|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-270 |
0e+00 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 554.86 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00153 242 YILILPGFGMISHIISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 321
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00153 322 LATLHGSQINYSPSLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTGL 401
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00153 402 TMNPKWLKIQFFIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPVL 481
|
250 260 270
....*....|....*....|....*....|
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSELPMLSN 270
Cdd:MTH00153 482 FSLNLSSSIEWLQNLPPAEHSYSELPLLTN 511
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-251 |
1.02e-156 |
|
Cytochrome C oxidase subunit I. 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. It 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, may play a role in assembly or oxygen delivery to the active site. 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 I contains a heme-copper binuclear center (the active site where O2 is reduced to water) formed by a high-spin heme (heme a3) and a copper ion (CuB). It also contains a low-spin heme (heme a), believed to participate in the transfer of electrons to the binuclear center. For every reduction of an O2 molecule, eight protons are taken from the inside aqueous compartment and four electrons are taken from cytochrome c on the opposite side of the membrane. The four electrons and four of the protons are used in the reduction of O2; the four remaining protons are pumped across the membrane. This charge separation of four charges contributes to the electrochemical gradient used for ATP synthesis. Two proton channels, the D-pathway and K-pathway, leading to the binuclear center have been identified in subunit I. A well-defined pathway for the transfer of pumped protons beyond the binuclear center has not been identified. Electrons are transferred from cytochrome c (the electron donor) to heme a via the CuA binuclear site in subunit II, and directly from heme a to the binuclear center.
Pssm-ID: 238833 Cd Length: 488 Bit Score: 445.00 E-value: 1.02e-156
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:cd01663 235 YILILPGFGIISHIISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSW 314
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:cd01663 315 LATMWGGSIKFETPMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGL 394
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:cd01663 395 SYNETLGKIHFWLMFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKVI 474
|
250
....*....|..
gi 571254207 241 F-PLSMTSSLEW 251
Cdd:cd01663 475 FnVGEGSTSLEW 486
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-266 |
4.20e-92 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 440605 Cd Length: 535 Bit Score: 281.63 E-value: 4.20e-92
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:COG0843 246 YILILPAFGIVSEIIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNW 324
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:COG0843 325 IATMWRGRIRFTTPMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGR 404
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYP--DVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRT 238
Cdd:COG0843 405 MLNERLGKIHFWLWFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGPK 484
|
250 260
....*....|....*....|....*....
gi 571254207 239 VL-FPLSMTsSLEWYQNLPPAEHSYSELP 266
Cdd:COG0843 485 AGgNPWGAR-TLEWATPSPPPLYNFASIP 512
|
|
| CtaD_CoxA |
TIGR02891 |
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ... |
1-262 |
1.92e-90 |
|
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) of cytochrome c oxidases of bacterial origin. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits I-III form the functional core of the enzyme complex. Subunit I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit II and heme a of subunit I to the bimetallic center formed by heme a3 and copper B. This cytochrome c oxidase shows proton pump activity across the membrane in addition to the electron transfer. In the bacilli an apparent split (paralogism) has created a sister clade (TIGR02882) encoding subunits (QoxA) of the aa3-type quinone oxidase complex which reacts directly with quinones, bypassing the interaction with soluble cytochrome c. This model attempts to exclude these sequences, placing them between the trusted and noise cutoffs. These families, as well as archaeal and eukaryotic cytochrome c subunit I's are included within the superfamily model, pfam00115. [Energy metabolism, Electron transport]
Pssm-ID: 213748 Cd Length: 499 Bit Score: 276.41 E-value: 1.92e-90
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:TIGR02891 237 YIIFLPAFGIISEILPTFARKP-IFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNW 315
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:TIGR02891 316 IATLWGGSIRFTTPMLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGR 395
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPD--VYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRT 238
Cdd:TIGR02891 396 MYNERLGRWHFWLTFVGFNLTFFPMHLLGLLGMPRRYYTYPPqmGFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGPK 475
|
250 260
....*....|....*....|....
gi 571254207 239 VLFPLSMTSSLEWYQNLPPAEHSY 262
Cdd:TIGR02891 476 AGANPWGATTLEWTTSSPPPAHNF 499
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ... |
1-217 |
7.80e-68 |
|
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key enzyme in aerobic metabolism. Proton pumping haem-copper oxidases represent the terminal, energy-transfer enzymes of respiratory chains in prokaryotes and eukaryotes. The CuB-haem a3 (or haem o) binuclear centre, associated with the largest subunit I of cytochrome c and ubiquinol oxidases (E.C:1.10.3.11), is directly involved in the coupling between dioxygen reduction and proton pumping. Some terminal oxidases generate a transmembrane proton gradient across the plasma membrane (prokaryotes) or the mitochondrial inner membrane (eukaryotes). The enzyme complex consists of 3-4 subunits (prokaryotes) up to 13 polypeptides (mammals) of which only the catalytic subunit (equivalent to mammalian subunit I (COXI) is found in all haem-copper respiratory oxidases. The presence of a bimetallic centre (formed by a high-spin haem and copper B) as well as a low-spin haem, both ligated to six conserved histidine residues near the outer side of four transmembrane spans within CO I is common to all family members.
Pssm-ID: 459678 Cd Length: 432 Bit Score: 216.29 E-value: 7.80e-68
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:pfam00115 212 YILILPAFGIIYYILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNW 290
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLT-YSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 159
Cdd:pfam00115 291 LATLWGGWIRfRTTPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTG 370
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|..
gi 571254207 160 LSLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYS----DYPDVYTSWNVLSSIGSTI 217
Cdd:pfam00115 371 RMYSEKLGKLHFWLLFIGFNLTFFPMHILGLLGMPRRYAppfiETVPAFQPLNWIRTIGGVL 432
|
|
|
|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-270 |
0e+00 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 554.86 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00153 242 YILILPGFGMISHIISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 321
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00153 322 LATLHGSQINYSPSLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTGL 401
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00153 402 TMNPKWLKIQFFIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPVL 481
|
250 260 270
....*....|....*....|....*....|
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSELPMLSN 270
Cdd:MTH00153 482 FSLNLSSSIEWLQNLPPAEHSYSELPLLTN 511
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-251 |
1.02e-156 |
|
Cytochrome C oxidase subunit I. 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. It 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, may play a role in assembly or oxygen delivery to the active site. 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 I contains a heme-copper binuclear center (the active site where O2 is reduced to water) formed by a high-spin heme (heme a3) and a copper ion (CuB). It also contains a low-spin heme (heme a), believed to participate in the transfer of electrons to the binuclear center. For every reduction of an O2 molecule, eight protons are taken from the inside aqueous compartment and four electrons are taken from cytochrome c on the opposite side of the membrane. The four electrons and four of the protons are used in the reduction of O2; the four remaining protons are pumped across the membrane. This charge separation of four charges contributes to the electrochemical gradient used for ATP synthesis. Two proton channels, the D-pathway and K-pathway, leading to the binuclear center have been identified in subunit I. A well-defined pathway for the transfer of pumped protons beyond the binuclear center has not been identified. Electrons are transferred from cytochrome c (the electron donor) to heme a via the CuA binuclear site in subunit II, and directly from heme a to the binuclear center.
Pssm-ID: 238833 Cd Length: 488 Bit Score: 445.00 E-value: 1.02e-156
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:cd01663 235 YILILPGFGIISHIISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSW 314
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:cd01663 315 LATMWGGSIKFETPMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGL 394
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:cd01663 395 SYNETLGKIHFWLMFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKVI 474
|
250
....*....|..
gi 571254207 241 F-PLSMTSSLEW 251
Cdd:cd01663 475 FnVGEGSTSLEW 486
|
|
| COX1 |
MTH00142 |
cytochrome c oxidase subunit I; Provisional |
1-270 |
6.21e-154 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214431 Cd Length: 511 Bit Score: 438.77 E-value: 6.21e-154
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00142 242 YILILPGFGMISHIINHYSGKKEVFGTLGMIYAMLSIGLLGFIVWAHHMFTVGMDVDTRAYFTAATMVIAVPTGIKVFSW 321
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00142 322 LATLHGSKVKYEPPMLWALGFIFLFTVGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFALFAGFIHWFPLFTGL 401
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00142 402 TLNPRWLKAHFYTMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSSLGSMISFIAVLMFVFIVWESFVSQRLVM 481
|
250 260 270
....*....|....*....|....*....|
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSELPMLSN 270
Cdd:MTH00142 482 WSSHLSTSLEWSHRLPPDFHTYDELPILVV 511
|
|
| COX1 |
MTH00223 |
cytochrome c oxidase subunit I; Provisional |
1-266 |
5.95e-151 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177260 Cd Length: 512 Bit Score: 431.32 E-value: 5.95e-151
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00223 241 YILILPGFGMISHIVSHYSSKKEVFGTLGMIYAMLSIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSW 320
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00223 321 LATIYGSKIKYEAPMLWALGFIFLFTVGGLTGIILSNSSLDIMLHDTYYVVAHFHYVLSMGAVFALFAGFNHWFPLFTGV 400
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00223 401 TLHRRWAKAHFFLMFLGVNLTFFPQHFLGLAGMPRRYSDYPDCYTKWNQVSSFGSMISFVSVLFFMFIVWEAFVSQRSVV 480
|
250 260
....*....|....*....|....*.
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSELP 266
Cdd:MTH00223 481 WSGHLSTSLEWDNLLPADFHNNSETG 506
|
|
| COX1 |
MTH00116 |
cytochrome c oxidase subunit I; Provisional |
1-270 |
8.68e-151 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177177 Cd Length: 515 Bit Score: 431.05 E-value: 8.68e-151
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00116 244 YILILPGFGIISHIVTYYAGKKEPFGYMGMVWAMLSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGIKVFSW 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00116 324 LATLHGGTIKWDPPMLWALGFIFLFTIGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTGY 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00116 404 TLHQTWTKAQFGVMFTGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTISSIGSLISMTAVIMLMFIIWEAFSSKRKVL 483
|
250 260 270
....*....|....*....|....*....|
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSELPMLSN 270
Cdd:MTH00116 484 QPELTTTNIEWIHGCPPPYHTFEEPAFVQV 513
|
|
| COX1 |
MTH00167 |
cytochrome c oxidase subunit I; Provisional |
1-268 |
2.47e-150 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177222 Cd Length: 512 Bit Score: 429.87 E-value: 2.47e-150
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00167 244 YILILPGFGMISHIVVYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKVFSW 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00167 324 LATLHGGKIKWETPMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTGL 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00167 404 TLNETWTKIHFFVMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNVVSSIGSLISLVAVILFLFIIWEAFSSKRKLL 483
|
250 260
....*....|....*....|....*...
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSELPML 268
Cdd:MTH00167 484 PVELTSTNVEWLHGCPPPHHTWEEPPFV 511
|
|
| COX1 |
MTH00037 |
cytochrome c oxidase subunit I; Provisional |
1-266 |
1.28e-134 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177112 Cd Length: 517 Bit Score: 389.96 E-value: 1.28e-134
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00037 244 YILILPGFGMISHVIAHYSGKQEPFGYLGMVYAMIAIGILGFLVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSW 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00037 324 MATLQGSNLRWETPLLWALGFVFLFTIGGLTGIVLANSSIDVVLHDTYYVVAHFHYVLSMGAVFAIFAGFTHWFPLFSGV 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00037 404 SLHPLWSKVHFFLMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSTISLVATLFFLFLIWEAFASQREVI 483
|
250 260
....*....|....*....|....*..
gi 571254207 241 FPLSMTSSLEW-YQNLPPAEHSYSELP 266
Cdd:MTH00037 484 SPEFSSSSLEWqYSSFPPSHHTFDETP 510
|
|
| COX1 |
MTH00103 |
cytochrome c oxidase subunit I; Validated |
1-264 |
1.22e-131 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 177165 Cd Length: 513 Bit Score: 382.31 E-value: 1.22e-131
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00103 244 YILILPGFGMISHIVTYYSGKKEPFGYMGMVWAMMSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFSW 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00103 324 LATLHGGNIKWSPAMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSGY 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00103 404 TLNDTWAKIHFTIMFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTTWNTVSSMGSFISLTAVMLMIFMIWEAFASKREVL 483
|
250 260
....*....|....*....|....
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSE 264
Cdd:MTH00103 484 TVELTTTNLEWLHGCPPPYHTFEE 507
|
|
| COX1 |
MTH00183 |
cytochrome c oxidase subunit I; Provisional |
1-264 |
8.28e-129 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177234 Cd Length: 516 Bit Score: 375.03 E-value: 8.28e-129
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00183 244 YILILPGFGMISHIVAYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFSW 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00183 324 LATLHGGSIKWETPLLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAAFVHWFPLFSGY 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00183 404 TLHSTWTKIHFGVMFVGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMFLFILWEAFAAKREVL 483
|
250 260
....*....|....*....|....
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSE 264
Cdd:MTH00183 484 SVELTSTNVEWLHGCPPPYHTFEE 507
|
|
| COX1 |
MTH00007 |
cytochrome c oxidase subunit I; Validated |
1-269 |
1.20e-127 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 133649 Cd Length: 511 Bit Score: 371.93 E-value: 1.20e-127
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00007 241 YILILPGFGAISHIVTHYAGKLEPFGTLGMIYAMLGIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSW 320
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00007 321 LATIHGSPIKYETPMLWALGFIFLFTTGGLTGIVLSNSSLDIILHDTYYVVAHFHYVLSMGAVFAIFAAFNHWFPLFTGL 400
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00007 401 TLHDRWAKAHFFLMFLGVNLTFFPQHFLGLSGMPRRYSDYPDAYTKWNVVSSFGSMLSFVALLLFIFILWEAFSAQRGVI 480
|
250 260
....*....|....*....|....*....
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSELPMLS 269
Cdd:MTH00007 481 ASPHMSSSLEWQDTLPLDFHNLPETGIIT 509
|
|
| COX1 |
MTH00077 |
cytochrome c oxidase subunit I; Provisional |
1-270 |
2.48e-126 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214419 Cd Length: 514 Bit Score: 368.88 E-value: 2.48e-126
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00077 244 YILILPGFGMISHIVTYYSAKKEPFGYMGMVWAMMSIGLLGFIVWAHHMFTVDLNVDTRAYFTSATMIIAIPTGVKVFSW 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00077 324 LATMHGGAIKWDAAMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSGY 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00077 404 TLHSTWSKIHFGVMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMMMFIIWEAFSSKREVL 483
|
250 260 270
....*....|....*....|....*....|
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSELPMLSN 270
Cdd:MTH00077 484 TTELTSTNIEWLHGCPPPYHTFEEPSFVQT 513
|
|
| COX1 |
MTH00079 |
cytochrome c oxidase subunit I; Provisional |
1-264 |
9.02e-117 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177148 Cd Length: 508 Bit Score: 343.97 E-value: 9.02e-117
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00079 244 YILILPAFGIISQSTLYLTGKKEVFGSLGMVYAILSIGLIGCVVWAHHMYTVGMDLDSRAYFTAATMVIAVPTGVKVFSW 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00079 324 LATLFGMKMKFQPLLLWVLGFIFLFTIGGLTGVILSNSSLDIILHDTYYVVSHFHYVLSLGAVFGIFTGISLWWPFMTGI 403
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00079 404 VYDKLMMSAVFFLMFVGVNLTFFPLHFAGLHGMPRKYLDYPDVYSVWNVISSYGSMISVFALFLFIYVLLESFFSYRLVL 483
|
250 260
....*....|....*....|....
gi 571254207 241 FPLSMTSSLEWYQNLPPAEHSYSE 264
Cdd:MTH00079 484 HDNYINSSPEYSLSSYVFGHSYQS 507
|
|
| COX1 |
MTH00182 |
cytochrome c oxidase subunit I; Provisional |
1-268 |
3.52e-112 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214451 Cd Length: 525 Bit Score: 332.94 E-value: 3.52e-112
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00182 246 YILILPGFGMISQIIPTFVAKKQIFGYLGMVYAMLSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSW 325
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00182 326 LATIYGGTLRLDTPMLWAMGFVFLFTLGGLTGVVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGY 405
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTVL 240
Cdd:MTH00182 406 CYNELYGKIHFWLMFIGVNLTFFPQHFLGLAGFPRRYSDFADAFAGWNLVSSLGSIISIVGVVWFIYIIYDAYVREEKFI 485
|
250 260 270
....*....|....*....|....*....|..
gi 571254207 241 ----FPLSMTSSLEWYQNLPPAEHSYSELPML 268
Cdd:MTH00182 486 gwkeGTGESWASLEWVHSSPPLFHTYNELPFV 517
|
|
| COX1 |
MTH00184 |
cytochrome c oxidase subunit I; Provisional |
1-268 |
3.41e-108 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177235 Cd Length: 519 Bit Score: 322.55 E-value: 3.41e-108
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00184 246 YILILPGFGIISQIIPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSW 325
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:MTH00184 326 IATIFGGSLRLDTPMLWAIGFVFLFTMGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGY 405
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMIsnRTVL 240
Cdd:MTH00184 406 CYNEVYGKIHFWLMFIGVNLTFFPQHFLGLAGLPRRYSDFHDSFAGWNQISSLGSVISIVGVVWFIYIVYDAYV--REIK 483
|
250 260 270
....*....|....*....|....*....|...
gi 571254207 241 F-----PLSMTSSLEWYQNLPPAEHSYSELPML 268
Cdd:MTH00184 484 FvgwveDSGHYPSLEWAQTSPPAHHTYNELPYV 516
|
|
| Heme_Cu_Oxidase_I |
cd00919 |
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in ... |
1-233 |
2.72e-101 |
|
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in the respiratory chains of prokaryotes and mitochondria which catalyze the reduction of O2 and simultaneously pump protons across the membrane. The superfamily is diverse in terms of electron donors, subunit composition, and heme types. The number of subunits varies from three to five in bacteria and up to 13 in mammalian mitochondria. It has been proposed that Archaea acquired heme-copper oxidases through gene transfer from Gram-positive bacteria. Membership in the superfamily is defined by subunit I, which contains a heme-copper binuclear center (the active site where O2 is reduced to water) formed by a high-spin heme and a copper ion. It also contains a low-spin heme, believed to participate in the transfer of electrons to the binuclear center. Only subunit I is common to the entire superfamily. For every reduction of an O2 molecule, eight protons are taken from the inside aqueous compartment and four electrons are taken from the electron donor on the opposite side of the membrane. The four electrons and four of the protons are used in the reduction of O2; the four remaining protons are pumped across the membrane. This charge separation of four charges contributes to the electrochemical gradient used for ATP synthesis. Two proton channels, the D-pathway and K-pathway, leading to the binuclear center have been identified in subunit I of cytochrome c oxidase (CcO) and ubiquinol oxidase. A well-defined pathway for the transfer of pumped protons beyond the binuclear center has not been identified. Electron transfer occurs in two segments: from the electron donor to the low-spin heme, and from the low-spin heme to the binuclear center. The first segment can be a multi-step process and varies among the different families, while the second segment, a direct transfer, is consistent throughout the superfamily.
Pssm-ID: 238461 Cd Length: 463 Bit Score: 302.91 E-value: 2.72e-101
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:cd00919 232 YILILPAFGAISEIIPTFSGKP-LFGYKLMVYAFLAIGFLSFLVWAHHMFTVGLPVDTRAYFTAATMIIAVPTGIKVFNW 310
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:cd00919 311 LATLWGGRIRFDPPMLFALGFLFLFTIGGLTGVVLANVPLDIVLHDTYYVVAHFHYVLSGGVVFAIFAGLYYWFPKMTGR 390
|
170 180 190 200 210 220 230
....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESM 233
Cdd:cd00919 391 MLSEKLGKIHFWLWFIGFNLTFFPMHFLGLLGMPRRYADYPDGFAPWNFISSVGAFILGLGLLLFLGNLFLSL 463
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-266 |
4.20e-92 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 440605 Cd Length: 535 Bit Score: 281.63 E-value: 4.20e-92
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:COG0843 246 YILILPAFGIVSEIIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNW 324
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:COG0843 325 IATMWRGRIRFTTPMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGR 404
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYP--DVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRT 238
Cdd:COG0843 405 MLNERLGKIHFWLWFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGPK 484
|
250 260
....*....|....*....|....*....
gi 571254207 239 VL-FPLSMTsSLEWYQNLPPAEHSYSELP 266
Cdd:COG0843 485 AGgNPWGAR-TLEWATPSPPPLYNFASIP 512
|
|
| COX1 |
MTH00026 |
cytochrome c oxidase subunit I; Provisional |
1-268 |
2.15e-91 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 164599 Cd Length: 534 Bit Score: 279.98 E-value: 2.15e-91
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00026 245 YILILPGFGIISQILSLFSYKKQIFGYLGMVYAMLAIGVLGFIVWAHHMYVVGMDVDTRAYFTAATMIIAVPTGIKIFSW 324
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGT--QLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFT 158
Cdd:MTH00026 325 LATVSGSgrNLIFTTPMAWALGFIFLFTIGGLTGIVLSNSSLDILLHDTYYVVAHFHFVLSMGAVFAIFGGFYLWFGKIT 404
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 159 GLSLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESM----- 233
Cdd:MTH00026 405 GYAYKDIYGLIHFWLMFIGVNITFFPQHFLGLAGLPRRYADYPDNFEDFNQISSFGSIISIIAVIWFIVVIFDAYyreep 484
|
250 260 270 280
....*....|....*....|....*....|....*....|...
gi 571254207 234 ----ISNRTVLFPLSMT----SSLEWYQNLPPAEHSYSELPML 268
Cdd:MTH00026 485 fdinIMAKGPLIPFSCQpahfDTLEWSLTSPPEHHTYNELPYI 527
|
|
| CtaD_CoxA |
TIGR02891 |
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ... |
1-262 |
1.92e-90 |
|
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) of cytochrome c oxidases of bacterial origin. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits I-III form the functional core of the enzyme complex. Subunit I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit II and heme a of subunit I to the bimetallic center formed by heme a3 and copper B. This cytochrome c oxidase shows proton pump activity across the membrane in addition to the electron transfer. In the bacilli an apparent split (paralogism) has created a sister clade (TIGR02882) encoding subunits (QoxA) of the aa3-type quinone oxidase complex which reacts directly with quinones, bypassing the interaction with soluble cytochrome c. This model attempts to exclude these sequences, placing them between the trusted and noise cutoffs. These families, as well as archaeal and eukaryotic cytochrome c subunit I's are included within the superfamily model, pfam00115. [Energy metabolism, Electron transport]
Pssm-ID: 213748 Cd Length: 499 Bit Score: 276.41 E-value: 1.92e-90
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:TIGR02891 237 YIIFLPAFGIISEILPTFARKP-IFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNW 315
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:TIGR02891 316 IATLWGGSIRFTTPMLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGR 395
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPD--VYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRT 238
Cdd:TIGR02891 396 MYNERLGRWHFWLTFVGFNLTFFPMHLLGLLGMPRRYYTYPPqmGFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGPK 475
|
250 260
....*....|....*....|....
gi 571254207 239 VLFPLSMTSSLEWYQNLPPAEHSY 262
Cdd:TIGR02891 476 AGANPWGATTLEWTTSSPPPAHNF 499
|
|
| COX1 |
MTH00048 |
cytochrome c oxidase subunit I; Provisional |
1-261 |
2.09e-84 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177123 Cd Length: 511 Bit Score: 261.15 E-value: 2.09e-84
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:MTH00048 242 YVLILPGFGIISHICLSLSNNDDPFGYYGLVFAMFSIVCLGSVVWAHHMFTVGLDVKTAVFFSSVTMIIGVPTGIKVFSW 321
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYS-PALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 159
Cdd:MTH00048 322 LYMLLNSRVRKSdPVVWWVVSFIVLFTIGGVTGIVLSASVLDNVLHDTWFVVAHFHYVLSLGSYSSVVIMFIWWWPLITG 401
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 160 LSLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDVYTSWNVLSSIGSTISFIGIIMLIFIIWESMISNRTV 239
Cdd:MTH00048 402 LSLNKYLLQCHCIISMIGFNLCFFPMHYFGLCGLPRRVCVYEPSYYWINVVCTVGSFISAFSGCFFVFILWESLVVKNEV 481
|
250 260
....*....|....*....|..
gi 571254207 240 LFPLSMTSSLEWYQNLPPAEHS 261
Cdd:MTH00048 482 LGLWGSSSCVVNVLMSPVPYHN 503
|
|
| Ubiquinol_Oxidase_I |
cd01662 |
Ubiquinol oxidase subunit I. Ubiquinol oxidase, the terminal oxidase in the respiratory ... |
1-217 |
2.63e-82 |
|
Ubiquinol oxidase subunit I. 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. The number of subunits in ubiquinol oxidase varies from two to five. Subunit I contains a heme-copper binuclear center (the active site where O2 is reduced to water) formed by a high-spin heme and a copper ion. It also contains a low-spin heme, believed to participate in the transfer of electrons from ubiquinol to the binuclear center. For every reduction of an O2 molecule, eight protons are taken from the inside aqueous compartment and four electrons are taken from ubiquinol on the opposite side of the membrane. The four electrons and four of the protons are used in the reduction of O2; the four remaining protons are pumped across the membrane. This charge separation of four charges contributes to the electrochemical gradient used for ATP synthesis. Two proton channels, the D-pathway and K-pathway, leading to the binuclear center have been identified in subunit I. It is generally believed that the channels contain water molecules that act as 'proton wires' to transfer the protons. A well-defined pathway for the transfer of pumped protons beyond the binuclear center has not been identified. Electrons are believed to be transferred directly from ubiquinol (the electron donor) to the low-spin heme, and directly from the low-spin heme to the binuclear center.
Pssm-ID: 238832 Cd Length: 501 Bit Score: 255.58 E-value: 2.63e-82
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:cd01662 238 YILILPAFGIFSEIVPTFSRKP-LFGYRSMVYATVAIGFLSFGVWVHHMFTTGAGALVNAFFSIATMIIAVPTGVKIFNW 316
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:cd01662 317 LFTMWRGRIRFETPMLWAIGFLVTFVIGGLTGVMLASPPADFQVHDTYFVVAHFHYVLIGGVVFPLFAGFYYWFPKMFGR 396
|
170 180 190 200 210
....*....|....*....|....*....|....*....|....*....|....*....
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPDV--YTSWNVLSSIGSTI 217
Cdd:cd01662 397 MLNERLGKWSFWLWFIGFNLTFFPMHILGLMGMPRRVYTYLPGpgWDPLNLISTIGAFL 455
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ... |
1-217 |
7.80e-68 |
|
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key enzyme in aerobic metabolism. Proton pumping haem-copper oxidases represent the terminal, energy-transfer enzymes of respiratory chains in prokaryotes and eukaryotes. The CuB-haem a3 (or haem o) binuclear centre, associated with the largest subunit I of cytochrome c and ubiquinol oxidases (E.C:1.10.3.11), is directly involved in the coupling between dioxygen reduction and proton pumping. Some terminal oxidases generate a transmembrane proton gradient across the plasma membrane (prokaryotes) or the mitochondrial inner membrane (eukaryotes). The enzyme complex consists of 3-4 subunits (prokaryotes) up to 13 polypeptides (mammals) of which only the catalytic subunit (equivalent to mammalian subunit I (COXI) is found in all haem-copper respiratory oxidases. The presence of a bimetallic centre (formed by a high-spin haem and copper B) as well as a low-spin haem, both ligated to six conserved histidine residues near the outer side of four transmembrane spans within CO I is common to all family members.
Pssm-ID: 459678 Cd Length: 432 Bit Score: 216.29 E-value: 7.80e-68
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESGKKeAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:pfam00115 212 YILILPAFGIIYYILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNW 290
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLT-YSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTG 159
Cdd:pfam00115 291 LATLWGGWIRfRTTPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTG 370
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|..
gi 571254207 160 LSLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYS----DYPDVYTSWNVLSSIGSTI 217
Cdd:pfam00115 371 RMYSEKLGKLHFWLLFIGFNLTFFPMHILGLLGMPRRYAppfiETVPAFQPLNWIRTIGGVL 432
|
|
| QoxB |
TIGR02882 |
cytochrome aa3 quinol oxidase, subunit I; This family (QoxB) encodes subunit I of the aa3-type ... |
1-266 |
3.20e-53 |
|
cytochrome aa3 quinol oxidase, subunit I; This family (QoxB) encodes subunit I 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: 131928 Cd Length: 643 Bit Score: 182.75 E-value: 3.20e-53
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESgKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:TIGR02882 281 YIVILPAFGIYSEIISTFA-QKRLFGYKSMVWSTVGIAFLSFLVWVHHFFTMGNGALINSFFSITTMAIAIPTGVKIFNW 359
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:TIGR02882 360 LLTLYKGKIRFTTPMLFSLAFIPNFLIGGVTGVMLAMASADYQYHNTYFLVAHFHYVLITGVVFACLAGLIYWYPKMFGY 439
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDY--PDVYTSWNVLSSIGSTI-SFIGIIMLIFIIWESMISNR 237
Cdd:TIGR02882 440 KLNERLGKWCFWFFMIGFNVCFFPMYILGLDGMPRRMYTYspSDGWFPLNLISTIGALLmAIGFIFLVYNIYYSHRKSPR 519
|
250 260
....*....|....*....|....*....
gi 571254207 238 TVLFPLSMTSSLEWYQNLPPAEHSYSELP 266
Cdd:TIGR02882 520 EATGDPWNGRTLEWATASPPPKYNFAVTP 548
|
|
| PRK15017 |
PRK15017 |
cytochrome o ubiquinol oxidase subunit I; Provisional |
1-266 |
1.64e-48 |
|
cytochrome o ubiquinol oxidase subunit I; Provisional
Pssm-ID: 184978 Cd Length: 663 Bit Score: 170.12 E-value: 1.64e-48
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 1 YILILPGFGMISHIISQESgKKEAFGTLGMIYAMLAIGLLGFVVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSW 80
Cdd:PRK15017 288 YILILPVFGVFSEIAATFS-RKRLFGYTSLVWATVCITVLSFIVWLHHFFTMGAGANVNAFFGITTMIIAIPTGVKIFNW 366
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 81 LATLHGTQLTYSPALLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMAGFIQWYPLFTGL 160
Cdd:PRK15017 367 LFTMYQGRIVFHSAMLWTIGFIVTFSVGGMTGVLLAVPGADFVLHNSLFLIAHFHNVIIGGVVFGCFAGMTYWWPKAFGF 446
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 161 SLNPKWLTIQFTIMFVGVNLTFFPQHFLGLAGMPRRYSDYPD-VYTSWNVLSSIGSTISFIGIIMLIFIIWESMIS---N 236
Cdd:PRK15017 447 KLNETWGKRAFWFWIIGFFVAFMPLYALGFMGMTRRLSQQIDpQFHTMLMIAASGAALIALGILCQVIQMYVSIRDrdqN 526
|
250 260 270
....*....|....*....|....*....|
gi 571254207 237 RTVLFPLSMTSSLEWYQNLPPAEHSYSELP 266
Cdd:PRK15017 527 RDLTGDPWGGRTLEWATSSPPPFYNFAVVP 556
|
|
| ba3-like_Oxidase_I |
cd01660 |
ba3-like heme-copper oxidase subunit I. The ba3 family of heme-copper oxidases are ... |
66-219 |
3.67e-13 |
|
ba3-like heme-copper oxidase subunit I. The ba3 family of heme-copper oxidases are transmembrane protein complexes in the respiratory chains of prokaryotes and some archaea which catalyze the reduction of O2 and simultaneously pump protons across the membrane. It has been proposed that Archaea acquired heme-copper oxidases through gene transfer from Gram-positive bacteria. The ba3 family contains oxidases that lack the conserved residues that form the D- and K-pathways in CcO and ubiquinol oxidase. Instead they contain a potential alternative K-pathway. Additional proton channels have been proposed for this family of oxidases but none have been identified definitively. For general information on the heme-copper oxidase superfamily, please see cd00919.
Pssm-ID: 238830 Cd Length: 473 Bit Score: 68.85 E-value: 3.67e-13
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 66 TMIIAVPTGIKIFSWLATL-HGTQLTYSPALLW---------------ALGFVFlFTIGGLTGVVLANSSIDIILHDTYY 129
Cdd:cd01660 282 TFMVALPSLLTAFTVFASLeIAGRLRGGKGLFGwiralpwgdpmflalFLAMLM-FIPGGAGGIINASYQLNYVVHNTAW 360
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 571254207 130 VVAHFHyvLSMGAVFAIMAGFIQWY--PLFTGLSLNPKWLTI-QFTIMFVGVNLTFFPQHFLGLAGMPRR--YSDYPDVY 204
Cdd:cd01660 361 VPGHFH--LTVGGAVALTFMAVAYWlvPHLTGRELAAKRLALaQPWLWFVGMTIMSTAMHVAGLLGAPRRtaEAQYGGLP 438
|
170 180
....*....|....*....|
gi 571254207 205 -----TSWNVLSSIGSTISF 219
Cdd:cd01660 439 aagewAPYQQLMAIGGTILF 458
|
|
|