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Conserved domains on  [gi|66276093|ref|YP_238287|]
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cytochrome c oxidase subunit III (mitochondrion) [Scleropages formosus]

Protein Classification

cytochrome c oxidase subunit 3( domain architecture ID 10791090)

cytochrome c oxidase subunit 3 is one of main transmembrane subunits of cytochrome c oxidase, the last enzyme in the respiratory electron transport chain of mitochondria or bacteria located in the mitochondrial or bacterial membrane

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
COX3 MTH00130
cytochrome c oxidase subunit III; Provisional
1-262 1.79e-179

cytochrome c oxidase subunit III; Provisional


:

Pssm-ID: 177188  Cd Length: 261  Bit Score: 493.51  E-value: 1.79e-179
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00130   1 MAHQAHAYHMVDPSPWPLTGAVAALLMTSGLAIWFHFHSTTLMTLGLILLLLTMYQWWRDIVREGTFQGHHTPPVQKGLR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00130  81 YGMILFITSEVFFFLGFFWAFYHSSLAPTPELGGCWPPTGITTLDPFEVPLLNTAVLLASGVTVTWAHHSIMEGERKQAI 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00130 161 QSLTLTILLGFYFTFLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGSTFLA-VCLLRQIQYHFTSEHHFGFEAAA 239
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00130 240 WYWHFVDVVWLFLYISIYWWGS 261
 
Name Accession Description Interval E-value
COX3 MTH00130
cytochrome c oxidase subunit III; Provisional
1-262 1.79e-179

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177188  Cd Length: 261  Bit Score: 493.51  E-value: 1.79e-179
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00130   1 MAHQAHAYHMVDPSPWPLTGAVAALLMTSGLAIWFHFHSTTLMTLGLILLLLTMYQWWRDIVREGTFQGHHTPPVQKGLR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00130  81 YGMILFITSEVFFFLGFFWAFYHSSLAPTPELGGCWPPTGITTLDPFEVPLLNTAVLLASGVTVTWAHHSIMEGERKQAI 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00130 161 QSLTLTILLGFYFTFLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGSTFLA-VCLLRQIQYHFTSEHHFGFEAAA 239
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00130 240 WYWHFVDVVWLFLYISIYWWGS 261
COX3 pfam00510
Cytochrome c oxidase subunit III;
6-262 1.66e-138

Cytochrome c oxidase subunit III;


Pssm-ID: 395410  Cd Length: 258  Bit Score: 389.85  E-value: 1.66e-138
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093     6 HAYHMVDPSPWPLTGATAALLLTSGLAVWFHY--HSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLRYGM 83
Cdd:pfam00510   1 HPFHMVSPSPWPLFGSFALLLLTSGLVLWFHGysGNMTLFIIALFSLLLTMYLWFRDIIREGTFLGDHTFAVQKGLNLGM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    84 IPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSL 163
Cdd:pfam00510  81 ILFIISEVFFFLGIFWAFFHSALSPTVELGAQWPPVGIHPVNPFEVPLLNTIILLSSGVTVTYAHHSLIEGNRKQALQGL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   164 ALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYW 243
Cdd:pfam00510 161 ILTILLAVYFTGLQAMEYTEASFTISDGVYGSTFYFATGFHGLHVIIGTAFLA-VCFLRLLKYHLTDNHHFGFEAAILYW 239
                         250
                  ....*....|....*....
gi 66276093   244 HFVDVVWLFLYVSIYWWGS 262
Cdd:pfam00510 240 HFVDVVWLFLYVSVYWWGS 258
Cyt_c_Oxidase_III cd01665
Cytochrome c oxidase subunit III. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
18-260 9.37e-133

Cytochrome c oxidase subunit III. Cytochrome c oxidase (CcO), the terminal oxidase in the respiratory chains of eukaryotes and most bacteria, is a multi-chain transmembrane protein located in the inner membrane of mitochondria and the cell membrane of prokaryotes. CcO catalyzes the reduction of O2 and simultaneously pumps protons across the membrane. The number of subunits varies from three to five in bacteria and up to 13 in mammalian mitochondria. Only subunits I and II are essential for function, but subunit III, which is also conserved, is believed to play a role in assembly of the multimer complex. Rhodobacter CcO subunit III stabilizes the integrity of the binuclear center in subunit I. Subunits I, II, and III of mammalian CcO are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. Subunit III contains bound phospholipids in several crystal structures and is proposed to contain a "lipid pool." These phospholipids are believed to intrinsic constituents similar to cofactors of the enzyme.


Pssm-ID: 238834  Cd Length: 243  Bit Score: 374.54  E-value: 9.37e-133
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  18 LTGATAALLLTSGLAVWFH-YHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLRYGMIPFITSEVFFFLG 96
Cdd:cd01665   1 ILGSFGLLLLALGLVLWMHgYGGPLLLFLGLILLILTMFLWWRDVIRESTFGGHHTKKVQKGLRLGMILFILSEVMFFFS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  97 FFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTL 176
Cdd:cd01665  81 FFWAFFHSSLSPSVELGGTWPPVGIEPLNPFGIPLLNTIILLSSGATVTWAHHALLLGNRKKAILGLILTILLGVYFTGL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 177 QAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYWHFVDVVWLFLYVS 256
Cdd:cd01665 161 QAYEYYEASFTISDSVYGSTFFMLTGFHGLHVIIGTIFLT-VCLIRLLKGHFSSNHHLGFEAAIWYWHFVDVVWLFLFVF 239

                ....
gi 66276093 257 IYWW 260
Cdd:cd01665 240 VYWW 243
CyoC COG1845
Heme/copper-type cytochrome/quinol oxidase, subunit 3 [Energy production and conversion];
118-260 1.95e-48

Heme/copper-type cytochrome/quinol oxidase, subunit 3 [Energy production and conversion];


Pssm-ID: 441450  Cd Length: 192  Bit Score: 158.47  E-value: 1.95e-48
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 118 PTGITPLDPFeVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTLQAMEYYE---APFTIADGVYG 194
Cdd:COG1845  49 PAGAELLDLP-LPLINTLLLLLSSFTVALAVRAARRGDRKGLRLWLLLTLLLGLAFLGLQAYEYSHliaEGLTPTSNAFG 127
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 66276093 195 STFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYWHFVDVVWLFLYVSIYWW 260
Cdd:COG1845 128 SFFFLLTGFHGLHVIIGLIWLL-VVLVRALRGGFTPENHTGVEAAALYWHFVDVVWIFLFALVYLL 192
QoxC TIGR02897
cytochrome aa3 quinol oxidase, subunit III; This family (QoxC) encodes subunit III of the ...
120-261 1.14e-12

cytochrome aa3 quinol oxidase, subunit III; This family (QoxC) encodes subunit III of the aa3-type quinone oxidase, one of several bacterial terminal oxidases. This complex couples oxidation of reduced quinones with the reduction of molecular oxygen to water and the pumping of protons to form a proton gradient utilized for ATP production. aa3-type oxidases contain two heme a cofactors as well as copper atoms in the active site. [Energy metabolism, Electron transport]


Pssm-ID: 131943  Cd Length: 190  Bit Score: 64.88  E-value: 1.14e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   120 GITPLDPFEVPLL--NTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTLQAME---YYEAPFTIADGVYG 194
Cdd:TIGR02897  43 GKMPAELFELPLVliMTFLLLFSSFTCGIAIYEMRKENQKLMMFWMIITLLLGAGFVGFEIYEfahYASEGVTPQIGSYW 122
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 66276093   195 STFFVATGFHGLHVIIGTSFLagICLLRQIKYH-FTSQHHFGFEAAAWYWHFVDVVWLFLYVSIYWWG 261
Cdd:TIGR02897 123 SSFFVLLGTHGCHVTLGIVWA--ICLLIQIQRRgLTPYTAPKVFIVSLYWHFLDVVWVFIFTAVYLIG 188
 
Name Accession Description Interval E-value
COX3 MTH00130
cytochrome c oxidase subunit III; Provisional
1-262 1.79e-179

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177188  Cd Length: 261  Bit Score: 493.51  E-value: 1.79e-179
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00130   1 MAHQAHAYHMVDPSPWPLTGAVAALLMTSGLAIWFHFHSTTLMTLGLILLLLTMYQWWRDIVREGTFQGHHTPPVQKGLR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00130  81 YGMILFITSEVFFFLGFFWAFYHSSLAPTPELGGCWPPTGITTLDPFEVPLLNTAVLLASGVTVTWAHHSIMEGERKQAI 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00130 161 QSLTLTILLGFYFTFLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGSTFLA-VCLLRQIQYHFTSEHHFGFEAAA 239
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00130 240 WYWHFVDVVWLFLYISIYWWGS 261
COX3 MTH00118
cytochrome c oxidase subunit III; Provisional
1-262 2.61e-178

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177179  Cd Length: 261  Bit Score: 490.62  E-value: 2.61e-178
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00118   1 MTHQAHPYHMVDPSPWPLTGAMAALLLTSGLAMWFHYNSTTLLKLGLLSMLLTMLQWWRDIVRESTFQGHHTPTVQKGLR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00118  81 YGMILFITSEVFFFLGFFWAFYHSSLAPTPELGGQWPPTGIKPLNPFEVPLLNTAVLLASGVTVTWAHHSIMEGNRKQAI 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00118 161 QALTLTILLGLYFTALQAMEYYEAPFTISDSVYGSTFFVATGFHGLHVIIGSTFLI-VCLLRLIKFHFTTNHHFGFEAAA 239
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00118 240 WYWHFVDVVWLFLYISIYWWGS 261
COX3 MTH00075
cytochrome c oxidase subunit III; Provisional
1-262 1.25e-167

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177146  Cd Length: 261  Bit Score: 463.83  E-value: 1.25e-167
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00075   1 MAHQAHAFHMVDPSPWPLTGAIAALLLTSGLAMWFHFGSMIIMLLGLIIMLLTMFQWWRDIVREGTFQGHHTPPVQKGLR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00075  81 YGMILFITSEVFFFLGFFWAFYNSSLAPTPELGECWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSIMQGNRKEAI 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00075 161 QSLALTIILGLYFTLLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGSLFLL-VCLLRQINFHFTSQHHFGFEAAA 239
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00075 240 WYWHFVDVVWLFLYVSIYWWGS 261
COX3 MTH00099
cytochrome c oxidase subunit III; Validated
1-262 9.54e-163

cytochrome c oxidase subunit III; Validated


Pssm-ID: 177161  Cd Length: 261  Bit Score: 451.49  E-value: 9.54e-163
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00099   1 MTHQTHAYHMVNPSPWPLTGALSALLMTSGLIMWFHFNSTTLLTLGLLTNMLTMYQWWRDIIRESTFQGHHTPIVQKGLR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00099  81 YGMILFIISEVFFFAGFFWAFYHSSLAPTPELGGCWPPTGITPLNPLEVPLLNTSVLLASGVSITWAHHSLMEGNRKHML 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00099 161 QALFITILLGLYFTLLQASEYYEAPFTISDGIYGSTFFMATGFHGLHVIIGSTFLI-VCFLRQLKFHFTSNHHFGFEAAA 239
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00099 240 WYWHFVDVVWLFLYVSIYWWGS 261
COX3 MTH00189
cytochrome c oxidase subunit III; Provisional
2-262 1.91e-161

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177238  Cd Length: 260  Bit Score: 447.88  E-value: 1.91e-161
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    2 ARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLRY 81
Cdd:MTH00189   1 MHQAHPFHLVDPSPWPLTGAIAALLLTSGLAMWFHYNSFILLFLGLILLLLTMIQWWRDVVRESTFQGFHTPPVQKGLRY 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   82 GMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQ 161
Cdd:MTH00189  81 GMILFITSEVFFFLGFFWAFFHSSLAPTVELGMCWPPTGIEPLNPFEVPLLNTAVLLSSGVTVTWAHHSLMEGNRKEAIQ 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  162 SLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAW 241
Cdd:MTH00189 161 ALTLTVILGVYFTLLQAMEYYEAPFTIADSVYGSTFFVATGFHGLHVIIGSTFLL-VCLLRQIQGHFTSSHHFGFEAAAW 239
                        250       260
                 ....*....|....*....|.
gi 66276093  242 YWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00189 240 YWHFVDVVWLFLYVSIYWWGS 260
COX3 MTH00155
cytochrome c oxidase subunit III; Provisional
6-258 6.59e-146

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 214439  Cd Length: 255  Bit Score: 408.41  E-value: 6.59e-146
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    6 HAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLRYGMIP 85
Cdd:MTH00155   4 HPFHLVDYSPWPLTGSIGAMTLTSGLIKWFHQFNMNLLILGLIITLLTMFQWWRDVIREGTFQGLHTKKVTKGLRWGMIL 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   86 FITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLAL 165
Cdd:MTH00155  84 FIVSEVFFFISFFWAFFHSSLSPNIELGMIWPPKGIIPFNPFQIPLLNTIILLSSGVTVTWAHHSLMENNYKQATQSLFF 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  166 TILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYWHF 245
Cdd:MTH00155 164 TIILGIYFTMLQAYEYYEAPFTIADSVYGSTFFMATGFHGLHVIIGTTFLL-VCLIRHLNNHFSSNHHFGFEAAAWYWHF 242
                        250
                 ....*....|...
gi 66276093  246 VDVVWLFLYVSIY 258
Cdd:MTH00155 243 VDVVWLFLYISIY 255
COX3 MTH00141
cytochrome c oxidase subunit III; Provisional
1-262 2.66e-142

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177199  Cd Length: 259  Bit Score: 399.65  E-value: 2.66e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARqaHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00141   1 MTR--NPFHLVEFSPWPLTGSIGALFLTVGLVSWFHGGSFLLLVLGLVLIVLTMFQWWRDIVRESTFQGFHTSKVQRGLR 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00141  79 WGFILFIVSEVCFFFAFFWAYFHSSLAPSVEIGCCWPPVGIEPLNPFQVPLLNTAVLLASGVTVTWAHHSLMEGDYKSAL 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00141 159 QGLGLTIILGVYFTFLQAGEYYEASFSIADGVYGSTFFVLTGFHGLHVIIGTTFLL-VCLVRLLLGHFSTNHHFGFEAAA 237
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00141 238 WYWHFVDVVWLFLYLSIYWWGS 259
COX3 MTH00039
cytochrome c oxidase subunit III; Validated
1-262 2.84e-140

cytochrome c oxidase subunit III; Validated


Pssm-ID: 177114  Cd Length: 260  Bit Score: 394.48  E-value: 2.84e-140
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQaHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00039   1 MTHQ-HPYHLVDQSPWPLTAAIGALIMTSGLVLWFHGDSILLLLLGLLLLILTSINWWRDVIREATFQGMHTLIVINGLR 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00039  80 YGMILFITSEVCFFFAFFWAFFHSSLAPTVEIGVSWPPTGINPINPFLVPLLNTAVLLSSGVTITWSHHSILEGNRTEAI 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00039 160 QALFLTVLLGLYFTALQAWEYYDAPFTIADSVYGSTFFVATGFHGLHVIIGTTFLA-VCLFRLINHHFSNNHHFGFEAAA 238
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00039 239 WYWHFVDVVWLFLYVCIYWWGS 260
COX3 pfam00510
Cytochrome c oxidase subunit III;
6-262 1.66e-138

Cytochrome c oxidase subunit III;


Pssm-ID: 395410  Cd Length: 258  Bit Score: 389.85  E-value: 1.66e-138
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093     6 HAYHMVDPSPWPLTGATAALLLTSGLAVWFHY--HSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLRYGM 83
Cdd:pfam00510   1 HPFHMVSPSPWPLFGSFALLLLTSGLVLWFHGysGNMTLFIIALFSLLLTMYLWFRDIIREGTFLGDHTFAVQKGLNLGM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    84 IPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSL 163
Cdd:pfam00510  81 ILFIISEVFFFLGIFWAFFHSALSPTVELGAQWPPVGIHPVNPFEVPLLNTIILLSSGVTVTYAHHSLIEGNRKQALQGL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   164 ALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYW 243
Cdd:pfam00510 161 ILTILLAVYFTGLQAMEYTEASFTISDGVYGSTFYFATGFHGLHVIIGTAFLA-VCFLRLLKYHLTDNHHFGFEAAILYW 239
                         250
                  ....*....|....*....
gi 66276093   244 HFVDVVWLFLYVSIYWWGS 262
Cdd:pfam00510 240 HFVDVVWLFLYVSVYWWGS 258
COX3 MTH00219
cytochrome c oxidase subunit III; Provisional
1-262 1.11e-134

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 214464  Cd Length: 262  Bit Score: 380.29  E-value: 1.11e-134
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00219   2 MFFQTNPYHLVDYSPWPLTGSLGALMLTSGLVAWFHHYNLDLLILGLLIIVLTMIQWWRDVIRESTFMGLHTSKVSTGLR 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00219  82 IGMILFIVSEILFFFAFFWAFFHSSLAPTIELGSCWPPTGINPLNPFQVPLLNTAVLLASGVTVTWAHHSLMESNHKEAQ 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00219 162 QGLLFTILLGLYFTMLQGMEYLEASFSISDSVYGTTFFVATGFHGLHVIIGTIFLF-VCFMRGLMLHFSKNHHFGFEAAA 240
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00219 241 WYWHFVDVVWLFLYVSIYWWGS 262
Cyt_c_Oxidase_III cd01665
Cytochrome c oxidase subunit III. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
18-260 9.37e-133

Cytochrome c oxidase subunit III. Cytochrome c oxidase (CcO), the terminal oxidase in the respiratory chains of eukaryotes and most bacteria, is a multi-chain transmembrane protein located in the inner membrane of mitochondria and the cell membrane of prokaryotes. CcO catalyzes the reduction of O2 and simultaneously pumps protons across the membrane. The number of subunits varies from three to five in bacteria and up to 13 in mammalian mitochondria. Only subunits I and II are essential for function, but subunit III, which is also conserved, is believed to play a role in assembly of the multimer complex. Rhodobacter CcO subunit III stabilizes the integrity of the binuclear center in subunit I. Subunits I, II, and III of mammalian CcO are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. Subunit III contains bound phospholipids in several crystal structures and is proposed to contain a "lipid pool." These phospholipids are believed to intrinsic constituents similar to cofactors of the enzyme.


Pssm-ID: 238834  Cd Length: 243  Bit Score: 374.54  E-value: 9.37e-133
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  18 LTGATAALLLTSGLAVWFH-YHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLRYGMIPFITSEVFFFLG 96
Cdd:cd01665   1 ILGSFGLLLLALGLVLWMHgYGGPLLLFLGLILLILTMFLWWRDVIRESTFGGHHTKKVQKGLRLGMILFILSEVMFFFS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  97 FFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTL 176
Cdd:cd01665  81 FFWAFFHSSLSPSVELGGTWPPVGIEPLNPFGIPLLNTIILLSSGATVTWAHHALLLGNRKKAILGLILTILLGVYFTGL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 177 QAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYWHFVDVVWLFLYVS 256
Cdd:cd01665 161 QAYEYYEASFTISDSVYGSTFFMLTGFHGLHVIIGTIFLT-VCLIRLLKGHFSSNHHLGFEAAIWYWHFVDVVWLFLFVF 239

                ....
gi 66276093 257 IYWW 260
Cdd:cd01665 240 VYWW 243
COX3 MTH00009
cytochrome c oxidase subunit III; Validated
6-262 1.23e-127

cytochrome c oxidase subunit III; Validated


Pssm-ID: 177101  Cd Length: 259  Bit Score: 362.62  E-value: 1.23e-127
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    6 HAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLRYGMIP 85
Cdd:MTH00009   4 QPFHLVEYSPWPLTGSIGAFTLTVGLASWFHGYGTLCLILGLIIIILTMIQWWRDVIREGTYMGHHTSYVTKGLRWGMIL 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   86 FITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLAL 165
Cdd:MTH00009  84 FIASEVMFFFAFFWAFFHSSLAPTPELGCSWPPTGIEPLNPFSVPLLNTAVLLASGVTVTWAHHSLIEGDRPEATQALIL 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  166 TILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYWHF 245
Cdd:MTH00009 164 TVLLGAYFTFLQAGEYIEAPFTIADSVYGSTFFVATGFHGLHVLIGSSFLF-VCLLRTWSHHFSTGHHFGFEAAAWYWHF 242
                        250
                 ....*....|....*..
gi 66276093  246 VDVVWLFLYVSIYWWGS 262
Cdd:MTH00009 243 VDVVWIFLYLCIYWWGS 259
COX3 MTH00024
cytochrome c oxidase subunit III; Validated
1-262 2.18e-125

cytochrome c oxidase subunit III; Validated


Pssm-ID: 214403  Cd Length: 261  Bit Score: 356.76  E-value: 2.18e-125
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00024   1 MSKLYHPYHLVEPSPWPFLGAGGAFFITVGSVVYFHYGFSFILYLGLLVIVGVMFVWWQDVIRESTFQGHHSLIVKQGLK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00024  81 YGMLLFILSEVLFFFSFFWAFFHSSLAPAVELGVVWPPQGINPLNPFSVPLLNTAVLLSSGATVTWAHHAIISGKRKEAI 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00024 161 LGLFLTVFLGVLFTGLQAIEYYEAPFAISDSVYGSTFFVATGFHGLHVIIGTTFLF-VCLLRLLSNQFTRRQHVGFEAAS 239
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00024 240 WYWHFVDVVWLFLYLCIYWWGS 261
COX3 MTH00052
cytochrome c oxidase subunit III; Provisional
1-262 6.77e-125

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 164623  Cd Length: 262  Bit Score: 355.64  E-value: 6.77e-125
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00052   2 MQQYYHPYHLVDPSPWPYIGGCGALFTTVGGVMYFHYSQSWVLILGLITIIFTMVVWWRDVIRESTYQGHHTLIVKQGLK 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAI 160
Cdd:MTH00052  82 YGMILFIVSEVCLFFSFFWAFFHSSLAPTIEIGAVWPPRGVDPLNPFSVPLLNTAVLLSSGATVTWAHHGIISGKRKEAI 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  161 QSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAA 240
Cdd:MTH00052 162 IGLALTVALGLLFTGLQAMEYYEAPFTISDSVYGSTFFVTTGAHGGHVLIGSSFLL-VCLFRLINHQFTRHHHFGFEAAA 240
                        250       260
                 ....*....|....*....|..
gi 66276093  241 WYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00052 241 WYWHFVDVVWLFLFIFMYWWGS 262
COX3 MTH00028
cytochrome c oxidase subunit III; Provisional
1-262 8.39e-100

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 214406  Cd Length: 297  Bit Score: 293.51  E-value: 8.39e-100
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    1 MARQAHAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLR 80
Cdd:MTH00028   1 MSLVYHPYHLVDPSPWPFVGASGAFLFTSGAVILFHYSDYRLALTGLFLIIITASAWWRDVIREGTHQGHHTQIVVRGLK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   81 YGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQ----- 155
Cdd:MTH00028  81 LGMLLFILSEVCLFFAFFWAFFHSSLAPSVELGSVWPPKGIEALDPFAVPLLNTTILLSSGATVTWAHHAIIGTGnpasl 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  156 -------------------------------RKEAIQSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFH 204
Cdd:MTH00028 161 ekgtqgiegpnpsngappdpqkgptfllsdfRTNAVIGLLMTILLGIIFTGLQAFEYKEASFAISDSVYGSTFFMLTGTH 240
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 66276093  205 GLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYWHFVDVVWLFLYVSIYWWGS 262
Cdd:MTH00028 241 GLHVLVGTTFLI-VCFIRLLSNQFTNSHHLGLEAAIWYWHFVDVVWLFLYVFVYWWGS 297
PLN02194 PLN02194
cytochrome-c oxidase
4-261 2.06e-93

cytochrome-c oxidase


Pssm-ID: 177845  Cd Length: 265  Bit Score: 275.77  E-value: 2.06e-93
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    4 QAHAYHMVDPSPWPLTGATAALLLTSGLAVWFH--YHSTTLMTLGLILMLLTMYQWWRDIVREGTYMGHHTPPVQKGLRY 81
Cdd:PLN02194   5 QRHSYHLVDPSPWPISGSLGALATTVGGVMYMHpfQGGARLLSLGLIFILYTMFVWWRDVLRESTLEGHHTKVVQLGPRY 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   82 GMIPFITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQ 161
Cdd:PLN02194  85 GSILFIVSEVMFFFAFFWASSHSSLAPAVEIGGIWPPKGIEVLDPWEIPFLNTPILPSSGAAVTWAHHAILAGKEKRAVY 164
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  162 SLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAW 241
Cdd:PLN02194 165 ALVATVLLALVFTGFQGMEYYQAPFTISDSIYGSTFFLATGFHGFHVIIGTLFLI-ICGIRQYLGHLTKEHHVGFEAAAW 243
                        250       260
                 ....*....|....*....|
gi 66276093  242 YWHFVDVVWLFLYVSIYWWG 261
Cdd:PLN02194 244 YWHFVDVVWLFLFVSIYWWG 263
COX3 MTH00083
cytochrome c oxidase subunit III; Provisional
6-262 6.06e-75

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177150  Cd Length: 256  Bit Score: 228.69  E-value: 6.06e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093    6 HAYHMVDPSPWPLTGATAALLLTSGLAVWFHYHSTTLMTLGLILMLLTMYQWWRDIVREGtYMGHHTPPVQKGLRYGMIP 85
Cdd:MTH00083   3 HNFHILSLSSYPYMMFFSSLGLTSSLVVFFKYGLFYSFFFSLLYLLFISFLWGKDISMEG-LSGYHNFFVMDGFKFGMIL 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   86 FITSEVFFFLGFFWAFFHSSLAPTPELGGCWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSLMEGQrKEAIQSLAL 165
Cdd:MTH00083  82 FIFSEFMFFFSIFWTFFDAALVPVHELGGVWSPIGIHLVNYLGVPLLNTIILLSSGVSVTWSHHSLCLSN-KSCTNSLLL 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  166 TILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLaGICLLRQIKYHFTSQHHFGFEAAAWYWHF 245
Cdd:MTH00083 161 TCFLGLYFTSFQLMEYKEASFSISDSIYGSIFYLGTGFHGIHVLCGGLFL-LFNLLRLLKSHFNYNHHLGLEFAILYWHF 239
                        250
                 ....*....|....*..
gi 66276093  246 VDVVWLFLYVSIYWWGS 262
Cdd:MTH00083 240 VDVVWLFLFVFVYWWSY 256
Heme_Cu_Oxidase_III_like cd00386
Heme-copper oxidase subunit III. Heme-copper oxidases are transmembrane protein complexes in ...
71-260 1.74e-67

Heme-copper oxidase subunit III. Heme-copper oxidases are transmembrane protein complexes in the respiratory chains of prokaryotes and mitochondria which couple the reduction of molecular oxygen to water to, proton pumping across the membrane. The heme-copper oxidase superfamily is diverse in terms of electron donors, subunit composition, and heme types. This superfamily includes cytochrome c and ubiquinol oxidases. Bacterial oxidases typically contain 3 or 4 subunits in contrast to the 13 subunit bovine cytochrome c oxidase (CcO). Subunits I, II, and III of mammalian CcO are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. Subunits I, II and III of ubiquinol oxidase are homologous to the corresponding subunits in CcO. This group additionally contains proteins which are fusions between subunits I and III, such as Sulfolobus acidocaldarius SoxM, a subunit of the SoxM terminal oxidase complex. It also includes NorE which has been speculated to be a subunit of nitric oxide reductase. Some archaebacterial cytochrome oxidases lack subunit III. Although not required for catalytic activity, subunit III is believed to play a role in assembly of the multimer complex. Rhodobacter CcO subunit III stabilizes the integrity of the binuclear center in subunit I. It has been proposed that archaea acquired heme-copper oxidases through gene transfer from gram-positive bacteria.


Pssm-ID: 238227  Cd Length: 183  Bit Score: 207.06  E-value: 1.74e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  71 HTPPVQKGLRYGMIPFITSEVFFFLGFFWAFFHSSLAPTPELGgcwpptgiTPLDPFEVPLLNTAVLLASGVTVTWAHHS 150
Cdd:cd00386   1 HTASVRSGGRLGMWLFILSEVMLFGSFFWAYFHSRLSPPVEFG--------AGLDPLDLPLLNTNTLLLSGSSVTWAHAS 72
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 151 LM--EGQRKEAIQSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGTSFLAgICLLRQIKYHF 228
Cdd:cd00386  73 LAarRGNRKKARLWLLLTILLGLAFLGLQAYEYSHLIFTISDSVFGSTFFLLTGFHGLHVIIGLIFLL-VVLIRLRRGHF 151
                       170       180       190
                ....*....|....*....|....*....|..
gi 66276093 229 TSQHHFGFEAAAWYWHFVDVVWLFLYVSIYWW 260
Cdd:cd00386 152 TPRHHLGLEAAALYWHFVDVVWLFLFPLVYLW 183
CyoC COG1845
Heme/copper-type cytochrome/quinol oxidase, subunit 3 [Energy production and conversion];
118-260 1.95e-48

Heme/copper-type cytochrome/quinol oxidase, subunit 3 [Energy production and conversion];


Pssm-ID: 441450  Cd Length: 192  Bit Score: 158.47  E-value: 1.95e-48
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 118 PTGITPLDPFeVPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTLQAMEYYE---APFTIADGVYG 194
Cdd:COG1845  49 PAGAELLDLP-LPLINTLLLLLSSFTVALAVRAARRGDRKGLRLWLLLTLLLGLAFLGLQAYEYSHliaEGLTPTSNAFG 127
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 66276093 195 STFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYWHFVDVVWLFLYVSIYWW 260
Cdd:COG1845 128 SFFFLLTGFHGLHVIIGLIWLL-VVLVRALRGGFTPENHTGVEAAALYWHFVDVVWIFLFALVYLL 192
NorE_like cd02862
NorE_like subfamily of heme-copper oxidase subunit III. Heme-copper oxidases include ...
131-258 4.32e-24

NorE_like subfamily of heme-copper oxidase subunit III. Heme-copper oxidases include cytochrome c and ubiquinol oxidases. Alcaligenes faecalis norE is found in a gene cluster containing norCB. norCB encodes the cytochrome c and cytochrome b subunits of nitric oxide reductase (NOR). Based on this and on its similarity to subunit III of cytochrome c oxidase (CcO) and ubiquinol oxidase, NorE has been speculated to be a subunit of NOR.


Pssm-ID: 239213  Cd Length: 186  Bit Score: 95.38  E-value: 4.32e-24
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 131 LLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTLQAMEYYE---APFTIADGVYGSTFFVATGFHGLH 207
Cdd:cd02862  55 ALNTLVLLTSSFTVALAVRAARAGRRRRARRWLAAAVLLGLVFLVIKYFEYAHkiaAGIDPDAGLFFTLYFLLTGFHLLH 134
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 66276093 208 VIIGTSFLaGICLLRQIKYHFTSQHHFGFEAAAWYWHFVDVVWLFLYVSIY 258
Cdd:cd02862 135 VLIGLGIL-LWVAWRARRGRYSARDYEGVEAAALYWHMVDLVWIVLFPLLY 184
Ubiquinol_oxidase_III cd02863
Ubiquinol oxidase subunit III subfamily. Ubiquinol oxidase, the terminal oxidase in the ...
120-258 2.93e-19

Ubiquinol oxidase subunit III subfamily. Ubiquinol oxidase, the terminal oxidase in the respiratory chains of aerobic bacteria, is a multi-chain transmembrane protein located in the cell membrane. It catalyzes the reduction of O2 and simultaneously pumps protons across the membrane. Ubiquinol oxidases feature four subunits in contrast to the 13 subunit bovine cytochrome c oxidase (CcO). Subunits I, II, and III of bovine CcO are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. Subunits I, II and III of ubiquinol oxidase are homologous to the corresponding subunits in bovine CcO. Although not required for catalytic activity, subunit III appears to be involved in assembly of the multimer complex.


Pssm-ID: 239214  Cd Length: 186  Bit Score: 82.67  E-value: 2.93e-19
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 120 GITPLDPFEVPL--LNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTLQAME---YYEAPFTIADGVYG 194
Cdd:cd02863  41 GPPGHELFELPLvfIETFLLLLSSFTCGLAMIAMNKNNKKKVILWLIITFLLGLGFVGMEIYEfhhLIAEGAGPDRSAFL 120
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 66276093 195 STFFVATGFHGLHVIIGtsFLAGICLLRQIKYH-FTSQHHFGFEAAAWYWHFVDVVWLFLYVSIY 258
Cdd:cd02863 121 SAFFTLVGTHGLHVTFG--LIWILVMIIQLKKRgLTPDTARRLFCLSLFWHFLDIVWIFVFTVVY 183
Heme_Cu_Oxidase_III_2 cd02865
Heme-copper oxidase subunit III subfamily. Heme-copper oxidases are transmembrane protein ...
129-260 2.80e-18

Heme-copper oxidase subunit III subfamily. Heme-copper oxidases are transmembrane protein complexes in the respiratory chains of prokaryotes and mitochondria which couple the reduction of molecular oxygen to water to, proton pumping across the membrane. The heme-copper oxidase superfamily is diverse in terms of electron donors, subunit composition, and heme types. This superfamily includes cytochrome c and ubiquinol oxidases. Bacterial oxidases typically contain 3 or 4 subunits in contrast to the 13 subunit bovine cytochrome c oxidase (CcO). Subunits I, II, and III of mammalian CcO are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. Subunits I, II and III of ubiquinol oxidase are homologous to the corresponding subunits in CcO. Although not required for catalytic activity, subunit III is believed to play a role in assembly of the multimer complex. Rhodobacter CcO subunit III stabilizes the integrity of the binuclear center in subunit I. It has been proposed that Archaea acquired heme-copper oxidases through gene transfer from Gram-positive bacteria.


Pssm-ID: 239216  Cd Length: 184  Bit Score: 80.11  E-value: 2.80e-18
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 129 VPLLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTLQAMEYYEAPF---TIADGVYGSTFFVATGFHG 205
Cdd:cd02865  51 LLSLNTAVLAASSVAMQWARRAARRNRRVLARLGLALAGALALAFLAGQLLAWHALNDagyGPTSNPAGSFFYLLTGLHG 130
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 66276093 206 LHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYWHFVDVVWLFLYVSIYWW 260
Cdd:cd02865 131 LHVIGGLVALA-IVLAGLIRGHYGPRRRLPVELCALYWHFLLLVWLVLLALLYGT 184
COX3 MTH00049
cytochrome c oxidase subunit III; Validated
125-258 6.91e-17

cytochrome c oxidase subunit III; Validated


Pssm-ID: 177124  Cd Length: 215  Bit Score: 76.88  E-value: 6.91e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  125 DPFEVPLLNTAVLLASGVTVTWAHHSLmegQRKEAIQSLALTILLGCYFTTLQAMEYYEAPFTIADGVYGSTFFVATGFH 204
Cdd:MTH00049  88 SSLEIPFVGCFLLLGSSITVTAYHHLL---GWKYCDLFLYLTILLGLLFVVLQVFEFEESGVNSLDSSYYASCFCTVGLH 164
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....
gi 66276093  205 GLHVIIGTSFLAGICLLRQIKYHFTSQhhfgfEAAAWYWHFVDVVWLFLYVSIY 258
Cdd:MTH00049 165 FSHVVLGVVGLSTLLLVGSSSFGVYRS-----TVLTWYWHFVDYIWLLVYLIVY 213
Heme_Cu_Oxidase_III_1 cd02864
Heme-copper oxidase subunit III subfamily. Heme-copper oxidases are transmembrane protein ...
116-260 1.40e-15

Heme-copper oxidase subunit III subfamily. Heme-copper oxidases are transmembrane protein complexes in the respiratory chains of prokaryotes and mitochondria which couple the reduction of molecular oxygen to water to, proton pumping across the membrane. The heme-copper oxidase superfamily is diverse in terms of electron donors, subunit composition, and heme types. This superfamily includes cytochrome c and ubiquinol oxidases. Bacterial oxidases typically contain 3 or 4 subunits in contrast to the 13 subunit bovine cytochrome c oxidase (CcO). Subunits I, II, and III of mammalian CcO are encoded within the mitochondrial genome and the remaining 10 subunits are encoded within the nuclear genome. Subunits I, II and III of ubiquinol oxidase are homologous to the corresponding subunits in CcO. Although not required for catalytic activity, subunit III is believed to play a role in assembly of the multimer complex. Rhodobacter CcO subunit III stabilizes the integrity of the binuclear center in subunit I. It has been proposed that Archaea acquired heme-copper oxidases through gene transfer from Gram-positive bacteria.


Pssm-ID: 239215  Cd Length: 202  Bit Score: 72.92  E-value: 1.40e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 116 WPPTG---ITPLDPFEVPL----LNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTLQAMEYYEapFTI 188
Cdd:cd02864  42 WPLPSdvfALRIGHFNIPLvliaIMTFILITSSGTMAMAVNFGYRGNRKAAARLMLATALLGATFVGMQAFEWTK--LIV 119
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093 189 ADGV-----------YGSTFFVATGFHGLHVIIGTSFLAGICllRQIKYHfTSQHHFGF---EAAAWYWHFVDVVWLFLY 254
Cdd:cd02864 120 EEGVrpwgnpwgaaqFGASFFMITGFHGTHVTIGVIYLIIIA--RKVWRG-KYQRIGRYeivEIAGLYWHFVDLVWVFIF 196

                ....*.
gi 66276093 255 VSIYWW 260
Cdd:cd02864 197 AFFYLW 202
QoxC TIGR02897
cytochrome aa3 quinol oxidase, subunit III; This family (QoxC) encodes subunit III of the ...
120-261 1.14e-12

cytochrome aa3 quinol oxidase, subunit III; This family (QoxC) encodes subunit III of the aa3-type quinone oxidase, one of several bacterial terminal oxidases. This complex couples oxidation of reduced quinones with the reduction of molecular oxygen to water and the pumping of protons to form a proton gradient utilized for ATP production. aa3-type oxidases contain two heme a cofactors as well as copper atoms in the active site. [Energy metabolism, Electron transport]


Pssm-ID: 131943  Cd Length: 190  Bit Score: 64.88  E-value: 1.14e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093   120 GITPLDPFEVPLL--NTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTTLQAME---YYEAPFTIADGVYG 194
Cdd:TIGR02897  43 GKMPAELFELPLVliMTFLLLFSSFTCGIAIYEMRKENQKLMMFWMIITLLLGAGFVGFEIYEfahYASEGVTPQIGSYW 122
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 66276093   195 STFFVATGFHGLHVIIGTSFLagICLLRQIKYH-FTSQHHFGFEAAAWYWHFVDVVWLFLYVSIYWWG 261
Cdd:TIGR02897 123 SSFFVLLGTHGCHVTLGIVWA--ICLLIQIQRRgLTPYTAPKVFIVSLYWHFLDVVWVFIFTAVYLIG 188
PRK10663 PRK10663
cytochrome o ubiquinol oxidase subunit III; Provisional
120-262 6.63e-10

cytochrome o ubiquinol oxidase subunit III; Provisional


Pssm-ID: 182628  Cd Length: 204  Bit Score: 57.48  E-value: 6.63e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 66276093  120 GITPLDPFEVP--LLNTAVLLASGVTVTWAHHSLMEGQRKEAIQSLALTILLGCYFTtlqAMEYYEAPFTIADGvYG--- 194
Cdd:PRK10663  57 GPTGKDIFELPfvLVETFLLLFSSITYGMAAIAMYKNNKSQVISWLALTFLFGAGFI---GMEIYEFHHLIVEG-MGpdr 132
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 66276093  195 ----STFFVATGFHGLHVIIGTSFLAgICLLRQIKYHFTSQHHFGFEAAAWYWHFVDVVWLFLYVSIYWWGS 262
Cdd:PRK10663 133 sgflSAFFALVGTHGLHVTSGLIWMA-VLMVQVARRGLTSTNRTRIMCLSLFWHFLDVVWICVFTVVYLMGA 203
 
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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