175
Cdd:pfam18018  81 DDDELFLEDESGRIKLIGdKIDVDELVTGVVVAVLGRENEDGDFEVED 128
MPP_DNA_pol_II_small_archeal_C cd07386
archeal DNA polymerase II, small subunit, C-terminal metallophosphatase domain; The small ...
279-426 2.29e-08

archeal DNA polymerase II, small subunit, C-terminal metallophosphatase domain; The small subunit of the archeal DNA polymerase II contains a C-terminal metallophosphatase domain. This domain is thought to be functionally active because the active site residues required for phosphoesterase activity in other members of this superfamily are intact. The archeal replicative DNA polymerases are thought to possess intrinsic phosphatase activity that hydrolyzes the pyrophosphate released during nucleotide polymerization. This domain belongs to the metallophosphatase (MPP) superfamily. MPPs are functionally diverse, but all share a conserved domain with an active site consisting of two metal ions (usually manganese, iron, or zinc) coordinated with octahedral geometry by a cage of histidine, aspartate, and asparagine residues. The MPP superfamily includes: Mre11/SbcD-like exonucleases, Dbr1-like RNA lariat debranching enzymes, YfcE-like phosphodiesterases, purple acid phosphatases (PAPs), YbbF-like UDP-2,3-diacylglucosamine hydrolases, and acid sphingomyelinases (ASMases). The conserved domain is a double beta-sheet sandwich with a di-metal active site made up of residues located at the C-terminal side of the sheets. This domain is thought to allow for productive metal coordination.


Pssm-ID: 277332  Cd Length: 243  Bit Score: 54.62  E-value: 2.29e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 279 LDEILLQLSASVPVDVMPGEFDPTNYTLPQQPL---HPCMFPLATAYstlqLVTNPYQATIDGVRFLGTSGQNVSDIF-- 353
Cdd:cd07386   71 AAEYLSDVPSHIKIIIIPGNHDAVRQAEPQPALpeeIRKLFYPGNVE----FLSNPALVKIHGVDVLIYHGRSLDDVVgl 146
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 354 -RYSSMEDHLEILEWTLRVRHISPT-------APDtlgcypfyKTDPFIFPECPHVYFCGNTPSFGSKIIRGpedqvVLL 425
Cdd:cd07386  147 iPGLSYDKPGKAMEELLKRRHLAPIyggrtpiAPE--------AEDYLVIDEVPDILHTGHVHVYGVGVYRG-----VLL 213

                 .
gi 226423863 426 V 426
Cdd:cd07386  214 V 214
PRK04036 PRK04036
DNA-directed DNA polymerase II small subunit;
133-426 1.46e-03

DNA-directed DNA polymerase II small subunit;


Pssm-ID: 235208 [Multi-domain]  Cd Length: 504  Bit Score: 41.09  E-value: 1.46e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 133 LVLEDELQRIK---LKGTID----VSKLVTGTVLAVLGSAKDDGR-FQVEDHCFADLAPQKPVPPLDTDrfvllvsglgl 204
Cdd:PRK04036 175 VELEDTTGTFPvliMKDREDlaelADELLLDEVIGVEGTLSGDGGlIFADEIIRPDVPRTKEPPTKDEK----------- 243
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 205 gggggeslLGTQLLVDVVTG----------------QLGDEGEQCSAAHVSRVILAGNLLshntqsrDSI----NKAKYL 264
Cdd:PRK04036 244 --------VYAVFISDVHVGskefledafekfidwlNGEVGNEEEIASRVKYLIIAGDLV-------DGIgiypGQEEEL 308
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 265 TKKTQAASVEAVKMLdeiLLQLSASVPVDVMPGEFDPTNYTLPQQPLHP---CMFPLATAYstlqLVTNPYQATIDGVRF 341
Cdd:PRK04036 309 EIVDIYEQYEAAAEY---LKQIPEDIKIIISPGNHDAVRQAEPQPAFPEeirSLFPEHNVT----FVSNPALVNLHGVDV 381
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 226423863 342 LGTSGQNVSDIFRYS---SMEDHLEILEWTLRVRHISPT-------APDtlgcypfyKTDPFIFPECPHVYFCGNTPSFG 411
Cdd:PRK04036 382 LIYHGRSIDDVISLIpgaSYEKPGKAMEELLKRRHLAPIyggrtpiAPE--------KEDYLVIDEVPDIFHTGHVHING 453
                        330
                 ....*....|....*
gi 226423863 412 SKIIRGpedqvVLLV 426
Cdd:PRK04036 454 YGKYRG-----VLLI 463
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH