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Conserved domains on  [gi|1220321170|gb|ASN79139|]
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cytochrome oxidase subunit I, partial (mitochondrion) [Schizomida sp. WAM T120201]

Protein Classification

heme-copper oxidase family protein( domain architecture ID 14)

heme-copper oxidase family protein may catalyze the transfer of electrons from an electron donor onto molecular oxygen

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Heme_Cu_Oxidase_I super family cl00275
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in ...
 1-252 8.43e-161

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.


The actual alignment was detected with superfamily member MTH00153:

Pssm-ID: 469701  Cd Length: 511  Bit Score: 455.48  E-value: 8.43e-161
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00153   23 WSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPRMNNMSFWL 102

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00153  103 LPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAINFITTIINMRSKGMTLDRMPLF 182

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00153  183 VWSVLITAILLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISQESGK 262

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00153  263 KETFGTLGMIYA 274
 
Name Accession Description Interval E-value
COX1 MTH00153
cytochrome c oxidase subunit I; Provisional
 1-252 8.43e-161

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177210  Cd Length: 511  Bit Score: 455.48  E-value: 8.43e-161
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00153   23 WSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPRMNNMSFWL 102

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00153  103 LPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAINFITTIINMRSKGMTLDRMPLF 182

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00153  183 VWSVLITAILLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISQESGK 262

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00153  263 KETFGTLGMIYA 274
Cyt_c_Oxidase_I cd01663
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
 1-252 4.74e-152

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: 432.29  E-value: 4.74e-152
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:cd01663    16 WSGLVGTSLSLLIRLELSQPGSQLGNDQLYNVIVTAHALIMIFFMVMPALIGGFGNWLVPLMIGAPDMAFPRLNNLSFWL 95

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:cd01663    96 LPPSLLLLLLSALVEGGAGTGWTVYPPLSSILAHSGPSVDLAIFSLHLAGISSILGAINFITTIFNMRAPGMTLEKMPLF 175

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:cd01663   176 VWSVLITAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISHIISTFSGK 255

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:cd01663   256 KPVFGYLGMVYA 267
CtaD_CoxA TIGR02891
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ...
 2-252 1.62e-90

cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) of cytochrome c oxidases of bacterial origin. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits I-III form the functional core of the enzyme complex. Subunit I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit II and heme a of subunit I to the bimetallic center formed by heme a3 and copper B. This cytochrome c oxidase shows proton pump activity across the membrane in addition to the electron transfer. In the bacilli an apparent split (paralogism) has created a sister clade (TIGR02882) encoding subunits (QoxA) of the aa3-type quinone oxidase complex which reacts directly with quinones, bypassing the interaction with soluble cytochrome c. This model attempts to exclude these sequences, placing them between the trusted and noise cutoffs. These families, as well as archaeal and eukaryotic cytochrome c subunit I's are included within the superfamily model, pfam00115. [Energy metabolism, Electron transport]


Pssm-ID: 213748  Cd Length: 499  Bit Score: 276.03  E-value: 1.62e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   2 AGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMiGGFGNWLIRLMIGAPDMAFPRMNNLSFWLL 81
Cdd:TIGR02891  20 FFLVGGVLALLMRAQLATPGNTFMDAETYNQLFTMHGTIMIFLFAIPIL-AGFGNYLLPLMIGARDMAFPRLNAFSYWLY 98

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  82 IPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLFI 161
Cdd:TIGR02891  99 LFGGLLLLASFFTGGAPDTGWTMYPPLSSTSGSPGVGVDLWLLGLHLLGISSILGAVNFIVTILNMRAPGMTLMRMPLFV 178

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 162 WSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGKK 241
Cdd:TIGR02891 179 WGILVTSILILLAFPVLIAALILLLLDRLFGTHFFDPARGGDPLLWQHLFWFFGHPEVYIIFLPAFGIISEILPTFARKP 258

                         250
                  ....*....|.
gi 1220321170 242 ePFGSLGMIYA 252
Cdd:TIGR02891 259 -IFGYRAMVYA 268
CyoB COG0843
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
2-252 2.91e-88

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


Pssm-ID: 440605  Cd Length: 535  Bit Score: 271.23  E-value: 2.91e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   2 AGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPiMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWLL 81
Cdd:COG0843    29 FLLIGGLLALLMRLQLAGPGLGLLSPETYNQLFTMHGTIMIFFFATP-FLAGFGNYLVPLQIGARDMAFPRLNALSFWLY 107

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  82 IPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLFI 161
Cdd:COG0843   108 LFGGLLLLISLFVGGAADVGWTFYPPLSGLEASPGVGVDLWLLGLALFGVGSILGGVNFIVTILKMRAPGMTLMRMPLFT 187

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 162 WSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGKK 241
Cdd:COG0843   188 WAALVTSILILLAFPVLAAALLLLLLDRSLGTHFFDPAGGGDPLLWQHLFWFFGHPEVYILILPAFGIVSEIIPTFSRKP 267

                         250
                  ....*....|.
gi 1220321170 242 ePFGSLGMIYA 252
Cdd:COG0843   268 -LFGYKAMVLA 277
COX1 pfam00115
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ...
 2-252 3.32e-55

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: 182.77  E-value: 3.32e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   2 AGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPiMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWLL 81
Cdd:pfam00115  13 WFLVGGLLGLLIRLQLAFPGLNFLSPLTYNQLRTLHGNLMIFWFATP-FLFGFGNYLVPLMIGARDMAFPRLNALSFWLV 91

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  82 IPSLFFLLLSSLissGVGTGWTVYPPLssinfhsgGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLeRTPLFI 161
Cdd:pfam00115  92 VLGAVLLLASFG---GATTGWTEYPPL--------VGVDLWYIGLLLAGVSSLLGAINFIVTILKRRAPGMTL-RMPLFV 159

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 162 WSVFLTAILLLLSLPVLAGAITMLLLDRNFNTsffdpmGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGKK 241
Cdd:pfam00115 160 WAILATAILILLAFPVLAAALLLLLLDRSLGA------GGGDPLLDQHLFWWFGHPEVYILILPAFGIIYYILPKFAGRP 233

                         250
                  ....*....|.
gi 1220321170 242 ePFGSLGMIYA 252
Cdd:pfam00115 234 -LFGYKLSVLA 243
 
Name Accession Description Interval E-value
COX1 MTH00153
cytochrome c oxidase subunit I; Provisional
 1-252 8.43e-161

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177210  Cd Length: 511  Bit Score: 455.48  E-value: 8.43e-161
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00153   23 WSGMVGTSLSLLIRAELGQPGSLIGDDQIYNVIVTAHAFIMIFFMVMPIMIGGFGNWLVPLMLGAPDMAFPRMNNMSFWL 102

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00153  103 LPPSLTLLLSSSMVESGAGTGWTVYPPLSSNIAHSGASVDLAIFSLHLAGISSILGAINFITTIINMRSKGMTLDRMPLF 182

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00153  183 VWSVLITAILLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISQESGK 262

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00153  263 KETFGTLGMIYA 274
Cyt_c_Oxidase_I cd01663
Cytochrome C oxidase subunit I. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
 1-252 4.74e-152

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: 432.29  E-value: 4.74e-152
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:cd01663    16 WSGLVGTSLSLLIRLELSQPGSQLGNDQLYNVIVTAHALIMIFFMVMPALIGGFGNWLVPLMIGAPDMAFPRLNNLSFWL 95

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:cd01663    96 LPPSLLLLLLSALVEGGAGTGWTVYPPLSSILAHSGPSVDLAIFSLHLAGISSILGAINFITTIFNMRAPGMTLEKMPLF 175

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:cd01663   176 VWSVLITAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISHIISTFSGK 255

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:cd01663   256 KPVFGYLGMVYA 267
COX1 MTH00167
cytochrome c oxidase subunit I; Provisional
 1-252 5.06e-141

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177222  Cd Length: 512  Bit Score: 405.21  E-value: 5.06e-141
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00167   25 WAGMVGTALSLLIRAELSQPGSLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRMNNMSFWL 104

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00167  105 LPPSLLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLAIFSLHLAGVSSILGSINFITTIINMKPPGITQYQTPLF 184

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00167  185 VWSILVTTILLLLSLPVLAAAITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIVVYYSGK 264

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00167  265 KEPFGYMGMVWA 276
COX1 MTH00223
cytochrome c oxidase subunit I; Provisional
 1-252 1.86e-140

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177260  Cd Length: 512  Bit Score: 403.97  E-value: 1.86e-140
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00223   22 WSGLVGTSLSLLIRAELGQPGALLGDDQLYNVIVTAHAFVMIFFLVMPMMIGGFGNWLVPLMLGAPDMAFPRLNNMSFWL 101

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00223  102 LPPSLYLLLSSSAVESGVGTGWTVYPPLSSNLAHAGPSVDLAIFSLHLAGVSSILGAINFITTIINMRSPGMQLERLPLF 181

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00223  182 VWSVKVTAFLLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIVSHYSSK 261

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00223  262 KEVFGTLGMIYA 273
COX1 MTH00142
cytochrome c oxidase subunit I; Provisional
 1-252 5.51e-137

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 214431  Cd Length: 511  Bit Score: 394.86  E-value: 5.51e-137
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00142   23 WAGMVGTGLSLLIRAELGQPGSLLGDDQLYNVIVTAHAFVMIFFMVMPVMIGGFGNWLVPLMLGAPDMAFPRMNNMSFWL 102

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00142  103 LPPALLLLLSSAAVESGAGTGWTVYPPLSSNLAHSGGSVDLAIFSLHLAGVSSILGAINFITTVINMRAGGMKFERVPLF 182

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00142  183 VWSVKITAILLLLSLPVLAGAITMLLTDRNFNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIINHYSGK 262

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00142  263 KEVFGTLGMIYA 274
COX1 MTH00116
cytochrome c oxidase subunit I; Provisional
 1-252 6.30e-136

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177177  Cd Length: 515  Bit Score: 392.53  E-value: 6.30e-136
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00116   25 WAGMVGTALSLLIRAELGQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRMNNMSFWL 104

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00116  105 LPPSFLLLLASSTVEAGAGTGWTVYPPLAGNLAHAGASVDLAIFSLHLAGVSSILGAINFITTCINMKPPAMSQYQTPLF 184

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00116  185 VWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISHIVTYYAGK 264

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00116  265 KEPFGYMGMVWA 276
COX1 MTH00037
cytochrome c oxidase subunit I; Provisional
 1-252 6.20e-125

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177112  Cd Length: 517  Bit Score: 364.54  E-value: 6.20e-125
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00037   25 WAGMVGTAMSVIIRTELAQPGSLLQDDQIYNVIVTAHALVMIFFMVMPIMIGGFGNWLIPLMIGAPDMAFPRMNNMSFWL 104

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00037  105 IPPSFLLLLASAGVESGAGTGWTIYPPLSSNIAHAGGSVDLAIFSLHLAGASSILASINFITTIINMRTPGMTFDRLPLF 184

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00037  185 VWSVFITAFLLLLSLPVLAGAITMLLTDRNINTTFFDPAGGGDPILFQHLFWFFGHPEVYILILPGFGMISHVIAHYSGK 264

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00037  265 QEPFGYLGMVYA 276
COX1 MTH00103
cytochrome c oxidase subunit I; Validated
 1-252 1.60e-121

cytochrome c oxidase subunit I; Validated


Pssm-ID: 177165  Cd Length: 513  Bit Score: 355.73  E-value: 1.60e-121
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00103   25 WAGMVGTALSLLIRAELGQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRMNNMSFWL 104

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00103  105 LPPSFLLLLASSMVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTIINMKPPAMSQYQTPLF 184

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00103  185 VWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIVTYYSGK 264

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00103  265 KEPFGYMGMVWA 276
COX1 MTH00007
cytochrome c oxidase subunit I; Validated
 1-252 3.42e-121

cytochrome c oxidase subunit I; Validated


Pssm-ID: 133649  Cd Length: 511  Bit Score: 354.98  E-value: 3.42e-121
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00007   22 WGGLLGTSMSLLIRIELGQPGAFLGSDQLYNTIVTAHAFLMIFFLVMPVFIGGFGNWLVPLMLGAPDMAFPRLNNMSFWL 101

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00007  102 LPPALILLVSSAAVEKGVGTGWTVYPPLASNLAHAGPSVDLAIFSLHLAGVSSILGAINFITTVINMRWKGLRLERIPLF 181

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00007  182 VWAVVITVVLLLLSLPVLAGAITMLLTDRNLNTSFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGAISHIVTHYAGK 261

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00007  262 LEPFGTLGMIYA 273
COX1 MTH00183
cytochrome c oxidase subunit I; Provisional
 1-252 7.14e-120

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177234  Cd Length: 516  Bit Score: 351.53  E-value: 7.14e-120
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00183   25 WAGMVGTALSLLIRAELSQPGALLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLIPLMIGAPDMAFPRMNNMSFWL 104

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00183  105 LPPSFLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTIINMKPPAISQYQTPLF 184

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00183  185 VWAVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIVAYYSGK 264

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00183  265 KEPFGYMGMVWA 276
COX1 MTH00077
cytochrome c oxidase subunit I; Provisional
 1-252 7.58e-119

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 214419  Cd Length: 514  Bit Score: 348.85  E-value: 7.58e-119
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00077   25 WAGMVGTALSLLIRAELSQPGTLLGDDQIYNVIVTAHAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRMNNMSFWL 104

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00077  105 LPPSFLLLLASSGVEAGAGTGWTVYPPLAGNLAHAGASVDLTIFSLHLAGVSSILGAINFITTSINMKPPSMSQYQTPLF 184

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00077  185 VWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPVLYQHLFWFFGHPEVYILILPGFGMISHIVTYYSAK 264

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00077  265 KEPFGYMGMVWA 276
COX1 MTH00182
cytochrome c oxidase subunit I; Provisional
 2-252 6.35e-116

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 214451  Cd Length: 525  Bit Score: 341.80  E-value: 6.35e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   2 AGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWLL 81
Cdd:MTH00182   28 AGMIGTAFSMLIRLELSAPGAMLGDDHLYNVIVTAHAFIMIFFLVMPVMIGGFGNWLVPLYIGAPDMAFPRLNNISFWLL 107

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  82 IPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLFI 161
Cdd:MTH00182  108 PPALILLLGSAFVEQGAGTGWTVYPPLSSIQAHSGGAVDMAIFSLHLAGVSSILGAINFITTIFNMRAPGVTFNRLPLFV 187

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 162 WSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGKK 241
Cdd:MTH00182  188 WSILITAFLLLLSLPVLAGAITMLLTDRNFNTTFFDPAGGGDPILFQHLFWFFGHPEVYILILPGFGMISQIIPTFVAKK 267

                         250
                  ....*....|.
gi 1220321170 242 EPFGSLGMIYA 252
Cdd:MTH00182  268 QIFGYLGMVYA 278
COX1 MTH00184
cytochrome c oxidase subunit I; Provisional
 1-252 5.70e-114

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177235  Cd Length: 519  Bit Score: 336.80  E-value: 5.70e-114
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00184   27 FAGMIGTAFSMLIRLELSAPGSMLGDDHLYNVIVTAHAFVMIFFLVMPVMIGGFGNWFVPLYIGAPDMAFPRLNNISFWL 106

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00184  107 LPPALTLLLGSAFVEQGAGTGWTVYPPLSSIQAHSGGSVDMAIFSLHLAGISSILGAMNFITTIFNMRAPGITMDRMPLF 186

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00184  187 VWSILVTTFLLLLSLPVLAGAITMLLTDRNFNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISQIIPTFAAK 266

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00184  267 KQIFGYLGMVYA 278
COX1 MTH00079
cytochrome c oxidase subunit I; Provisional
 1-252 1.19e-110

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177148  Cd Length: 508  Bit Score: 327.79  E-value: 1.19e-110
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00079   26 WSGMVGTSLSLIIRLELSKPGLLLGNGQLYNSVITAHAILMIFFMVMPSMIGGFGNWMLPLMLGAPDMSFPRLNNLSFWL 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINfHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:MTH00079  106 LPTSLFLILDSCFVDMGPGTSWTVYPPLSTLG-HPGSSVDLAIFSLHCAGISSILGGINFMVTTKNLRSSSISLEHMSLF 184

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00079  185 VWTVFVTVFLLVLSLPVLAGAITMLLTDRNLNTSFFDPSTGGNPLLYQHLFWFFGHPEVYILILPAFGIISQSTLYLTGK 264

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00079  265 KEVFGSLGMVYA 276
COX1 MTH00026
cytochrome c oxidase subunit I; Provisional
 2-252 6.46e-106

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 164599  Cd Length: 534  Bit Score: 316.57  E-value: 6.46e-106
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   2 AGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWLL 81
Cdd:MTH00026   27 SGAIGTAFSMLIRLELSSPGSMLGDDHLYNVIVTAHAFVMIFFLVMPTMIGGFGNWFVPLMIGAPDMAFPRLNNISFWLL 106

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  82 IPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLFI 161
Cdd:MTH00026  107 PPALFLLLGSSLVEQGAGTGWTVYPPLASIQAHSGGSVDMAIFSLHLAGLSSILGAMNFITTVMNMRTPGMTMSRIPLFV 186

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 162 WSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGKK 241
Cdd:MTH00026  187 WSVFITAILLLLSLPVLAGAITMLLTDRNFNTTFFDPAGGGDPILYQHLFWFFGHPEVYILILPGFGIISQILSLFSYKK 266

                         250
                  ....*....|.
gi 1220321170 242 EPFGSLGMIYA 252
Cdd:MTH00026  267 QIFGYLGMVYA 277
Heme_Cu_Oxidase_I cd00919
Heme-copper oxidase subunit I. Heme-copper oxidases are transmembrane protein complexes in ...
 1-252 1.22e-96

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: 290.59  E-value: 1.22e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIrLMIGAPDMAFPRMNNLSFWL 80
Cdd:cd00919    14 VALLLGGLLALLIRLELATPGSLFLDPQLYNQLVTAHGVIMIFFFVMPAIFGGFGNLLP-PLIGARDLAFPRLNNLSFWL 92

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLF 160
Cdd:cd00919    93 FPPGLLLLLSSVLVGGGAGTGWTFYPPLSTLSYSSGVGVDLAILGLHLAGVSSILGAINFITTILNMRAPGMTLDKMPLF 172

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:cd00919   173 VWSVLVTAILLLLALPVLAAALVMLLLDRNFGTSFFDPAGGGDPVLYQHLFWFFGHPEVYILILPAFGAISEIIPTFSGK 252

                         250
                  ....*....|..
gi 1220321170 241 KePFGSLGMIYA 252
Cdd:cd00919   253 P-LFGYKLMVYA 263
CtaD_CoxA TIGR02891
cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) ...
 2-252 1.62e-90

cytochrome c oxidase, subunit I; This large family represents subunit I's (CtaD, CoxA, CaaA) of cytochrome c oxidases of bacterial origin. Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits I-III form the functional core of the enzyme complex. Subunit I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit II and heme a of subunit I to the bimetallic center formed by heme a3 and copper B. This cytochrome c oxidase shows proton pump activity across the membrane in addition to the electron transfer. In the bacilli an apparent split (paralogism) has created a sister clade (TIGR02882) encoding subunits (QoxA) of the aa3-type quinone oxidase complex which reacts directly with quinones, bypassing the interaction with soluble cytochrome c. This model attempts to exclude these sequences, placing them between the trusted and noise cutoffs. These families, as well as archaeal and eukaryotic cytochrome c subunit I's are included within the superfamily model, pfam00115. [Energy metabolism, Electron transport]


Pssm-ID: 213748  Cd Length: 499  Bit Score: 276.03  E-value: 1.62e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   2 AGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMiGGFGNWLIRLMIGAPDMAFPRMNNLSFWLL 81
Cdd:TIGR02891  20 FFLVGGVLALLMRAQLATPGNTFMDAETYNQLFTMHGTIMIFLFAIPIL-AGFGNYLLPLMIGARDMAFPRLNAFSYWLY 98

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  82 IPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLFI 161
Cdd:TIGR02891  99 LFGGLLLLASFFTGGAPDTGWTMYPPLSSTSGSPGVGVDLWLLGLHLLGISSILGAVNFIVTILNMRAPGMTLMRMPLFV 178

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 162 WSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGKK 241
Cdd:TIGR02891 179 WGILVTSILILLAFPVLIAALILLLLDRLFGTHFFDPARGGDPLLWQHLFWFFGHPEVYIIFLPAFGIISEILPTFARKP 258

                         250
                  ....*....|.
gi 1220321170 242 ePFGSLGMIYA 252
Cdd:TIGR02891 259 -IFGYRAMVYA 268
CyoB COG0843
Heme/copper-type cytochrome/quinol oxidase, subunit 1 [Energy production and conversion];
2-252 2.91e-88

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


Pssm-ID: 440605  Cd Length: 535  Bit Score: 271.23  E-value: 2.91e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   2 AGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPiMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWLL 81
Cdd:COG0843    29 FLLIGGLLALLMRLQLAGPGLGLLSPETYNQLFTMHGTIMIFFFATP-FLAGFGNYLVPLQIGARDMAFPRLNALSFWLY 107

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  82 IPSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLFI 161
Cdd:COG0843   108 LFGGLLLLISLFVGGAADVGWTFYPPLSGLEASPGVGVDLWLLGLALFGVGSILGGVNFIVTILKMRAPGMTLMRMPLFT 187

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 162 WSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGKK 241
Cdd:COG0843   188 WAALVTSILILLAFPVLAAALLLLLLDRSLGTHFFDPAGGGDPLLWQHLFWFFGHPEVYILILPAFGIVSEIIPTFSRKP 267

                         250
                  ....*....|.
gi 1220321170 242 ePFGSLGMIYA 252
Cdd:COG0843   268 -LFGYKAMVLA 277
COX1 MTH00048
cytochrome c oxidase subunit I; Provisional
 1-252 1.75e-85

cytochrome c oxidase subunit I; Provisional


Pssm-ID: 177123  Cd Length: 511  Bit Score: 263.46  E-value: 1.75e-85
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   1 WAGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPIMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWL 80
Cdd:MTH00048   26 WSGFVGLSLSLLIRLNFLDPYYNVISLDVYNFLITNHGIIMIFFFLMPVLIGGFGNYLLPLLLGLSDLNLPRLNALSAWL 105

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  81 LIPSLFFLLLSSLIssGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSlERTPLF 160
Cdd:MTH00048  106 LVPSIVFLLLSMCL--GAGVGWTFYPPLSSSLFSSSWGVDFLMFSLHLAGVSSLFGSINFICTIYSAFMTNVF-SRTSII 182

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 161 IWSVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGK 240
Cdd:MTH00048  183 LWSYLFTSILLLLSLPVLAAAITMLLFDRNFGSAFFDPLGGGDPVLFQHMFWFFGHPEVYVLILPGFGIISHICLSLSNN 262

                         250
                  ....*....|..
gi 1220321170 241 KEPFGSLGMIYA 252
Cdd:MTH00048  263 DDPFGYYGLVFA 274
Ubiquinol_Oxidase_I cd01662
Ubiquinol oxidase subunit I. Ubiquinol oxidase, the terminal oxidase in the respiratory ...
 4-252 3.22e-75

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: 236.71  E-value: 3.22e-75
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   4 ILGSALSITIRIELGMP-GSFIGNDHlYNVIVTSHAFVMIFFMVMPIMIGgFGNWLIRLMIGAPDMAFPRMNNLSFWLLI 82
Cdd:cd01662    23 LRGGVDALLMRTQLALPgNDFLSPEH-YNQIFTMHGTIMIFLFAMPLVFG-LMNYLVPLQIGARDVAFPRLNALSFWLFL 100

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  83 PSLFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLFIW 162
Cdd:cd01662   101 FGGLLLNASLLIGGFPDAGWFAYPPLSGLEYSPGVGVDYWILGLQFSGIGTLLGAINFIVTILKMRAPGMTLMRMPIFTW 180

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 163 SVFLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGKKe 242
Cdd:cd01662   181 TTLVTSILILFAFPVLTAALALLELDRYFGTHFFTNALGGNPMLWQHLFWIFGHPEVYILILPAFGIFSEIVPTFSRKP- 259

                         250
                  ....*....|
gi 1220321170 243 PFGSLGMIYA 252
Cdd:cd01662   260 LFGYRSMVYA 269
COX1 pfam00115
Cytochrome C and Quinol oxidase polypeptide I; Cytochrome c oxidase (E.C:7.1.1.9) is a key ...
 2-252 3.32e-55

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: 182.77  E-value: 3.32e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   2 AGILGSALSITIRIELGMPGSFIGNDHLYNVIVTSHAFVMIFFMVMPiMIGGFGNWLIRLMIGAPDMAFPRMNNLSFWLL 81
Cdd:pfam00115  13 WFLVGGLLGLLIRLQLAFPGLNFLSPLTYNQLRTLHGNLMIFWFATP-FLFGFGNYLVPLMIGARDMAFPRLNALSFWLV 91

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  82 IPSLFFLLLSSLissGVGTGWTVYPPLssinfhsgGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLeRTPLFI 161
Cdd:pfam00115  92 VLGAVLLLASFG---GATTGWTEYPPL--------VGVDLWYIGLLLAGVSSLLGAINFIVTILKRRAPGMTL-RMPLFV 159

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 162 WSVFLTAILLLLSLPVLAGAITMLLLDRNFNTsffdpmGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSGKK 241
Cdd:pfam00115 160 WAILATAILILLAFPVLAAALLLLLLDRSLGA------GGGDPLLDQHLFWWFGHPEVYILILPAFGIIYYILPKFAGRP 233

                         250
                  ....*....|.
gi 1220321170 242 ePFGSLGMIYA 252
Cdd:pfam00115 234 -LFGYKLSVLA 243
QoxB TIGR02882
cytochrome aa3 quinol oxidase, subunit I; This family (QoxB) encodes subunit I of the aa3-type ...
 6-252 4.68e-48

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: 168.11  E-value: 4.68e-48
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170   6 GSALSITIRIELGMPG-SFIGNDHlYNVIVTSHAFVMIFFMVMPIMIGgFGNWLIRLMIGAPDMAFPRMNNLSFWLLIPS 84
Cdd:TIGR02882  68 GGIDALLMRAQLTVPDnKFLDAQH-YNEIFTTHGVIMIIFMAMPFIIG-LMNIVVPLQIGARDVAFPVLNALSFWLFFAG 145

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  85 LFFLLLSSLISSGVGTGWTVYPPLSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLFIWSV 164
Cdd:TIGR02882 146 AMLFNISFVIGGSPDAGWTNYAPLAGPEFSPGVGVNYYLIALQISGIGTLMTGINFFVTILKMRAPGMKLMQMPMFTWTT 225

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 165 FLTAILLLLSLPVLAGAITMLLLDRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSgKKEPF 244
Cdd:TIGR02882 226 LITTLIIIFAFPVLTVALALMTTDRIFDTAFFTVAHGGMPMLWANLFWIWGHPEVYIVILPAFGIYSEIISTFA-QKRLF 304


                  ....*...
gi 1220321170 245 GSLGMIYA 252
Cdd:TIGR02882 305 GYKSMVWS 312
PRK15017 PRK15017
cytochrome o ubiquinol oxidase subunit I; Provisional
 28-252 7.23e-47

cytochrome o ubiquinol oxidase subunit I; Provisional


Pssm-ID: 184978  Cd Length: 663  Bit Score: 165.11  E-value: 7.23e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170  28 HLYNVIVTSHAFVMIFFMVMPIMIGgFGNWLIRLMIGAPDMAFPRMNNLSFWLLIPSLFFLLLSSLISSGVGTGWTVYPP 107
Cdd:PRK15017   97 HHYDQIFTAHGVIMIFFVAMPFVIG-LMNLVVPLQIGARDVAFPFLNNLSFWFTVVGVILVNVSLGVGEFAQTGWLAYPP 175

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1220321170 108 LSSINFHSGGAVDFAIFSLHIAGISSILGAINFMSTIINMRTPGMSLERTPLFIWSVFLTAILLLLSLPVLAGAITMLLL 187
Cdd:PRK15017  176 LSGIEYSPGVGVDYWIWSLQLSGIGTTLTGINFFVTILKMRAPGMTMFKMPVFTWASLCANVLIIASFPILTVTVALLTL 255

                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1220321170 188 DRNFNTSFFDPMGGGDPILYQHLFWFFGHPEVYILILPGFGMISHIISHYSgKKEPFGSLGMIYA 252
Cdd:PRK15017  256 DRYLGTHFFTNDMGGNMMMYINLIWAWGHPEVYILILPVFGVFSEIAATFS-RKRLFGYTSLVWA 319
 
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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