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Conserved domains on  [gi|50812165|ref|YP_054536|]
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cytochrome c oxidase subunit III (mitochondrion) [Thermobia domestica]

Protein Classification

cytochrome c oxidase subunit 3( domain architecture ID 10009592)

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

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
COX3 MTH00155
cytochrome c oxidase subunit III; Provisional
6-258 1.45e-156

cytochrome c oxidase subunit III; Provisional


:

Pssm-ID: 214439  Cd Length: 255  Bit Score: 435.38  E-value: 1.45e-156
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    6 NHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGMI 85
Cdd:MTH00155   3 NHPFHLVDYSPWPLTGSIGAMTLTSGLIKWFHQFNMNLLILGLIITLLTMFQWWRDVIREGTFQGLHTKKVTKGLRWGMI 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   86 LFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGLL 165
Cdd:MTH00155  83 LFIVSEVFFFISFFWAFFHSSLSPNIELGMIWPPKGIIPFNPFQIPLLNTIILLSSGVTVTWAHHSLMENNYKQATQSLF 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  166 LTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHF 245
Cdd:MTH00155 163 FTIILGIYFTMLQAYEYYEAPFTIADSVYGSTFFMATGFHGLHVIIGTTFLLVCLIRHLNNHFSSNHHFGFEAAAWYWHF 242
                        250
                 ....*....|...
gi 50812165  246 VDVVWLFLYISIY 258
Cdd:MTH00155 243 VDVVWLFLYISIY 255
 
Name Accession Description Interval E-value
COX3 MTH00155
cytochrome c oxidase subunit III; Provisional
6-258 1.45e-156

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 214439  Cd Length: 255  Bit Score: 435.38  E-value: 1.45e-156
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    6 NHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGMI 85
Cdd:MTH00155   3 NHPFHLVDYSPWPLTGSIGAMTLTSGLIKWFHQFNMNLLILGLIITLLTMFQWWRDVIREGTFQGLHTKKVTKGLRWGMI 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   86 LFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGLL 165
Cdd:MTH00155  83 LFIVSEVFFFISFFWAFFHSSLSPNIELGMIWPPKGIIPFNPFQIPLLNTIILLSSGVTVTWAHHSLMENNYKQATQSLF 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  166 LTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHF 245
Cdd:MTH00155 163 FTIILGIYFTMLQAYEYYEAPFTIADSVYGSTFFMATGFHGLHVIIGTTFLLVCLIRHLNNHFSSNHHFGFEAAAWYWHF 242
                        250
                 ....*....|...
gi 50812165  246 VDVVWLFLYISIY 258
Cdd:MTH00155 243 VDVVWLFLYISIY 255
COX3 pfam00510
Cytochrome c oxidase subunit III;
7-261 1.50e-120

Cytochrome c oxidase subunit III;


Pssm-ID: 395410  Cd Length: 258  Bit Score: 344.39  E-value: 1.50e-120
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165     7 HPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPS--LFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGM 84
Cdd:pfam00510   1 HPFHMVSPSPWPLFGSFALLLLTSGLVLWFHGYSGNmtLFIIALFSLLLTMYLWFRDIIREGTFLGDHTFAVQKGLNLGM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    85 ILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGL 164
Cdd:pfam00510  81 ILFIISEVFFFLGIFWAFFHSALSPTVELGAQWPPVGIHPVNPFEVPLLNTIILLSSGVTVTYAHHSLIEGNRKQALQGL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   165 LLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWH 244
Cdd:pfam00510 161 ILTILLAVYFTGLQAMEYTEASFTISDGVYGSTFYFATGFHGLHVIIGTAFLAVCFLRLLKYHLTDNHHFGFEAAILYWH 240
                         250
                  ....*....|....*..
gi 50812165   245 FVDVVWLFLYISIYWWG 261
Cdd:pfam00510 241 FVDVVWLFLYVSVYWWG 257
Cyt_c_Oxidase_III cd01665
Cytochrome c oxidase subunit III. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
19-260 7.67e-118

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


Pssm-ID: 238834  Cd Length: 243  Bit Score: 336.80  E-value: 7.67e-118
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  19 LTGALGALITTTGLTKWFHQYD-PSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGMILFIISEVFFFVS 97
Cdd:cd01665   1 ILGSFGLLLLALGLVLWMHGYGgPLLLFLGLILLILTMFLWWRDVIRESTFGGHHTKKVQKGLRLGMILFILSEVMFFFS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  98 FFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLLTILLGLYFTAL 177
Cdd:cd01665  81 FFWAFFHSSLSPSVELGGTWPPVGIEPLNPFGIPLLNTIILLSSGATVTWAHHALLLGNRKKAILGLILTILLGVYFTGL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165 178 QAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFVDVVWLFLYISI 257
Cdd:cd01665 161 QAYEYYEASFTISDSVYGSTFFMLTGFHGLHVIIGTIFLTVCLIRLLKGHFSSNHHLGFEAAIWYWHFVDVVWLFLFVFV 240

                ...
gi 50812165 258 YWW 260
Cdd:cd01665 241 YWW 243
CyoC COG1845
Heme/copper-type cytochrome/quinol oxidase, subunit 3 [Energy production and conversion];
71-260 2.00e-42

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


Pssm-ID: 441450  Cd Length: 192  Bit Score: 143.07  E-value: 2.00e-42
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  71 LHTMQVTLGLRWGMILFIISEVFFFVSFFWAFFHSSLAptveigSFWPPAGIVPFNPmHIPLLNTAILLASGVTVTWAHH 150
Cdd:COG1845   7 PHAPERRSPGKLGMWLFLASEVMLFAALFAAYFVLRAS------APDWPAGAELLDL-PLPLINTLLLLLSSFTVALAVR 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165 151 SLMEGNHTQATQGLLLTILLGLYFTALQAYEYYE---APFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSH 227
Cdd:COG1845  80 AARRGDRKGLRLWLLLTLLLGLAFLGLQAYEYSHliaEGLTPTSNAFGSFFFLLTGFHGLHVIIGLIWLLVVLVRALRGG 159
                       170       180       190
                ....*....|....*....|....*....|...
gi 50812165 228 FSPTHHFGFEAAAWYWHFVDVVWLFLYISIYWW 260
Cdd:COG1845 160 FTPENHTGVEAAALYWHFVDVVWIFLFALVYLL 192
QoxC TIGR02897
cytochrome aa3 quinol oxidase, subunit III; This family (QoxC) encodes subunit III of the ...
132-261 1.75e-07

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


Pssm-ID: 131943  Cd Length: 190  Bit Score: 50.24  E-value: 1.75e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   132 LLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLLTILLGLYFTALQAYE---YYEAPFTIADAVYGSTFFMATGFHGLH 208
Cdd:TIGR02897  56 LIMTFLLLFSSFTCGIAIYEMRKENQKLMMFWMIITLLLGAGFVGFEIYEfahYASEGVTPQIGSYWSSFFVLLGTHGCH 135
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 50812165   209 VIIGsTFLATCLLRHLLSH-FSPTHHFGFEAAAWYWHFVDVVWLFLYISIYWWG 261
Cdd:TIGR02897 136 VTLG-IVWAICLLIQIQRRgLTPYTAPKVFIVSLYWHFLDVVWVFIFTAVYLIG 188
 
Name Accession Description Interval E-value
COX3 MTH00155
cytochrome c oxidase subunit III; Provisional
6-258 1.45e-156

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 214439  Cd Length: 255  Bit Score: 435.38  E-value: 1.45e-156
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    6 NHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGMI 85
Cdd:MTH00155   3 NHPFHLVDYSPWPLTGSIGAMTLTSGLIKWFHQFNMNLLILGLIITLLTMFQWWRDVIREGTFQGLHTKKVTKGLRWGMI 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   86 LFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGLL 165
Cdd:MTH00155  83 LFIVSEVFFFISFFWAFFHSSLSPNIELGMIWPPKGIIPFNPFQIPLLNTIILLSSGVTVTWAHHSLMENNYKQATQSLF 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  166 LTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHF 245
Cdd:MTH00155 163 FTIILGIYFTMLQAYEYYEAPFTIADSVYGSTFFMATGFHGLHVIIGTTFLLVCLIRHLNNHFSSNHHFGFEAAAWYWHF 242
                        250
                 ....*....|...
gi 50812165  246 VDVVWLFLYISIY 258
Cdd:MTH00155 243 VDVVWLFLYISIY 255
COX3 MTH00118
cytochrome c oxidase subunit III; Provisional
5-261 2.11e-141

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177179  Cd Length: 261  Bit Score: 397.40  E-value: 2.11e-141
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    5 QNHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGM 84
Cdd:MTH00118   4 QAHPYHMVDPSPWPLTGAMAALLLTSGLAMWFHYNSTTLLKLGLLSMLLTMLQWWRDIVRESTFQGHHTPTVQKGLRYGM 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   85 ILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGL 164
Cdd:MTH00118  84 ILFITSEVFFFLGFFWAFYHSSLAPTPELGGQWPPTGIKPLNPFEVPLLNTAVLLASGVTVTWAHHSIMEGNRKQAIQAL 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  165 LLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWH 244
Cdd:MTH00118 164 TLTILLGLYFTALQAMEYYEAPFTISDSVYGSTFFVATGFHGLHVIIGSTFLIVCLLRLIKFHFTTNHHFGFEAAAWYWH 243
                        250
                 ....*....|....*..
gi 50812165  245 FVDVVWLFLYISIYWWG 261
Cdd:MTH00118 244 FVDVVWLFLYISIYWWG 260
COX3 MTH00189
cytochrome c oxidase subunit III; Provisional
5-261 4.10e-138

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177238  Cd Length: 260  Bit Score: 388.95  E-value: 4.10e-138
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    5 QNHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGM 84
Cdd:MTH00189   3 QAHPFHLVDPSPWPLTGAIAALLLTSGLAMWFHYNSFILLFLGLILLLLTMIQWWRDVVRESTFQGFHTPPVQKGLRYGM 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   85 ILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGL 164
Cdd:MTH00189  83 ILFITSEVFFFLGFFWAFFHSSLAPTVELGMCWPPTGIEPLNPFEVPLLNTAVLLSSGVTVTWAHHSLMEGNRKEAIQAL 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  165 LLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWH 244
Cdd:MTH00189 163 TLTVILGVYFTLLQAMEYYEAPFTIADSVYGSTFFVATGFHGLHVIIGSTFLLVCLLRQIQGHFTSSHHFGFEAAAWYWH 242
                        250
                 ....*....|....*..
gi 50812165  245 FVDVVWLFLYISIYWWG 261
Cdd:MTH00189 243 FVDVVWLFLYVSIYWWG 259
COX3 MTH00141
cytochrome c oxidase subunit III; Provisional
5-262 1.16e-132

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177199  Cd Length: 259  Bit Score: 375.00  E-value: 1.16e-132
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    5 QNHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGM 84
Cdd:MTH00141   2 TRNPFHLVEFSPWPLTGSIGALFLTVGLVSWFHGGSFLLLVLGLVLIVLTMFQWWRDIVRESTFQGFHTSKVQRGLRWGF 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   85 ILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGL 164
Cdd:MTH00141  82 ILFIVSEVCFFFAFFWAYFHSSLAPSVEIGCCWPPVGIEPLNPFQVPLLNTAVLLASGVTVTWAHHSLMEGDYKSALQGL 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  165 LLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWH 244
Cdd:MTH00141 162 GLTIILGVYFTFLQAGEYYEASFSIADGVYGSTFFVLTGFHGLHVIIGTTFLLVCLVRLLLGHFSTNHHFGFEAAAWYWH 241
                        250
                 ....*....|....*...
gi 50812165  245 FVDVVWLFLYISIYWWGG 262
Cdd:MTH00141 242 FVDVVWLFLYLSIYWWGS 259
COX3 MTH00099
cytochrome c oxidase subunit III; Validated
5-261 1.39e-130

cytochrome c oxidase subunit III; Validated


Pssm-ID: 177161  Cd Length: 261  Bit Score: 369.83  E-value: 1.39e-130
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    5 QNHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGM 84
Cdd:MTH00099   4 QTHAYHMVNPSPWPLTGALSALLMTSGLIMWFHFNSTTLLTLGLLTNMLTMYQWWRDIIRESTFQGHHTPIVQKGLRYGM 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   85 ILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGL 164
Cdd:MTH00099  84 ILFIISEVFFFAGFFWAFYHSSLAPTPELGGCWPPTGITPLNPLEVPLLNTSVLLASGVSITWAHHSLMEGNRKHMLQAL 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  165 LLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWH 244
Cdd:MTH00099 164 FITILLGLYFTLLQASEYYEAPFTISDGIYGSTFFMATGFHGLHVIIGSTFLIVCFLRQLKFHFTSNHHFGFEAAAWYWH 243
                        250
                 ....*....|....*..
gi 50812165  245 FVDVVWLFLYISIYWWG 261
Cdd:MTH00099 244 FVDVVWLFLYVSIYWWG 260
COX3 MTH00039
cytochrome c oxidase subunit III; Validated
7-262 5.73e-128

cytochrome c oxidase subunit III; Validated


Pssm-ID: 177114  Cd Length: 260  Bit Score: 363.28  E-value: 5.73e-128
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    7 HPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGMIL 86
Cdd:MTH00039   5 HPYHLVDQSPWPLTAAIGALIMTSGLVLWFHGDSILLLLLGLLLLILTSINWWRDVIREATFQGMHTLIVINGLRYGMIL 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   87 FIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLL 166
Cdd:MTH00039  85 FITSEVCFFFAFFWAFFHSSLAPTVEIGVSWPPTGINPINPFLVPLLNTAVLLSSGVTITWSHHSILEGNRTEAIQALFL 164
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  167 TILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFV 246
Cdd:MTH00039 165 TVLLGLYFTALQAWEYYDAPFTIADSVYGSTFFVATGFHGLHVIIGTTFLAVCLFRLINHHFSNNHHFGFEAAAWYWHFV 244
                        250
                 ....*....|....*.
gi 50812165  247 DVVWLFLYISIYWWGG 262
Cdd:MTH00039 245 DVVWLFLYVCIYWWGS 260
COX3 MTH00130
cytochrome c oxidase subunit III; Provisional
3-261 1.45e-127

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177188  Cd Length: 261  Bit Score: 362.16  E-value: 1.45e-127
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    3 APQNHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRW 82
Cdd:MTH00130   2 AHQAHAYHMVDPSPWPLTGAVAALLMTSGLAIWFHFHSTTLMTLGLILLLLTMYQWWRDIVREGTFQGHHTPPVQKGLRY 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   83 GMILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQ 162
Cdd:MTH00130  82 GMILFITSEVFFFLGFFWAFYHSSLAPTPELGGCWPPTGITTLDPFEVPLLNTAVLLASGVTVTWAHHSIMEGERKQAIQ 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  163 GLLLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWY 242
Cdd:MTH00130 162 SLTLTILLGFYFTFLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGSTFLAVCLLRQIQYHFTSEHHFGFEAAAWY 241
                        250
                 ....*....|....*....
gi 50812165  243 WHFVDVVWLFLYISIYWWG 261
Cdd:MTH00130 242 WHFVDVVWLFLYISIYWWG 260
COX3 MTH00219
cytochrome c oxidase subunit III; Provisional
5-261 2.46e-125

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 214464  Cd Length: 262  Bit Score: 356.79  E-value: 2.46e-125
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    5 QNHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGM 84
Cdd:MTH00219   5 QTNPYHLVDYSPWPLTGSLGALMLTSGLVAWFHHYNLDLLILGLLIIVLTMIQWWRDVIRESTFMGLHTSKVSTGLRIGM 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   85 ILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGL 164
Cdd:MTH00219  85 ILFIVSEILFFFAFFWAFFHSSLAPTIELGSCWPPTGINPLNPFQVPLLNTAVLLASGVTVTWAHHSLMESNHKEAQQGL 164
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  165 LLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWH 244
Cdd:MTH00219 165 LFTILLGLYFTMLQGMEYLEASFSISDSVYGTTFFVATGFHGLHVIIGTIFLFVCFMRGLMLHFSKNHHFGFEAAAWYWH 244
                        250
                 ....*....|....*..
gi 50812165  245 FVDVVWLFLYISIYWWG 261
Cdd:MTH00219 245 FVDVVWLFLYVSIYWWG 261
COX3 MTH00075
cytochrome c oxidase subunit III; Provisional
3-261 1.95e-124

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177146  Cd Length: 261  Bit Score: 354.44  E-value: 1.95e-124
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    3 APQNHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRW 82
Cdd:MTH00075   2 AHQAHAFHMVDPSPWPLTGAIAALLLTSGLAMWFHFGSMIIMLLGLIIMLLTMFQWWRDIVREGTFQGHHTPPVQKGLRY 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   83 GMILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQ 162
Cdd:MTH00075  82 GMILFITSEVFFFLGFFWAFYNSSLAPTPELGECWPPTGITPLDPFEVPLLNTAVLLASGVTVTWAHHSIMQGNRKEAIQ 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  163 GLLLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWY 242
Cdd:MTH00075 162 SLALTIILGLYFTLLQAMEYYEAPFTIADGVYGSTFFVATGFHGLHVIIGSLFLLVCLLRQINFHFTSQHHFGFEAAAWY 241
                        250
                 ....*....|....*....
gi 50812165  243 WHFVDVVWLFLYISIYWWG 261
Cdd:MTH00075 242 WHFVDVVWLFLYVSIYWWG 260
COX3 pfam00510
Cytochrome c oxidase subunit III;
7-261 1.50e-120

Cytochrome c oxidase subunit III;


Pssm-ID: 395410  Cd Length: 258  Bit Score: 344.39  E-value: 1.50e-120
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165     7 HPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPS--LFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGM 84
Cdd:pfam00510   1 HPFHMVSPSPWPLFGSFALLLLTSGLVLWFHGYSGNmtLFIIALFSLLLTMYLWFRDIIREGTFLGDHTFAVQKGLNLGM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    85 ILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGL 164
Cdd:pfam00510  81 ILFIISEVFFFLGIFWAFFHSALSPTVELGAQWPPVGIHPVNPFEVPLLNTIILLSSGVTVTYAHHSLIEGNRKQALQGL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   165 LLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWH 244
Cdd:pfam00510 161 ILTILLAVYFTGLQAMEYTEASFTISDGVYGSTFYFATGFHGLHVIIGTAFLAVCFLRLLKYHLTDNHHFGFEAAILYWH 240
                         250
                  ....*....|....*..
gi 50812165   245 FVDVVWLFLYISIYWWG 261
Cdd:pfam00510 241 FVDVVWLFLYVSVYWWG 257
Cyt_c_Oxidase_III cd01665
Cytochrome c oxidase subunit III. Cytochrome c oxidase (CcO), the terminal oxidase in the ...
19-260 7.67e-118

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


Pssm-ID: 238834  Cd Length: 243  Bit Score: 336.80  E-value: 7.67e-118
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  19 LTGALGALITTTGLTKWFHQYD-PSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGMILFIISEVFFFVS 97
Cdd:cd01665   1 ILGSFGLLLLALGLVLWMHGYGgPLLLFLGLILLILTMFLWWRDVIRESTFGGHHTKKVQKGLRLGMILFILSEVMFFFS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  98 FFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLLTILLGLYFTAL 177
Cdd:cd01665  81 FFWAFFHSSLSPSVELGGTWPPVGIEPLNPFGIPLLNTIILLSSGATVTWAHHALLLGNRKKAILGLILTILLGVYFTGL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165 178 QAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFVDVVWLFLYISI 257
Cdd:cd01665 161 QAYEYYEASFTISDSVYGSTFFMLTGFHGLHVIIGTIFLTVCLIRLLKGHFSSNHHLGFEAAIWYWHFVDVVWLFLFVFV 240

                ...
gi 50812165 258 YWW 260
Cdd:cd01665 241 YWW 243
COX3 MTH00009
cytochrome c oxidase subunit III; Validated
7-261 9.93e-116

cytochrome c oxidase subunit III; Validated


Pssm-ID: 177101  Cd Length: 259  Bit Score: 332.19  E-value: 9.93e-116
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    7 HPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGMIL 86
Cdd:MTH00009   4 QPFHLVEYSPWPLTGSIGAFTLTVGLASWFHGYGTLCLILGLIIIILTMIQWWRDVIREGTYMGHHTSYVTKGLRWGMIL 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   87 FIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLL 166
Cdd:MTH00009  84 FIASEVMFFFAFFWAFFHSSLAPTPELGCSWPPTGIEPLNPFSVPLLNTAVLLASGVTVTWAHHSLIEGDRPEATQALIL 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  167 TILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFV 246
Cdd:MTH00009 164 TVLLGAYFTFLQAGEYIEAPFTIADSVYGSTFFVATGFHGLHVLIGSSFLFVCLLRTWSHHFSTGHHFGFEAAAWYWHFV 243
                        250
                 ....*....|....*
gi 50812165  247 DVVWLFLYISIYWWG 261
Cdd:MTH00009 244 DVVWIFLYLCIYWWG 258
COX3 MTH00024
cytochrome c oxidase subunit III; Validated
7-261 2.69e-112

cytochrome c oxidase subunit III; Validated


Pssm-ID: 214403  Cd Length: 261  Bit Score: 323.63  E-value: 2.69e-112
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    7 HPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGMIL 86
Cdd:MTH00024   6 HPYHLVEPSPWPFLGAGGAFFITVGSVVYFHYGFSFILYLGLLVIVGVMFVWWQDVIRESTFQGHHSLIVKQGLKYGMLL 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   87 FIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLL 166
Cdd:MTH00024  86 FILSEVLFFFSFFWAFFHSSLAPAVELGVVWPPQGINPLNPFSVPLLNTAVLLSSGATVTWAHHAIISGKRKEAILGLFL 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  167 TILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFV 246
Cdd:MTH00024 166 TVFLGVLFTGLQAIEYYEAPFAISDSVYGSTFFVATGFHGLHVIIGTTFLFVCLLRLLSNQFTRRQHVGFEAASWYWHFV 245
                        250
                 ....*....|....*
gi 50812165  247 DVVWLFLYISIYWWG 261
Cdd:MTH00024 246 DVVWLFLYLCIYWWG 260
COX3 MTH00052
cytochrome c oxidase subunit III; Provisional
1-261 2.84e-106

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 164623  Cd Length: 262  Bit Score: 308.26  E-value: 2.84e-106
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    1 MSAPQNHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGL 80
Cdd:MTH00052   1 MMQQYYHPYHLVDPSPWPYIGGCGALFTTVGGVMYFHYSQSWVLILGLITIIFTMVVWWRDVIRESTYQGHHTLIVKQGL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   81 RWGMILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHTQA 160
Cdd:MTH00052  81 KYGMILFIVSEVCLFFSFFWAFFHSSLAPTIEIGAVWPPRGVDPLNPFSVPLLNTAVLLSSGATVTWAHHGIISGKRKEA 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  161 TQGLLLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAA 240
Cdd:MTH00052 161 IIGLALTVALGLLFTGLQAMEYYEAPFTISDSVYGSTFFVTTGAHGGHVLIGSSFLLVCLFRLINHQFTRHHHFGFEAAA 240
                        250       260
                 ....*....|....*....|.
gi 50812165  241 WYWHFVDVVWLFLYISIYWWG 261
Cdd:MTH00052 241 WYWHFVDVVWLFLFIFMYWWG 261
COX3 MTH00028
cytochrome c oxidase subunit III; Provisional
7-261 4.19e-89

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 214406  Cd Length: 297  Bit Score: 266.16  E-value: 4.19e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    7 HPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTLGLRWGMIL 86
Cdd:MTH00028   6 HPYHLVDPSPWPFVGASGAFLFTSGAVILFHYSDYRLALTGLFLIIITASAWWRDVIREGTHQGHHTQIVVRGLKLGMLL 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   87 FIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNH--------- 157
Cdd:MTH00028  86 FILSEVCLFFAFFWAFFHSSLAPSVELGSVWPPKGIEALDPFAVPLLNTTILLSSGATVTWAHHAIIGTGNpaslekgtq 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  158 ---------------------------TQATQGLLLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVI 210
Cdd:MTH00028 166 giegpnpsngappdpqkgptfllsdfrTNAVIGLLMTILLGIIFTGLQAFEYKEASFAISDSVYGSTFFMLTGTHGLHVL 245
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|.
gi 50812165  211 IGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFVDVVWLFLYISIYWWG 261
Cdd:MTH00028 246 VGTTFLIVCFIRLLSNQFTNSHHLGLEAAIWYWHFVDVVWLFLYVFVYWWG 296
PLN02194 PLN02194
cytochrome-c oxidase
1-262 2.60e-86

cytochrome-c oxidase


Pssm-ID: 177845  Cd Length: 265  Bit Score: 258.05  E-value: 2.60e-86
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    1 MSAPQNHPYHLVDQSPWPLTGALGALITTTGLTKWFHQYD--PSLFFLGMLITLLTMIQWWRDVTREGTYQGLHTMQVTL 78
Cdd:PLN02194   1 MIESQRHSYHLVDPSPWPISGSLGALATTVGGVMYMHPFQggARLLSLGLIFILYTMFVWWRDVLRESTLEGHHTKVVQL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   79 GLRWGMILFIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNHT 158
Cdd:PLN02194  81 GPRYGSILFIVSEVMFFFAFFWASSHSSLAPAVEIGGIWPPKGIEVLDPWEIPFLNTPILPSSGAAVTWAHHAILAGKEK 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  159 QATQGLLLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEA 238
Cdd:PLN02194 161 RAVYALVATVLLALVFTGFQGMEYYQAPFTISDSIYGSTFFLATGFHGFHVIIGTLFLIICGIRQYLGHLTKEHHVGFEA 240
                        250       260
                 ....*....|....*....|....
gi 50812165  239 AAWYWHFVDVVWLFLYISIYWWGG 262
Cdd:PLN02194 241 AAWYWHFVDVVWLFLFVSIYWWGG 264
COX3 MTH00083
cytochrome c oxidase subunit III; Provisional
7-261 6.83e-64

cytochrome c oxidase subunit III; Provisional


Pssm-ID: 177150  Cd Length: 256  Bit Score: 200.18  E-value: 6.83e-64
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165    7 HPYHLVDQSPWPLTGALGALITTTGLTKWFHQYDPSLFFLGMLITLLTMIQWWRDVTREGtYQGLHTMQVTLGLRWGMIL 86
Cdd:MTH00083   3 HNFHILSLSSYPYMMFFSSLGLTSSLVVFFKYGLFYSFFFSLLYLLFISFLWGKDISMEG-LSGYHNFFVMDGFKFGMIL 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   87 FIISEVFFFVSFFWAFFHSSLAPTVEIGSFWPPAGIVPFNPMHIPLLNTAILLASGVTVTWAHHSLMEGNhTQATQGLLL 166
Cdd:MTH00083  82 FIFSEFMFFFSIFWTFFDAALVPVHELGGVWSPIGIHLVNYLGVPLLNTIILLSSGVSVTWSHHSLCLSN-KSCTNSLLL 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  167 TILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFV 246
Cdd:MTH00083 161 TCFLGLYFTSFQLMEYKEASFSISDSIYGSIFYLGTGFHGIHVLCGGLFLLFNLLRLLKSHFNYNHHLGLEFAILYWHFV 240
                        250
                 ....*....|....*
gi 50812165  247 DVVWLFLYISIYWWG 261
Cdd:MTH00083 241 DVVWLFLFVFVYWWS 255
Heme_Cu_Oxidase_III_like cd00386
Heme-copper oxidase subunit III. Heme-copper oxidases are transmembrane protein complexes in ...
72-260 1.42e-58

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


Pssm-ID: 238227  Cd Length: 183  Bit Score: 184.33  E-value: 1.42e-58
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  72 HTMQVTLGLRWGMILFIISEVFFFVSFFWAFFHSSLAPTVEIGSfwppagivPFNPMHIPLLNTAILLASGVTVTWAHHS 151
Cdd:cd00386   1 HTASVRSGGRLGMWLFILSEVMLFGSFFWAYFHSRLSPPVEFGA--------GLDPLDLPLLNTNTLLLSGSSVTWAHAS 72
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165 152 LM--EGNHTQATQGLLLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSHFS 229
Cdd:cd00386  73 LAarRGNRKKARLWLLLTILLGLAFLGLQAYEYSHLIFTISDSVFGSTFFLLTGFHGLHVIIGLIFLLVVLIRLRRGHFT 152
                       170       180       190
                ....*....|....*....|....*....|.
gi 50812165 230 PTHHFGFEAAAWYWHFVDVVWLFLYISIYWW 260
Cdd:cd00386 153 PRHHLGLEAAALYWHFVDVVWLFLFPLVYLW 183
CyoC COG1845
Heme/copper-type cytochrome/quinol oxidase, subunit 3 [Energy production and conversion];
71-260 2.00e-42

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


Pssm-ID: 441450  Cd Length: 192  Bit Score: 143.07  E-value: 2.00e-42
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  71 LHTMQVTLGLRWGMILFIISEVFFFVSFFWAFFHSSLAptveigSFWPPAGIVPFNPmHIPLLNTAILLASGVTVTWAHH 150
Cdd:COG1845   7 PHAPERRSPGKLGMWLFLASEVMLFAALFAAYFVLRAS------APDWPAGAELLDL-PLPLINTLLLLLSSFTVALAVR 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165 151 SLMEGNHTQATQGLLLTILLGLYFTALQAYEYYE---APFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLSH 227
Cdd:COG1845  80 AARRGDRKGLRLWLLLTLLLGLAFLGLQAYEYSHliaEGLTPTSNAFGSFFFLLTGFHGLHVIIGLIWLLVVLVRALRGG 159
                       170       180       190
                ....*....|....*....|....*....|...
gi 50812165 228 FSPTHHFGFEAAAWYWHFVDVVWLFLYISIYWW 260
Cdd:COG1845 160 FTPENHTGVEAAALYWHFVDVVWIFLFALVYLL 192
NorE_like cd02862
NorE_like subfamily of heme-copper oxidase subunit III. Heme-copper oxidases include ...
132-258 4.15e-18

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


Pssm-ID: 239213  Cd Length: 186  Bit Score: 79.59  E-value: 4.15e-18
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165 132 LLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLLTILLGLYFTALQAYEYYEApFTIADAVYGSTFFMA----TGFHGL 207
Cdd:cd02862  55 ALNTLVLLTSSFTVALAVRAARAGRRRRARRWLAAAVLLGLVFLVIKYFEYAHK-IAAGIDPDAGLFFTLyfllTGFHLL 133
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 50812165 208 HVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFVDVVWLFLYISIY 258
Cdd:cd02862 134 HVLIGLGILLWVAWRARRGRYSARDYEGVEAAALYWHMVDLVWIVLFPLLY 184
Heme_Cu_Oxidase_III_2 cd02865
Heme-copper oxidase subunit III subfamily. Heme-copper oxidases are transmembrane protein ...
131-260 8.61e-14

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


Pssm-ID: 239216  Cd Length: 184  Bit Score: 67.78  E-value: 8.61e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165 131 PLLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLLTILLGLYFTALQAYEYYEAPF---TIADAVYGSTFFMATGFHGL 207
Cdd:cd02865  52 LSLNTAVLAASSVAMQWARRAARRNRRVLARLGLALAGALALAFLAGQLLAWHALNDagyGPTSNPAGSFFYLLTGLHGL 131
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 50812165 208 HVIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFVDVVWLFLYISIYWW 260
Cdd:cd02865 132 HVIGGLVALAIVLAGLIRGHYGPRRRLPVELCALYWHFLLLVWLVLLALLYGT 184
Heme_Cu_Oxidase_III_1 cd02864
Heme-copper oxidase subunit III subfamily. Heme-copper oxidases are transmembrane protein ...
83-260 3.77e-12

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


Pssm-ID: 239215  Cd Length: 202  Bit Score: 63.67  E-value: 3.77e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  83 GMILFIISEVFFFVSFFWAFFHSSLAPTVeigsFWPPAGIV---PFNPMHIPL----LNTAILLASGVTVTWAHHSLMEG 155
Cdd:cd02864  12 MMWFFLLSDAFIFSSFLIAYMTARISTTE----PWPLPSDVfalRIGHFNIPLvliaIMTFILITSSGTMAMAVNFGYRG 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165 156 NHTQATQGLLLTILLGLYFTALQAYEYYE---------APFTIADAVYGSTFFMATGFHGLHVIIGSTFLATCLLRHLLS 226
Cdd:cd02864  88 NRKAAARLMLATALLGATFVGMQAFEWTKliveegvrpWGNPWGAAQFGASFFMITGFHGTHVTIGVIYLIIIARKVWRG 167
                       170       180       190
                ....*....|....*....|....*....|....*
gi 50812165 227 HFSPTHHF-GFEAAAWYWHFVDVVWLFLYISIYWW 260
Cdd:cd02864 168 KYQRIGRYeIVEIAGLYWHFVDLVWVFIFAFFYLW 202
COX3 MTH00049
cytochrome c oxidase subunit III; Validated
130-258 2.82e-10

cytochrome c oxidase subunit III; Validated


Pssm-ID: 177124  Cd Length: 215  Bit Score: 58.39  E-value: 2.82e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  130 IPLLNTAILLASGVTVTWAHHSL-MEGNHTQatqgLLLTILLGLYFTALQAYEYYEAPFTIADAVYGSTFFMATGFHGLH 208
Cdd:MTH00049  92 IPFVGCFLLLGSSITVTAYHHLLgWKYCDLF----LYLTILLGLLFVVLQVFEFEESGVNSLDSSYYASCFCTVGLHFSH 167
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|...
gi 50812165  209 VIIGSTFLATCLLRHLLShfspthhFGF---EAAAWYWHFVDVVWLFLYISIY 258
Cdd:MTH00049 168 VVLGVVGLSTLLLVGSSS-------FGVyrsTVLTWYWHFVDYIWLLVYLIVY 213
Ubiquinol_oxidase_III cd02863
Ubiquinol oxidase subunit III subfamily. Ubiquinol oxidase, the terminal oxidase in the ...
132-258 4.46e-09

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


Pssm-ID: 239214  Cd Length: 186  Bit Score: 54.55  E-value: 4.46e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165 132 LLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLLTILLGLYFTALQAYE---YYEAPFTIADAVYGSTFFMATGFHGLH 208
Cdd:cd02863  54 FIETFLLLLSSFTCGLAMIAMNKNNKKKVILWLIITFLLGLGFVGMEIYEfhhLIAEGAGPDRSAFLSAFFTLVGTHGLH 133
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 50812165 209 VIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFVDVVWLFLYISIY 258
Cdd:cd02863 134 VTFGLIWILVMIIQLKKRGLTPDTARRLFCLSLFWHFLDIVWIFVFTVVY 183
QoxC TIGR02897
cytochrome aa3 quinol oxidase, subunit III; This family (QoxC) encodes subunit III of the ...
132-261 1.75e-07

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


Pssm-ID: 131943  Cd Length: 190  Bit Score: 50.24  E-value: 1.75e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165   132 LLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLLTILLGLYFTALQAYE---YYEAPFTIADAVYGSTFFMATGFHGLH 208
Cdd:TIGR02897  56 LIMTFLLLFSSFTCGIAIYEMRKENQKLMMFWMIITLLLGAGFVGFEIYEfahYASEGVTPQIGSYWSSFFVLLGTHGCH 135
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 50812165   209 VIIGsTFLATCLLRHLLSH-FSPTHHFGFEAAAWYWHFVDVVWLFLYISIYWWG 261
Cdd:TIGR02897 136 VTLG-IVWAICLLIQIQRRgLTPYTAPKVFIVSLYWHFLDVVWVFIFTAVYLIG 188
PRK10663 PRK10663
cytochrome o ubiquinol oxidase subunit III; Provisional
132-261 5.95e-05

cytochrome o ubiquinol oxidase subunit III; Provisional


Pssm-ID: 182628  Cd Length: 204  Bit Score: 42.85  E-value: 5.95e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 50812165  132 LLNTAILLASGVTVTWAHHSLMEGNHTQATQGLLLTILLGLYFTALQAYEYY---EAPFTIADAVYGSTFFMATGFHGLH 208
Cdd:PRK10663  70 LVETFLLLFSSITYGMAAIAMYKNNKSQVISWLALTFLFGAGFIGMEIYEFHhliVEGMGPDRSGFLSAFFALVGTHGLH 149
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|...
gi 50812165  209 VIIGSTFLATCLLRHLLSHFSPTHHFGFEAAAWYWHFVDVVWLFLYISIYWWG 261
Cdd:PRK10663 150 VTSGLIWMAVLMVQVARRGLTSTNRTRIMCLSLFWHFLDVVWICVFTVVYLMG 202
 
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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