|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-257 |
0e+00 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 544.08 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00153 255 IISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGSQINYSP 334
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00153 335 SLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTGLTMNPKWLKIQFFI 414
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00153 415 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPVLFSLNLSSSIEWLQ 494
|
250
....*....|....*..
gi 1836279960 241 NTPPAEHSYSELPLLTN 257
Cdd:MTH00153 495 NLPPAEHSYSELPLLTN 511
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-240 |
3.37e-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: 443.08 E-value: 3.37e-156
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:cd01663 248 IISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSWLATMWGGSIKFET 327
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:cd01663 328 PMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGLSYNETLGKIHFWL 407
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIY-PMQLSSSIEWL 239
Cdd:cd01663 408 MFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKVIFnVGEGSTSLEWT 487
|
.
gi 1836279960 240 Q 240
Cdd:cd01663 488 L 488
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-256 |
5.64e-94 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 440605 Cd Length: 535 Bit Score: 285.87 E-value: 5.64e-94
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKeTFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:COG0843 259 IIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNWIATMWRGRIRFTT 337
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:COG0843 338 PMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGRMLNERLGKIHFWL 417
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYP--DAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQV-IYPMQlSSSIE 237
Cdd:COG0843 418 WFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGPKAgGNPWG-ARTLE 496
|
250
....*....|....*....
gi 1836279960 238 WLQNTPPAEHSYSELPLLT 256
Cdd:COG0843 497 WATPSPPPLYNFASIPVVR 515
|
|
| CtaD_CoxA |
TIGR02891 |
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ... |
8-249 |
4.95e-91 |
|
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: 277.57 E-value: 4.95e-91
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 8 KKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSPAMLWALG 87
Cdd:TIGR02891 256 RKPIFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNWIATLWGGSIRFTTPMLFALG 335
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 88 FVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFIIMFIGVNL 167
Cdd:TIGR02891 336 FIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGRMYNERLGRWHFWLTFVGFNL 415
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 168 TFFPQHFLGLAGMPRRYSDYPDA--YTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQNTPPA 245
Cdd:TIGR02891 416 TFFPMHLLGLLGMPRRYYTYPPQmgFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGPKAGANPWGATTLEWTTSSPPP 495
|
....
gi 1836279960 246 EHSY 249
Cdd:TIGR02891 496 AHNF 499
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ... |
1-204 |
4.53e-64 |
|
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: 205.88 E-value: 4.53e-64
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKeTFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLN-YS 79
Cdd:pfam00115 225 ILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNWLATLWGGWIRfRT 303
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 80 PAMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFI 159
Cdd:pfam00115 304 TPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTGRMYSEKLGKLHFW 383
|
170 180 190 200
....*....|....*....|....*....|....*....|....*....
gi 1836279960 160 IMFIGVNLTFFPQHFLGLAGMPRRYS----DYPDAYTTWNVVSTIGSSI 204
Cdd:pfam00115 384 LLFIGFNLTFFPMHILGLLGMPRRYAppfiETVPAFQPLNWIRTIGGVL 432
|
|
|
|
Name |
Accession |
Description |
Interval |
E-value |
| COX1 |
MTH00153 |
cytochrome c oxidase subunit I; Provisional |
1-257 |
0e+00 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177210 Cd Length: 511 Bit Score: 544.08 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00153 255 IISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGSQINYSP 334
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00153 335 SLLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTGLTMNPKWLKIQFFI 414
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00153 415 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTSWNVISSIGSTISLISILFFIFIIWESMISKRPVLFSLNLSSSIEWLQ 494
|
250
....*....|....*..
gi 1836279960 241 NTPPAEHSYSELPLLTN 257
Cdd:MTH00153 495 NLPPAEHSYSELPLLTN 511
|
|
| Cyt_c_Oxidase_I |
cd01663 |
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ... |
1-240 |
3.37e-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: 443.08 E-value: 3.37e-156
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:cd01663 248 IISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSWLATMWGGSIKFET 327
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:cd01663 328 PMLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGLSYNETLGKIHFWL 407
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIY-PMQLSSSIEWL 239
Cdd:cd01663 408 MFIGVNLTFFPQHFLGLAGMPRRYPDYPDAYAGWNMISSIGSLISFVSVLLFLFIVWESFVSGRKVIFnVGEGSTSLEWT 487
|
.
gi 1836279960 240 Q 240
Cdd:cd01663 488 L 488
|
|
| COX1 |
MTH00167 |
cytochrome c oxidase subunit I; Provisional |
1-255 |
2.44e-150 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177222 Cd Length: 512 Bit Score: 429.10 E-value: 2.44e-150
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00167 257 IVVYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKVFSWLATLHGGKIKWET 336
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00167 337 PMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTGLTLNETWTKIHFFV 416
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00167 417 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNVVSSIGSLISLVAVILFLFIIWEAFSSKRKLLPVELTSTNVEWLH 496
|
250
....*....|....*
gi 1836279960 241 NTPPAEHSYSELPLL 255
Cdd:MTH00167 497 GCPPPHHTWEEPPFV 511
|
|
| COX1 |
MTH00142 |
cytochrome c oxidase subunit I; Provisional |
1-257 |
1.46e-149 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214431 Cd Length: 511 Bit Score: 427.22 E-value: 1.46e-149
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00142 255 IINHYSGKKEVFGTLGMIYAMLSIGLLGFIVWAHHMFTVGMDVDTRAYFTAATMVIAVPTGIKVFSWLATLHGSKVKYEP 334
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00142 335 PMLWALGFIFLFTVGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFALFAGFIHWFPLFTGLTLNPRWLKAHFYT 414
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00142 415 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSSLGSMISFIAVLMFVFIVWESFVSQRLVMWSSHLSTSLEWSH 494
|
250
....*....|....*..
gi 1836279960 241 NTPPAEHSYSELPLLTN 257
Cdd:MTH00142 495 RLPPDFHTYDELPILVV 511
|
|
| COX1 |
MTH00223 |
cytochrome c oxidase subunit I; Provisional |
1-253 |
1.74e-149 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177260 Cd Length: 512 Bit Score: 427.09 E-value: 1.74e-149
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00223 254 IVSHYSSKKEVFGTLGMIYAMLSIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWLATIYGSKIKYEA 333
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00223 334 PMLWALGFIFLFTVGGLTGIILSNSSLDIMLHDTYYVVAHFHYVLSMGAVFALFAGFNHWFPLFTGVTLHRRWAKAHFFL 413
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00223 414 MFLGVNLTFFPQHFLGLAGMPRRYSDYPDCYTKWNQVSSFGSMISFVSVLFFMFIVWEAFVSQRSVVWSGHLSTSLEWDN 493
|
250
....*....|...
gi 1836279960 241 NTPPAEHSYSELP 253
Cdd:MTH00223 494 LLPADFHNNSETG 506
|
|
| COX1 |
MTH00116 |
cytochrome c oxidase subunit I; Provisional |
1-257 |
2.02e-148 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177177 Cd Length: 515 Bit Score: 424.50 E-value: 2.02e-148
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00116 257 IVTYYAGKKEPFGYMGMVWAMLSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGIKVFSWLATLHGGTIKWDP 336
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00116 337 PMLWALGFIFLFTIGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTGYTLHQTWTKAQFGV 416
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00116 417 MFTGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTISSIGSLISMTAVIMLMFIIWEAFSSKRKVLQPELTTTNIEWIH 496
|
250
....*....|....*..
gi 1836279960 241 NTPPAEHSYSELPLLTN 257
Cdd:MTH00116 497 GCPPPYHTFEEPAFVQV 513
|
|
| COX1 |
MTH00037 |
cytochrome c oxidase subunit I; Provisional |
1-254 |
1.64e-131 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177112 Cd Length: 517 Bit Score: 381.48 E-value: 1.64e-131
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00037 257 VIAHYSGKQEPFGYLGMVYAMIAIGILGFLVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWMATLQGSNLRWET 336
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00037 337 PLLWALGFVFLFTIGGLTGIVLANSSIDVVLHDTYYVVAHFHYVLSMGAVFAIFAGFTHWFPLFSGVSLHPLWSKVHFFL 416
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00037 417 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSTISLVATLFFLFLIWEAFASQREVISPEFSSSSLEWQY 496
|
250
....*....|....*
gi 1836279960 241 NT-PPAEHSYSELPL 254
Cdd:MTH00037 497 SSfPPSHHTFDETPS 511
|
|
| COX1 |
MTH00103 |
cytochrome c oxidase subunit I; Validated |
1-251 |
4.84e-131 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 177165 Cd Length: 513 Bit Score: 380.00 E-value: 4.84e-131
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00103 257 IVTYYSGKKEPFGYMGMVWAMMSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFSWLATLHGGNIKWSP 336
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00103 337 AMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSGYTLNDTWAKIHFTI 416
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00103 417 MFVGVNMTFFPQHFLGLSGMPRRYSDYPDAYTTWNTVSSMGSFISLTAVMLMIFMIWEAFASKREVLTVELTTTNLEWLH 496
|
250
....*....|.
gi 1836279960 241 NTPPAEHSYSE 251
Cdd:MTH00103 497 GCPPPYHTFEE 507
|
|
| COX1 |
MTH00183 |
cytochrome c oxidase subunit I; Provisional |
1-251 |
3.46e-128 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177234 Cd Length: 516 Bit Score: 373.10 E-value: 3.46e-128
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00183 257 IVAYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFSWLATLHGGSIKWET 336
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00183 337 PLLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAAFVHWFPLFSGYTLHSTWTKIHFGV 416
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00183 417 MFVGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMFLFILWEAFAAKREVLSVELTSTNVEWLH 496
|
250
....*....|.
gi 1836279960 241 NTPPAEHSYSE 251
Cdd:MTH00183 497 GCPPPYHTFEE 507
|
|
| COX1 |
MTH00007 |
cytochrome c oxidase subunit I; Validated |
1-256 |
3.33e-127 |
|
cytochrome c oxidase subunit I; Validated
Pssm-ID: 133649 Cd Length: 511 Bit Score: 370.39 E-value: 3.33e-127
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00007 254 IVTHYAGKLEPFGTLGMIYAMLGIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWLATIHGSPIKYET 333
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00007 334 PMLWALGFIFLFTTGGLTGIVLSNSSLDIILHDTYYVVAHFHYVLSMGAVFAIFAAFNHWFPLFTGLTLHDRWAKAHFFL 413
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00007 414 MFLGVNLTFFPQHFLGLSGMPRRYSDYPDAYTKWNVVSSFGSMLSFVALLLFIFILWEAFSAQRGVIASPHMSSSLEWQD 493
|
250
....*....|....*.
gi 1836279960 241 NTPPAEHSYSELPLLT 256
Cdd:MTH00007 494 TLPLDFHNLPETGIIT 509
|
|
| COX1 |
MTH00077 |
cytochrome c oxidase subunit I; Provisional |
1-257 |
1.26e-126 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214419 Cd Length: 514 Bit Score: 368.88 E-value: 1.26e-126
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00077 257 IVTYYSAKKEPFGYMGMVWAMMSIGLLGFIVWAHHMFTVDLNVDTRAYFTSATMIIAIPTGVKVFSWLATMHGGAIKWDA 336
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00077 337 AMLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSGYTLHSTWSKIHFGV 416
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQ 240
Cdd:MTH00077 417 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTLWNTVSSIGSLISLVAVIMMMFIIWEAFSSKREVLTTELTSTNIEWLH 496
|
250
....*....|....*..
gi 1836279960 241 NTPPAEHSYSELPLLTN 257
Cdd:MTH00077 497 GCPPPYHTFEEPSFVQT 513
|
|
| COX1 |
MTH00182 |
cytochrome c oxidase subunit I; Provisional |
1-255 |
5.83e-113 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 214451 Cd Length: 525 Bit Score: 334.48 E-value: 5.83e-113
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00182 259 IIPTFVAKKQIFGYLGMVYAMLSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWLATIYGGTLRLDT 338
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00182 339 PMLWAMGFVFLFTLGGLTGVVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGYCYNELYGKIHFWL 418
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVI----YPMQLSSSI 236
Cdd:MTH00182 419 MFIGVNLTFFPQHFLGLAGFPRRYSDFADAFAGWNLVSSLGSIISIVGVVWFIYIIYDAYVREEKFIgwkeGTGESWASL 498
|
250
....*....|....*....
gi 1836279960 237 EWLQNTPPAEHSYSELPLL 255
Cdd:MTH00182 499 EWVHSSPPLFHTYNELPFV 517
|
|
| COX1 |
MTH00079 |
cytochrome c oxidase subunit I; Provisional |
1-251 |
1.30e-112 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177148 Cd Length: 508 Bit Score: 332.80 E-value: 1.30e-112
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQ----ESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQL 76
Cdd:MTH00079 253 IISQstlyLTGKKEVFGSLGMVYAILSIGLIGCVVWAHHMYTVGMDLDSRAYFTAATMVIAVPTGVKVFSWLATLFGMKM 332
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 77 NYSPAMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKS 156
Cdd:MTH00079 333 KFQPLLLWVLGFIFLFTIGGLTGVILSNSSLDIILHDTYYVVSHFHYVLSLGAVFGIFTGISLWWPFMTGIVYDKLMMSA 412
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 157 QFIIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSI 236
Cdd:MTH00079 413 VFFLMFVGVNLTFFPLHFAGLHGMPRKYLDYPDVYSVWNVISSYGSMISVFALFLFIYVLLESFFSYRLVLHDNYINSSP 492
|
250
....*....|....*
gi 1836279960 237 EWLQNTPPAEHSYSE 251
Cdd:MTH00079 493 EYSLSSYVFGHSYQS 507
|
|
| COX1 |
MTH00184 |
cytochrome c oxidase subunit I; Provisional |
1-255 |
1.35e-108 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177235 Cd Length: 519 Bit Score: 322.93 E-value: 1.35e-108
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:MTH00184 259 IIPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWIATIFGGSLRLDT 338
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:MTH00184 339 PMLWAIGFVFLFTMGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGYCYNEVYGKIHFWL 418
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLS---SSIE 237
Cdd:MTH00184 419 MFIGVNLTFFPQHFLGLAGLPRRYSDFHDSFAGWNQISSLGSVISIVGVVWFIYIVYDAYVREIKFVGWVEDSghyPSLE 498
|
250
....*....|....*...
gi 1836279960 238 WLQNTPPAEHSYSELPLL 255
Cdd:MTH00184 499 WAQTSPPAHHTYNELPYV 516
|
|
| Heme_Cu_Oxidase_I |
cd00919 |
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in ... |
1-220 |
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: 302.53 E-value: 2.72e-101
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKeTFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:cd00919 245 IIPTFSGKP-LFGYKLMVYAFLAIGFLSFLVWAHHMFTVGLPVDTRAYFTAATMIIAVPTGIKVFNWLATLWGGRIRFDP 323
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:cd00919 324 PMLFALGFLFLFTIGGLTGVVLANVPLDIVLHDTYYVVAHFHYVLSGGVVFAIFAGLYYWFPKMTGRMLSEKLGKIHFWL 403
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESL 220
Cdd:cd00919 404 WFIGFNLTFFPMHFLGLLGMPRRYADYPDGFAPWNFISSVGAFILGLGLLLFLGNLFLSL 463
|
|
| CyoB |
COG0843 |
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion]; |
1-256 |
5.64e-94 |
|
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
Pssm-ID: 440605 Cd Length: 535 Bit Score: 285.87 E-value: 5.64e-94
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKeTFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSP 80
Cdd:COG0843 259 IIPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNWIATMWRGRIRFTT 337
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 81 AMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFII 160
Cdd:COG0843 338 PMLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGRMLNERLGKIHFWL 417
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 161 MFIGVNLTFFPQHFLGLAGMPRRYSDYP--DAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQV-IYPMQlSSSIE 237
Cdd:COG0843 418 WFIGFNLTFFPMHILGLLGMPRRYATYPpePGWQPLNLISTIGAFILAVGFLLFLINLVVSLRKGPKAgGNPWG-ARTLE 496
|
250
....*....|....*....
gi 1836279960 238 WLQNTPPAEHSYSELPLLT 256
Cdd:COG0843 497 WATPSPPPLYNFASIPVVR 515
|
|
| CtaD_CoxA |
TIGR02891 |
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ... |
8-249 |
4.95e-91 |
|
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: 277.57 E-value: 4.95e-91
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 8 KKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSPAMLWALG 87
Cdd:TIGR02891 256 RKPIFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNWIATLWGGSIRFTTPMLFALG 335
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 88 FVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFIIMFIGVNL 167
Cdd:TIGR02891 336 FIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGRMYNERLGRWHFWLTFVGFNL 415
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 168 TFFPQHFLGLAGMPRRYSDYPDA--YTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQNTPPA 245
Cdd:TIGR02891 416 TFFPMHLLGLLGMPRRYYTYPPQmgFATLNLISTIGAFILAAGFLVFLWNLIWSLRKGPKAGANPWGATTLEWTTSSPPP 495
|
....
gi 1836279960 246 EHSY 249
Cdd:TIGR02891 496 AHNF 499
|
|
| COX1 |
MTH00026 |
cytochrome c oxidase subunit I; Provisional |
1-255 |
1.39e-86 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 164599 Cd Length: 534 Bit Score: 267.26 E-value: 1.39e-86
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLN--Y 78
Cdd:MTH00026 258 ILSLFSYKKQIFGYLGMVYAMLAIGVLGFIVWAHHMYVVGMDVDTRAYFTAATMIIAVPTGIKIFSWLATVSGSGRNliF 337
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 79 SPAMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQF 158
Cdd:MTH00026 338 TTPMAWALGFIFLFTIGGLTGIVLSNSSLDILLHDTYYVVAHFHFVLSMGAVFAIFGGFYLWFGKITGYAYKDIYGLIHF 417
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 159 IIMFIGVNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESL---------VTQRQVIYP 229
Cdd:MTH00026 418 WLMFIGVNITFFPQHFLGLAGLPRRYADYPDNFEDFNQISSFGSIISIIAVIWFIVVIFDAYyreepfdinIMAKGPLIP 497
|
250 260 270
....*....|....*....|....*....|
gi 1836279960 230 MQLS----SSIEWLQNTPPAEHSYSELPLL 255
Cdd:MTH00026 498 FSCQpahfDTLEWSLTSPPEHHTYNELPYI 527
|
|
| Ubiquinol_Oxidase_I |
cd01662 |
Ubiquinol oxidase subunit I. Ubiquinol oxidase, the terminal oxidase in the respiratory ... |
8-249 |
1.29e-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: 255.97 E-value: 1.29e-82
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 8 KKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSPAMLWALG 87
Cdd:cd01662 257 RKPLFGYRSMVYATVAIGFLSFGVWVHHMFTTGAGALVNAFFSIATMIIAVPTGVKIFNWLFTMWRGRIRFETPMLWAIG 336
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 88 FVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFIIMFIGVNL 167
Cdd:cd01662 337 FLVTFVIGGLTGVMLASPPADFQVHDTYFVVAHFHYVLIGGVVFPLFAGFYYWFPKMFGRMLNERLGKWSFWLWFIGFNL 416
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 168 TFFPQHFLGLAGMPRRYSDYP--DAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIY--PMQlSSSIEWLQNTP 243
Cdd:cd01662 417 TFFPMHILGLMGMPRRVYTYLpgPGWDPLNLISTIGAFLIAAGVLLFLINVIVSIRKGKRDATgdPWG-ARTLEWATSSP 495
|
....*.
gi 1836279960 244 PAEHSY 249
Cdd:cd01662 496 PPAYNF 501
|
|
| COX1 |
MTH00048 |
cytochrome c oxidase subunit I; Provisional |
6-248 |
1.23e-80 |
|
cytochrome c oxidase subunit I; Provisional
Pssm-ID: 177123 Cd Length: 511 Bit Score: 251.14 E-value: 1.23e-80
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 6 SGKKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYS-PAMLW 84
Cdd:MTH00048 260 SNNDDPFGYYGLVFAMFSIVCLGSVVWAHHMFTVGLDVKTAVFFSSVTMIIGVPTGIKVFSWLYMLLNSRVRKSdPVVWW 339
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 85 ALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFIIMFIG 164
Cdd:MTH00048 340 VVSFIVLFTIGGVTGIVLSASVLDNVLHDTWFVVAHFHYVLSLGSYSSVVIMFIWWWPLITGLSLNKYLLQCHCIISMIG 419
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 165 VNLTFFPQHFLGLAGMPRRYSDYPDAYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQRQVIYPMQLSSSIEWLQNTPP 244
Cdd:MTH00048 420 FNLCFFPMHYFGLCGLPRRVCVYEPSYYWINVVCTVGSFISAFSGCFFVFILWESLVVKNEVLGLWGSSSCVVNVLMSPV 499
|
....
gi 1836279960 245 AEHS 248
Cdd:MTH00048 500 PYHN 503
|
|
| COX1 |
pfam00115 |
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ... |
1-204 |
4.53e-64 |
|
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: 205.88 E-value: 4.53e-64
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 1 IISQESGKKeTFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLN-YS 79
Cdd:pfam00115 225 ILPKFAGRP-LFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNWLATLWGGWIRfRT 303
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 80 PAMLWALGFVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFI 159
Cdd:pfam00115 304 TPMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTGRMYSEKLGKLHFW 383
|
170 180 190 200
....*....|....*....|....*....|....*....|....*....
gi 1836279960 160 IMFIGVNLTFFPQHFLGLAGMPRRYS----DYPDAYTTWNVVSTIGSSI 204
Cdd:pfam00115 384 LLFIGFNLTFFPMHILGLLGMPRRYAppfiETVPAFQPLNWIRTIGGVL 432
|
|
| QoxB |
TIGR02882 |
cytochrome aa3 quinol oxidase, subunit I; This family (QoxB) encodes subunit I of the aa3-type ... |
8-253 |
2.49e-54 |
|
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: 185.06 E-value: 2.49e-54
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 8 KKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSPAMLWALG 87
Cdd:TIGR02882 300 QKRLFGYKSMVWSTVGIAFLSFLVWVHHFFTMGNGALINSFFSITTMAIAIPTGVKIFNWLLTLYKGKIRFTTPMLFSLA 379
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 88 FVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFIIMFIGVNL 167
Cdd:TIGR02882 380 FIPNFLIGGVTGVMLAMASADYQYHNTYFLVAHFHYVLITGVVFACLAGLIYWYPKMFGYKLNERLGKWCFWFFMIGFNV 459
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 168 TFFPQHFLGLAGMPRRYSDY--PDAYTTWNVVSTIGSSISLLGILFFLF-IIWESLVTQRQVIYPMQLSSSIEWLQNTPP 244
Cdd:TIGR02882 460 CFFPMYILGLDGMPRRMYTYspSDGWFPLNLISTIGALLMAIGFIFLVYnIYYSHRKSPREATGDPWNGRTLEWATASPP 539
|
....*....
gi 1836279960 245 AEHSYSELP 253
Cdd:TIGR02882 540 PKYNFAVTP 548
|
|
| PRK15017 |
PRK15017 |
cytochrome o ubiquinol oxidase subunit I; Provisional |
8-253 |
1.33e-49 |
|
cytochrome o ubiquinol oxidase subunit I; Provisional
Pssm-ID: 184978 Cd Length: 663 Bit Score: 172.43 E-value: 1.33e-49
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 8 KKETFGSLGMIYAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGTQLNYSPAMLWALG 87
Cdd:PRK15017 307 RKRLFGYTSLVWATVCITVLSFIVWLHHFFTMGAGANVNAFFGITTMIIAIPTGVKIFNWLFTMYQGRIVFHSAMLWTIG 386
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 88 FVFLFTVGGLTGVVLANSSVDIILHDTYYVVAHFHYVLSMGAVFAIMAGFVHWYPLFTGLVLNPKWLKSQFIIMFIGVNL 167
Cdd:PRK15017 387 FIVTFSVGGMTGVLLAVPGADFVLHNSLFLIAHFHNVIIGGVVFGCFAGMTYWWPKAFGFKLNETWGKRAFWFWIIGFFV 466
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 168 TFFPQHFLGLAGMPRRYSDYPD-AYTTWNVVSTIGSSISLLGILFFLFIIWESLVTQ---RQVIYPMQLSSSIEWLQNTP 243
Cdd:PRK15017 467 AFMPLYALGFMGMTRRLSQQIDpQFHTMLMIAASGAALIALGILCQVIQMYVSIRDRdqnRDLTGDPWGGRTLEWATSSP 546
|
250
....*....|
gi 1836279960 244 PAEHSYSELP 253
Cdd:PRK15017 547 PPFYNFAVVP 556
|
|
| ba3-like_Oxidase_I |
cd01660 |
ba3-like heme-copper oxidase subunit I. The ba3 family of heme-copper oxidases are ... |
53-221 |
2.03e-14 |
|
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: 72.32 E-value: 2.03e-14
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 53 TMIIAVPTGIKIFSWLATL-------HG-------TQLNYSPAMLWALGFVFL-FTVGGLTGVVLANSSVDIILHDTYYV 117
Cdd:cd01660 282 TFMVALPSLLTAFTVFASLeiagrlrGGkglfgwiRALPWGDPMFLALFLAMLmFIPGGAGGIINASYQLNYVVHNTAWV 361
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1836279960 118 VAHFHyvLSMGAVFAIMA-GFVHWY-PLFTGLVLNPKWLKS-QFIIMFIGVNLTFFPQHFLGLAGMPRR--YSDYPDAY- 191
Cdd:cd01660 362 PGHFH--LTVGGAVALTFmAVAYWLvPHLTGRELAAKRLALaQPWLWFVGMTIMSTAMHVAGLLGAPRRtaEAQYGGLPa 439
|
170 180 190
....*....|....*....|....*....|....
gi 1836279960 192 ----TTWNVVSTIGSSISLLGILFFLFIIWESLV 221
Cdd:cd01660 440 agewAPYQQLMAIGGTILFVSGALFLYILFRTLL 473
|
|
|