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Conserved domains on  [gi|1249141433|gb|ATG85785|]
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cytochrome c oxidase subunit 1, partial (mitochondrion) [Liosina blastifera]

Protein Classification

cytochrome c oxidase subunit 1( domain architecture ID 10108859)

cytochrome c oxidase subunit 1 is the catalytic subunit of cytochrome c oxidase, which is the component of the respiratory chain that catalyzes the reduction of oxygen to water

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Cyt_c_Oxidase_I cd01663
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
1-404 0e+00

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: 767.42  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:cd01663     9 LYLIFGLWSGLVGTSLSLLIRLELSQPGSQLGNDQLYNVIVTAHALIMIFFMVMPALIGGFGNWLVPLMIGAPDMAFPRL 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:cd01663    89 NNLSFWLLPPSLLLLLLSALVEGGAGTGWTVYPPLSSILAHSGPSVDLAIFSLHLAGISSILGAINFITTIFNMRAPGMT 168
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:cd01663   169 LEKMPLFVWSVLITAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISHI 248
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:cd01663   249 ISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSWLATMWGGSIKFETP 328
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:cd01663   329 MLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGLSYNETLGKIHFWLM 408

                  ....
gi 1249141433 401 FIGV 404
Cdd:cd01663   409 FIGV 412
 
Name Accession Description Interval E-value
Cyt_c_Oxidase_I cd01663
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
1-404 0e+00

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: 767.42  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:cd01663     9 LYLIFGLWSGLVGTSLSLLIRLELSQPGSQLGNDQLYNVIVTAHALIMIFFMVMPALIGGFGNWLVPLMIGAPDMAFPRL 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:cd01663    89 NNLSFWLLPPSLLLLLLSALVEGGAGTGWTVYPPLSSILAHSGPSVDLAIFSLHLAGISSILGAINFITTIFNMRAPGMT 168
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:cd01663   169 LEKMPLFVWSVLITAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISHI 248
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:cd01663   249 ISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSWLATMWGGSIKFETP 328
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:cd01663   329 MLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGLSYNETLGKIHFWLM 408

                  ....
gi 1249141433 401 FIGV 404
Cdd:cd01663   409 FIGV 412
COX1 MTH00153
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177210  Cd Length: 511  Bit Score: 742.46  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00153   16 LYFIFGAWSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPRM 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00153   96 NNMSFWLLPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAINFITTIINMRSKGMT 175
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00153  176 LDRMPLFVWSVLITAILLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHI 255
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00153  256 ISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGSQINYSPS 335
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00153  336 LLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTGLTMNPKWLKIQFFIM 415

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00153  416 FIGV 419
CtaD_CoxA TIGR02891
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ...
1-404 0e+00

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: 522.55  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPvMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:TIGR02891  12 LYLVTAFAFFLVGGVLALLMRAQLATPGNTFMDAETYNQLFTMHGTIMIFLFAIP-ILAGFGNYLLPLMIGARDMAFPRL 90
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:TIGR02891  91 NAFSYWLYLFGGLLLLASFFTGGAPDTGWTMYPPLSSTSGSPGVGVDLWLLGLHLLGISSILGAVNFIVTILNMRAPGMT 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:TIGR02891 171 LMRMPLFVWGILVTSILILLAFPVLIAALILLLLDRLFGTHFFDPARGGDPLLWQHLFWFFGHPEVYIIFLPAFGIISEI 250
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFaAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:TIGR02891 251 LPTF-ARKPIFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNWIATLWGGSIRFTTP 329
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:TIGR02891 330 MLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGRMYNERLGRWHFWLT 409

                  ....
gi 1249141433 401 FIGV 404
Cdd:TIGR02891 410 FVGF 413
CyoB COG0843
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
1-404 1.46e-179

Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];


Pssm-ID: 440605  Cd Length: 535  Bit Score: 510.44  E-value: 1.46e-179
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPvMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:COG0843    21 MYLVTAFVFLLIGGLLALLMRLQLAGPGLGLLSPETYNQLFTMHGTIMIFFFATP-FLAGFGNYLVPLQIGARDMAFPRL 99
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:COG0843   100 NALSFWLYLFGGLLLLISLFVGGAADVGWTFYPPLSGLEASPGVGVDLWLLGLALFGVGSILGGVNFIVTILKMRAPGMT 179
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:COG0843   180 LMRMPLFTWAALVTSILILLAFPVLAAALLLLLLDRSLGTHFFDPAGGGDPLLWQHLFWFFGHPEVYILILPAFGIVSEI 259
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKqIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:COG0843   260 IPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNWIATMWRGRIRFTTP 338
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:COG0843   339 MLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGRMLNERLGKIHFWLW 418

                  ....
gi 1249141433 401 FIGV 404
Cdd:COG0843   419 FIGF 422
COX1 pfam00115
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ...
1-404 1.38e-122

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: 361.89  E-value: 1.38e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPvMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:pfam00115   5 LYLVTALVWFLVGGLLGLLIRLQLAFPGLNFLSPLTYNQLRTLHGNLMIFWFATP-FLFGFGNYLVPLMIGARDMAFPRL 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAfveQGAGTGWTVYPPLAsiqahsggAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:pfam00115  84 NALSFWLVVLGAVLLLASF---GGATTGWTEYPPLV--------GVDLWYIGLLLAGVSSLLGAINFIVTILKRRAPGMT 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LdRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNtaffdpAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:pfam00115 153 L-RMPLFVWAILATAILILLAFPVLAAALLLLLLDRSLG------AGGGDPLLDQHLFWWFGHPEVYILILPAFGIIYYI 225
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAaKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRL-DT 319
Cdd:pfam00115 226 LPKFA-GRPLFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNWLATLWGGWIRFrTT 304
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 320 PMLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWV 399
Cdd:pfam00115 305 PMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTGRMYSEKLGKLHFWL 384

                  ....*
gi 1249141433 400 MFIGV 404
Cdd:pfam00115 385 LFIGF 389
 
Name Accession Description Interval E-value
Cyt_c_Oxidase_I cd01663
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
1-404 0e+00

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: 767.42  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:cd01663     9 LYLIFGLWSGLVGTSLSLLIRLELSQPGSQLGNDQLYNVIVTAHALIMIFFMVMPALIGGFGNWLVPLMIGAPDMAFPRL 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:cd01663    89 NNLSFWLLPPSLLLLLLSALVEGGAGTGWTVYPPLSSILAHSGPSVDLAIFSLHLAGISSILGAINFITTIFNMRAPGMT 168
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:cd01663   169 LEKMPLFVWSVLITAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISHI 248
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:cd01663   249 ISTFSGKKPVFGYLGMVYAMLSIGILGFIVWAHHMFTVGLDVDTRAYFTAATMIIAVPTGIKVFSWLATMWGGSIKFETP 328
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:cd01663   329 MLWALGFIFLFTIGGLTGVVLANSSLDIALHDTYYVVAHFHYVLSMGAVFAIFAGFYYWFPKITGLSYNETLGKIHFWLM 408

                  ....
gi 1249141433 401 FIGV 404
Cdd:cd01663   409 FIGV 412
COX1 MTH00153
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177210  Cd Length: 511  Bit Score: 742.46  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00153   16 LYFIFGAWSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPRM 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00153   96 NNMSFWLLPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAINFITTIINMRSKGMT 175
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00153  176 LDRMPLFVWSVLITAILLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHI 255
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00153  256 ISQESGKKETFGTLGMIYAMLAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKIFSWLATLHGSQINYSPS 335
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00153  336 LLWALGFVFLFTIGGLTGVVLANSSIDIILHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFTGLTMNPKWLKIQFFIM 415

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00153  416 FIGV 419
COX1 MTH00184
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177235  Cd Length: 519  Bit Score: 704.28  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00184   20 LYLLFGAFAGMIGTAFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 99
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00184  100 NNISFWLLPPALTLLLGSAFVEQGAGTGWTVYPPLSSIQAHSGGSVDMAIFSLHLAGISSILGAMNFITTIFNMRAPGIT 179
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00184  180 MDRMPLFVWSILVTTFLLLLSLPVLAGAITMLLTDRNFNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISQI 259
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00184  260 IPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWIATIFGGSLRLDTP 339
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00184  340 MLWAIGFVFLFTMGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGYCYNEVYGKIHFWLM 419

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00184  420 FIGV 423
COX1 MTH00182
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 214451  Cd Length: 525  Bit Score: 695.03  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00182   20 LYLVFGAGAGMIGTAFSMLIRLELSAPGAMLGDDHLYNVIVTAHAFIMIFFLVMPVMIGGFGNWLVPLYIGAPDMAFPRL 99
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00182  100 NNISFWLLPPALILLLGSAFVEQGAGTGWTVYPPLSSIQAHSGGAVDMAIFSLHLAGVSSILGAINFITTIFNMRAPGVT 179
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00182  180 FNRLPLFVWSILITAFLLLLSLPVLAGAITMLLTDRNFNTTFFDPAGGGDPILFQHLFWFFGHPEVYILILPGFGMISQI 259
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00182  260 IPTFVAKKQIFGYLGMVYAMLSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWLATIYGGTLRLDTP 339
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00182  340 MLWAMGFVFLFTLGGLTGVVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKITGYCYNELYGKIHFWLM 419

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00182  420 FIGV 423
COX1 MTH00167
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177222  Cd Length: 512  Bit Score: 692.96  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00167   18 LYFIFGAWAGMVGTALSLLIRAELSQPGSLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRM 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00167   98 NNMSFWLLPPSLLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLAIFSLHLAGVSSILGSINFITTIINMKPPGIT 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00167  178 QYQTPLFVWSILVTTILLLLSLPVLAAAITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHI 257
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00167  258 VVYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAVPTGIKVFSWLATLHGGKIKWETP 337
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00167  338 MLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTGLTLNETWTKIHFFVM 417

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00167  418 FIGV 421
COX1 MTH00223
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177260  Cd Length: 512  Bit Score: 685.94  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00223   15 LYLIFGMWSGLVGTSLSLLIRAELGQPGALLGDDQLYNVIVTAHAFVMIFFLVMPMMIGGFGNWLVPLMLGAPDMAFPRL 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00223   95 NNMSFWLLPPSLYLLLSSSAVESGVGTGWTVYPPLSSNLAHAGPSVDLAIFSLHLAGVSSILGAINFITTIINMRSPGMQ 174
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00223  175 LERLPLFVWSVKVTAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHI 254
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00223  255 VSHYSSKKEVFGTLGMIYAMLSIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWLATIYGSKIKYEAP 334
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00223  335 MLWALGFIFLFTVGGLTGIILSNSSLDIMLHDTYYVVAHFHYVLSMGAVFALFAGFNHWFPLFTGVTLHRRWAKAHFFLM 414

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00223  415 FLGV 418
COX1 MTH00116
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177177  Cd Length: 515  Bit Score: 666.02  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00116   18 LYLIFGAWAGMVGTALSLLIRAELGQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRM 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00116   98 NNMSFWLLPPSFLLLLASSTVEAGAGTGWTVYPPLAGNLAHAGASVDLAIFSLHLAGVSSILGAINFITTCINMKPPAMS 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00116  178 QYQTPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISHI 257
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00116  258 VTYYAGKKEPFGYMGMVWAMLSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGIKVFSWLATLHGGTIKWDPP 337
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00116  338 MLWALGFIFLFTIGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAGFTHWFPLFTGYTLHQTWTKAQFGVM 417

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00116  418 FTGV 421
COX1 MTH00142
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 214431  Cd Length: 511  Bit Score: 655.26  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00142   16 LYFLFGAWAGMVGTGLSLLIRAELGQPGSLLGDDQLYNVIVTAHAFVMIFFMVMPVMIGGFGNWLVPLMLGAPDMAFPRM 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00142   96 NNMSFWLLPPALLLLLSSAAVESGAGTGWTVYPPLSSNLAHSGGSVDLAIFSLHLAGVSSILGAINFITTVINMRAGGMK 175
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00142  176 FERVPLFVWSVKITAILLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHI 255
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00142  256 INHYSGKKEVFGTLGMIYAMLSIGLLGFIVWAHHMFTVGMDVDTRAYFTAATMVIAVPTGIKVFSWLATLHGSKVKYEPP 335
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00142  336 MLWALGFIFLFTVGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFALFAGFIHWFPLFTGLTLNPRWLKAHFYTM 415

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00142  416 FIGV 419
COX1 MTH00037
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177112  Cd Length: 517  Bit Score: 602.59  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00037   18 LYLIFGAWAGMVGTAMSVIIRTELAQPGSLLQDDQIYNVIVTAHALVMIFFMVMPIMIGGFGNWLIPLMIGAPDMAFPRM 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00037   98 NNMSFWLIPPSFLLLLASAGVESGAGTGWTIYPPLSSNIAHAGGSVDLAIFSLHLAGASSILASINFITTIINMRTPGMT 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00037  178 FDRLPLFVWSVFITAFLLLLSLPVLAGAITMLLTDRNINTTFFDPAGGGDPILFQHLFWFFGHPEVYILILPGFGMISHV 257
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00037  258 IAHYSGKQEPFGYLGMVYAMIAIGILGFLVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWMATLQGSNLRWETP 337
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00037  338 LLWALGFVFLFTIGGLTGIVLANSSIDVVLHDTYYVVAHFHYVLSMGAVFAIFAGFTHWFPLFSGVSLHPLWSKVHFFLM 417

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00037  418 FIGV 421
COX1 MTH00183
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177234  Cd Length: 516  Bit Score: 596.91  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00183   18 LYLVFGAWAGMVGTALSLLIRAELSQPGALLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLIPLMIGAPDMAFPRM 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00183   98 NNMSFWLLPPSFLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTIINMKPPAIS 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00183  178 QYQTPLFVWAVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHI 257
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00183  258 VAYYSGKKEPFGYMGMVWAMMAIGLLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFSWLATLHGGSIKWETP 337
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00183  338 LLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMAAFVHWFPLFSGYTLHSTWTKIHFGVM 417

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00183  418 FVGV 421
COX1 MTH00103
cytochrome c oxidase subunit I; Validated
1-404 0e+00

cytochrome c oxidase subunit I; Validated


Pssm-ID: 177165  Cd Length: 513  Bit Score: 593.01  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00103   18 LYLLFGAWAGMVGTALSLLIRAELGQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRM 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00103   98 NNMSFWLLPPSFLLLLASSMVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTIINMKPPAMS 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00103  178 QYQTPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHI 257
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00103  258 VTYYSGKKEPFGYMGMVWAMMSIGFLGFIVWAHHMFTVGMDVDTRAYFTSATMIIAIPTGVKVFSWLATLHGGNIKWSPA 337
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00103  338 MLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSGYTLNDTWAKIHFTIM 417

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00103  418 FVGV 421
COX1 MTH00077
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 214419  Cd Length: 514  Bit Score: 588.06  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00077   18 LYLVFGAWAGMVGTALSLLIRAELSQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRM 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00077   98 NNMSFWLLPPSFLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTSINMKPPSMS 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00077  178 QYQTPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPVLYQHLFWFFGHPEVYILILPGFGMISHI 257
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00077  258 VTYYSAKKEPFGYMGMVWAMMSIGLLGFIVWAHHMFTVDLNVDTRAYFTSATMIIAIPTGVKVFSWLATMHGGAIKWDAA 337
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00077  338 MLWALGFIFLFTVGGLTGIVLANSSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFVHWFPLFSGYTLHSTWSKIHFGVM 417

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00077  418 FIGV 421
COX1 MTH00026
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 164599  Cd Length: 534  Bit Score: 582.74  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00026   19 LYLVFGALSGAIGTAFSMLIRLELSSPGSMLGDDHLYNVIVTAHAFVMIFFLVMPTMIGGFGNWFVPLMIGAPDMAFPRL 98
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00026   99 NNISFWLLPPALFLLLGSSLVEQGAGTGWTVYPPLASIQAHSGGSVDMAIFSLHLAGLSSILGAMNFITTVMNMRTPGMT 178
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00026  179 MSRIPLFVWSVFITAILLLLSLPVLAGAITMLLTDRNFNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISQI 258
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRL--D 318
Cdd:MTH00026  259 LSLFSYKKQIFGYLGMVYAMLAIGVLGFIVWAHHMYVVGMDVDTRAYFTAATMIIAVPTGIKIFSWLATVSGSGRNLifT 338
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 319 TPMLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFW 398
Cdd:MTH00026  339 TPMAWALGFIFLFTIGGLTGIVLSNSSLDILLHDTYYVVAHFHFVLSMGAVFAIFGGFYLWFGKITGYAYKDIYGLIHFW 418

                  ....*.
gi 1249141433 399 VMFIGV 404
Cdd:MTH00026  419 LMFIGV 424
COX1 MTH00007
cytochrome c oxidase subunit I; Validated
1-404 0e+00

cytochrome c oxidase subunit I; Validated


Pssm-ID: 133649  Cd Length: 511  Bit Score: 581.86  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00007   15 LYFILGVWGGLLGTSMSLLIRIELGQPGAFLGSDQLYNTIVTAHAFLMIFFLVMPVFIGGFGNWLVPLMLGAPDMAFPRL 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00007   95 NNMSFWLLPPALILLVSSAAVEKGVGTGWTVYPPLASNLAHAGPSVDLAIFSLHLAGVSSILGAINFITTVINMRWKGLR 174
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00007  175 LERIPLFVWAVVITVVLLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGAISHI 254
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00007  255 VTHYAGKLEPFGTLGMIYAMLGIGVLGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKVFSWLATIHGSPIKYETP 334
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00007  335 MLWALGFIFLFTTGGLTGIVLSNSSLDIILHDTYYVVAHFHYVLSMGAVFAIFAAFNHWFPLFTGLTLHDRWAKAHFFLM 414

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00007  415 FLGV 418
COX1 MTH00079
cytochrome c oxidase subunit I; Provisional
1-404 0e+00

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177148  Cd Length: 508  Bit Score: 568.54  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00079   19 LYFLFGLWSGMVGTSLSLIIRLELSKPGLLLGNGQLYNSVITAHAILMIFFMVMPSMIGGFGNWMLPLMLGAPDMSFPRL 98
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLaSIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00079   99 NNLSFWLLPTSLFLILDSCFVDMGPGTSWTVYPPL-STLGHPGSSVDLAIFSLHCAGISSILGGINFMVTTKNLRSSSIS 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00079  178 LEHMSLFVWTVFVTVFLLVLSLPVLAGAITMLLTDRNLNTSFFDPSTGGNPLLYQHLFWFFGHPEVYILILPAFGIISQS 257
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00079  258 TLYLTGKKEVFGSLGMVYAILSIGLIGCVVWAHHMYTVGMDLDSRAYFTAATMVIAVPTGVKVFSWLATLFGMKMKFQPL 337
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:MTH00079  338 LLWVLGFIFLFTIGGLTGVILSNSSLDIILHDTYYVVSHFHYVLSLGAVFGIFTGISLWWPFMTGIVYDKLMMSAVFFLM 417

                  ....
gi 1249141433 401 FIGV 404
Cdd:MTH00079  418 FVGV 421
CtaD_CoxA TIGR02891
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ...
1-404 0e+00

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: 522.55  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPvMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:TIGR02891  12 LYLVTAFAFFLVGGVLALLMRAQLATPGNTFMDAETYNQLFTMHGTIMIFLFAIP-ILAGFGNYLLPLMIGARDMAFPRL 90
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:TIGR02891  91 NAFSYWLYLFGGLLLLASFFTGGAPDTGWTMYPPLSSTSGSPGVGVDLWLLGLHLLGISSILGAVNFIVTILNMRAPGMT 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:TIGR02891 171 LMRMPLFVWGILVTSILILLAFPVLIAALILLLLDRLFGTHFFDPARGGDPLLWQHLFWFFGHPEVYIIFLPAFGIISEI 250
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFaAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:TIGR02891 251 LPTF-ARKPIFGYRAMVYATVAIGFLSFGVWAHHMFTTGMPPLALAFFSAATMLIAVPTGVKVFNWIATLWGGSIRFTTP 329
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:TIGR02891 330 MLFALGFIFLFVIGGLTGVMLASVPLDWQLHDTYFVVAHFHYVLVGGSVFAIFAAIYYWFPKVTGRMYNERLGRWHFWLT 409

                  ....
gi 1249141433 401 FIGV 404
Cdd:TIGR02891 410 FVGF 413
Heme_Cu_Oxidase_I cd00919
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in ...
1-404 0e+00

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: 520.94  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLyIGAPDMAFPRL 80
Cdd:cd00919     7 LYLIFAFVALLLGGLLALLIRLELATPGSLFLDPQLYNQLVTAHGVIMIFFFVMPAIFGGFGNLLPPL-IGARDLAFPRL 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:cd00919    86 NNLSFWLFPPGLLLLLSSVLVGGGAGTGWTFYPPLSTLSYSSGVGVDLAILGLHLAGVSSILGAINFITTILNMRAPGMT 165
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:cd00919   166 LDKMPLFVWSVLVTAILLLLALPVLAAALVMLLLDRNFGTSFFDPAGGGDPVLYQHLFWFFGHPEVYILILPAFGAISEI 245
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKqIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:cd00919   246 IPTFSGKP-LFGYKLMVYAFLAIGFLSFLVWAHHMFTVGLPVDTRAYFTAATMIIAVPTGIKVFNWLATLWGGRIRFDPP 324
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:cd00919   325 MLFALGFLFLFTIGGLTGVVLANVPLDIVLHDTYYVVAHFHYVLSGGVVFAIFAGLYYWFPKMTGRMLSEKLGKIHFWLW 404

                  ....
gi 1249141433 401 FIGV 404
Cdd:cd00919   405 FIGF 408
CyoB COG0843
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
1-404 1.46e-179

Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];


Pssm-ID: 440605  Cd Length: 535  Bit Score: 510.44  E-value: 1.46e-179
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPvMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:COG0843    21 MYLVTAFVFLLIGGLLALLMRLQLAGPGLGLLSPETYNQLFTMHGTIMIFFFATP-FLAGFGNYLVPLQIGARDMAFPRL 99
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:COG0843   100 NALSFWLYLFGGLLLLISLFVGGAADVGWTFYPPLSGLEASPGVGVDLWLLGLALFGVGSILGGVNFIVTILKMRAPGMT 179
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:COG0843   180 LMRMPLFTWAALVTSILILLAFPVLAAALLLLLLDRSLGTHFFDPAGGGDPLLWQHLFWFFGHPEVYILILPAFGIVSEI 259
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKqIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:COG0843   260 IPTFSRKP-LFGYKAMVLATVAIAFLSFLVWAHHMFTPGISPLVKAFFSIATMLIAVPTGVKVFNWIATMWRGRIRFTTP 338
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:COG0843   339 MLFALGFIILFVIGGLTGVMLASVPLDYQVHDTYFVVAHFHYVLIGGVVFAFFAGLYYWFPKMTGRMLNERLGKIHFWLW 418

                  ....
gi 1249141433 401 FIGV 404
Cdd:COG0843   419 FIGF 422
Ubiquinol_Oxidase_I cd01662
Ubiquinol oxidase subunit I. Ubiquinol oxidase, the terminal oxidase in the respiratory ...
1-403 4.13e-158

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: 454.73  E-value: 4.13e-158
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGgFGNWFVPLYIGAPDMAFPRL 80
Cdd:cd01662    13 MYIITAFVFFLRGGVDALLMRTQLALPGNDFLSPEHYNQIFTMHGTIMIFLFAMPLVFG-LMNYLVPLQIGARDVAFPRL 91
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:cd01662    92 NALSFWLFLFGGLLLNASLLIGGFPDAGWFAYPPLSGLEYSPGVGVDYWILGLQFSGIGTLLGAINFIVTILKMRAPGMT 171
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:cd01662   172 LMRMPIFTWTTLVTSILILFAFPVLTAALALLELDRYFGTHFFTNALGGNPMLWQHLFWIFGHPEVYILILPAFGIFSEI 251
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAaKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:cd01662   252 VPTFS-RKPLFGYRSMVYATVAIGFLSFGVWVHHMFTTGAGALVNAFFSIATMIIAVPTGVKIFNWLFTMWRGRIRFETP 330
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 MLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVM 400
Cdd:cd01662   331 MLWAIGFLVTFVIGGLTGVMLASPPADFQVHDTYFVVAHFHYVLIGGVVFPLFAGFYYWFPKMFGRMLNERLGKWSFWLW 410

                  ...
gi 1249141433 401 FIG 403
Cdd:cd01662   411 FIG 413
COX1 MTH00048
cytochrome c oxidase subunit I; Provisional
1-403 1.74e-145

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177123  Cd Length: 511  Bit Score: 422.93  E-value: 1.74e-145
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:MTH00048   19 IYTLLGVWSGFVGLSLSLLIRLNFLDPYYNVISLDVYNFLITNHGIIMIFFFLMPVLIGGFGNYLLPLLLGLSDLNLPRL 98
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAFVeqGAGTGWTVYPPLASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:MTH00048   99 NALSAWLLVPSIVFLLLSMCL--GAGVGWTFYPPLSSSLFSSSWGVDFLMFSLHLAGVSSLFGSINFICTIYSAFMTNVF 176
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LdRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:MTH00048  177 S-RTSIILWSYLFTSILLLLSLPVLAAAITMLLFDRNFGSAFFDPLGGGDPVLFQHMFWFFGHPEVYVLILPGFGIISHI 255
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAAKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTP 320
Cdd:MTH00048  256 CLSLSNNDDPFGYYGLVFAMFSIVCLGSVVWAHHMFTVGLDVKTAVFFSSVTMIIGVPTGIKVFSWLYMLLNSRVRKSDP 335
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 321 ML-WAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWV 399
Cdd:MTH00048  336 VVwWVVSFIVLFTIGGVTGIVLSASVLDNVLHDTWFVVAHFHYVLSLGSYSSVVIMFIWWWPLITGLSLNKYLLQCHCII 415

                  ....
gi 1249141433 400 MFIG 403
Cdd:MTH00048  416 SMIG 419
COX1 pfam00115
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ...
1-404 1.38e-122

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: 361.89  E-value: 1.38e-122
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   1 LYLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPvMIGGFGNWFVPLYIGAPDMAFPRL 80
Cdd:pfam00115   5 LYLVTALVWFLVGGLLGLLIRLQLAFPGLNFLSPLTYNQLRTLHGNLMIFWFATP-FLFGFGNYLVPLMIGARDMAFPRL 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  81 NNISFWLLPPALTMLLGSAfveQGAGTGWTVYPPLAsiqahsggAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGIT 160
Cdd:pfam00115  84 NALSFWLVVLGAVLLLASF---GGATTGWTEYPPLV--------GVDLWYIGLLLAGVSSLLGAINFIVTILKRRAPGMT 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 161 LdRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNtaffdpAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQI 240
Cdd:pfam00115 153 L-RMPLFVWAILATAILILLAFPVLAAALLLLLLDRSLG------AGGGDPLLDQHLFWWFGHPEVYILILPAFGIIYYI 225
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 241 VPTFAaKKQIFGYLGMVYAMVSIGILGFIVWAHHMFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRL-DT 319
Cdd:pfam00115 226 LPKFA-GRPLFGYKLSVLAFWLIAFLGFLVWAHHLFTTGLPPWLQALFSVFSMLIAVPSGVKVFNWLATLWGGWIRFrTT 304
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 320 PMLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWV 399
Cdd:pfam00115 305 PMLFFLGFAFLFIIGGLTGVMLALPPVNYYVHDTYFVVAHFHYVLFGGVVFALFGGIYYWLPKLTGRMYSEKLGKLHFWL 384

                  ....*
gi 1249141433 400 MFIGV 404
Cdd:pfam00115 385 LFIGF 389
CyoB TIGR02843
cytochrome o ubiquinol oxidase, subunit I; Cytochrome o terminal oxidase complex is the ...
35-403 7.28e-118

cytochrome o ubiquinol oxidase, subunit I; Cytochrome o terminal oxidase complex is the component of the aerobic respiratory chain which reacts with oxygen, reducing it to water with the concomitant transport of 4 protons across the membrane. Also known as the cytochrome bo complex, cytochrome o ubiquinol oxidase contains four subunits, two heme b cofactors and a copper atom which is believed to be the oxygen active site. This complex is structurally related to the cytochrome caa3 oxidases which utilize cytochrome c as the reductant and contain heme a cofactors, as well as the intermediate form aa3 oxidases which also react directly with quinones as the reductant. [Energy metabolism, Electron transport]


Pssm-ID: 131890  Cd Length: 646  Bit Score: 356.67  E-value: 7.28e-118
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  35 HLYNVIVTAHAFVMIFFLVMPVMIGGFgNWFVPLYIGAPDMAFPRLNNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPP 114
Cdd:TIGR02843  96 HHYDQIFTAHGVIMIFFVAMPFVFGLM-NLVVPLQIGARDVAFPFLNSLSFWLTVVGAILVNVSLGVGEFAQTGWLAYPP 174
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 115 LASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGITLDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLT 194
Cdd:TIGR02843 175 LSELQYSPGVGVDYYIWALQISGIGTLLTGINFFVTIIKMRAPGMTLMKMPVFTWTSLCSNVLIIASFPILTVTLALLTL 254
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 195 DRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQIVPTFAaKKQIFGYLGMVYAMVSIGILGFIVWAHH 274
Cdd:TIGR02843 255 DRYLGMHFFTNEAGGNPMMYVNLIWAWGHPEVYILILPAFGIFSEVVATFS-RKRLFGYTSMVWATIAITVLSFIVWLHH 333
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 275 MFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTPMLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTY 354
Cdd:TIGR02843 334 FFTMGAGANVNAFFGIATMIIAIPTGVKIFNWLFTMYKGRIRFETPMLWTIGFMVTFSIGGMTGVLLAVPPADFVLHNSL 413
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|....*....
gi 1249141433 355 YVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVMFIG 403
Cdd:TIGR02843 414 FLIAHFHNVIIGGVVFGCFAGLTYWFPKAFGFKLNEKLGKRSFWCWFIG 462
PRK15017 PRK15017
cytochrome o ubiquinol oxidase subunit I; Provisional
35-403 1.48e-101

cytochrome o ubiquinol oxidase subunit I; Provisional


Pssm-ID: 184978  Cd Length: 663  Bit Score: 315.34  E-value: 1.48e-101
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  35 HLYNVIVTAHAFVMIFFLVMPVMIGgFGNWFVPLYIGAPDMAFPRLNNISFWLLPPALTMLLGSAFVEQGAGTGWTVYPP 114
Cdd:PRK15017   97 HHYDQIFTAHGVIMIFFVAMPFVIG-LMNLVVPLQIGARDVAFPFLNNLSFWFTVVGVILVNVSLGVGEFAQTGWLAYPP 175
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 115 LASIQAHSGGAVDMAIFSLHLAGISSILSTINFITTIFNMRAPGITLDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLT 194
Cdd:PRK15017  176 LSGIEYSPGVGVDYWIWSLQLSGIGTTLTGINFFVTILKMRAPGMTMFKMPVFTWASLCANVLIIASFPILTVTVALLTL 255
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 195 DRNFNTAFFDPAGGGDPILYQHLFWFFGHPEVYVLILPGFGIISQIVPTFaAKKQIFGYLGMVYAMVSIGILGFIVWAHH 274
Cdd:PRK15017  256 DRYLGTHFFTNDMGGNMMMYINLIWAWGHPEVYILILPVFGVFSEIAATF-SRKRLFGYTSLVWATVCITVLSFIVWLHH 334
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 275 MFTVGMDVDTRAYFTAATMIIAVPTGIKIFSWVATMVGGSIRLDTPMLWAIGFIFLFTLGGLTGIVLANSSLDVVLHDTY 354
Cdd:PRK15017  335 FFTMGAGANVNAFFGITTMIIAIPTGVKIFNWLFTMYQGRIVFHSAMLWTIGFIVTFSVGGMTGVLLAVPGADFVLHNSL 414
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|....*....
gi 1249141433 355 YVVAHFHYVLSMGAVFAIFGGFYYWFGKMTGYCYNEVY*KIHFWVMFIG 403
Cdd:PRK15017  415 FLIAHFHNVIIGGVVFGCFAGMTYWWPKAFGFKLNETWGKRAFWFWIIG 463
ba3-like_Oxidase_I cd01660
ba3-like heme-copper oxidase subunit I. The ba3 family of heme-copper oxidases are ...
2-403 6.30e-12

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: 66.93  E-value: 6.30e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433   2 YLLFGAFAGMIGTGFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMpVMIGGFGNWFVPLYIGAPDMAfPRLN 81
Cdd:cd01660     9 HFVVAFLALLLGGLFGLLQVLVRTGVFPLPSSGILYYQGLTLHGVLLAIVFTT-FFIMGFFYAIVARALLRSLFN-RRLA 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433  82 NISFWL-----LPPALTMLLGSAFVEqgagtgWTVYPPLasiQAHSGGAVDMAIFSlhlagISSILSTINFITTIFNMRA 156
Cdd:cd01660    87 WAGFWLmvigtVMAAVPILLGQASVL------YTFYPPL---QAHPLFYIGAALVV-----VGSWISGFAMFVTLWRWKK 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 157 --PGitlDRMPLFVWSILVTAFLLLLSLPVLAGAITMLLTDRNFNTAffdpaGGGDPILYQHLFWFFGHPEVYVLILPGF 234
Cdd:cd01660   153 anPG---KKVPLATFMVVTTMILWLVASLGVALEVLFQLLPWSLGLV-----DTVDVLLSRTLFWWFGHPLVYFWLLPAY 224
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 235 GIISQIVPTFAAKKQIFGYLGMVyAMVSIGILGFIVWAHHMFT-VGMDVDTRAYFTAATMIIAVPTGIKIFSWVAT---- 309
Cdd:cd01660   225 IAWYTILPKIAGGKLFSDPLARL-AFILFLLFSTPVGFHHQFAdPGIGPGWKFIHMVLTFMVALPSLLTAFTVFASleia 303
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1249141433 310 --MVGGS-----IRL---DTPMLWAIGF-IFLFTLGGLTGIVLANSSLDVVLHDTYYVVAHFHYVLSMGAVFAIFGGFYY 378
Cdd:cd01660   304 grLRGGKglfgwIRAlpwGDPMFLALFLaMLMFIPGGAGGIINASYQLNYVVHNTAWVPGHFHLTVGGAVALTFMAVAYW 383
                         410       420
                  ....*....|....*....|....*....
gi 1249141433 379 WFGKMTGycyNEVY*K----IHFWVMFIG 403
Cdd:cd01660   384 LVPHLTG---RELAAKrlalAQPWLWFVG 409
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

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