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Conserved domains on  [gi|57235457|gb|AAW48471|]
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cytochrome b, partial (mitochondrion) [Apteryx haastii]

Protein Classification

cytochrome b family protein( domain architecture ID 581032)

cytochrome b family protein such as formate dehydrogenase subunit gamma or cytochrome b, a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.

Gene Ontology:  GO:0046872|GO:0016491

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Cytochrome_b_N super family cl23723
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-213 1.48e-156

Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD.


The actual alignment was detected with superfamily member MTH00119:

Pssm-ID: 474033 [Multi-domain]  Cd Length: 380  Bit Score: 438.18  E-value: 1.48e-156
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00119  37 LLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNT 116

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00119 117 GVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLI 196

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00119 197 HLLFLHETGSNNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPN 249
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-213 1.48e-156

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 438.18  E-value: 1.48e-156
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00119  37 LLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNT 116

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00119 117 GVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLI 196

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00119 197 HLLFLHETGSNNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPN 249
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-213 5.75e-82

Cytochrome b subunit of the bc complex [Energy production and conversion];


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 248.94  E-value: 5.75e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYlyKE---- 76
Cdd:COG1290  45 LALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGAY--KKprel 122

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457  77 TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFLIT 155
Cdd:COG1290 123 NWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLL 202

                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 57235457 156 GTTLIHLTFLHESGSNNPLGI----ISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:COG1290 203 ALVVLHLWLLHRHGHNNPPGPerkkTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI 264
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-171 1.04e-79

Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD.


Pssm-ID: 238176  Cd Length: 200  Bit Score: 236.88  E-value: 1.04e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSY--LYKETW 78
Cdd:cd00284  28 LLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSYkkPRELTW 107

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457  79 NTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTT 158
Cdd:cd00284 108 VIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIV 187

                       170
                ....*....|...
gi 57235457 159 LIHLTFLHESGSN 171
Cdd:cd00284 188 ILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-169 5.64e-69

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 209.16  E-value: 5.64e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457     1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYG--SYLYKETW 78
Cdd:pfam00033  19 LLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTW 98

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    79 NTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTT 158
Cdd:pfam00033  99 VIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILM 178

                         170
                  ....*....|.
gi 57235457   159 LIHLTFLHESG 169
Cdd:pfam00033 179 LLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-213 1.48e-156

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 438.18  E-value: 1.48e-156
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00119  37 LLGLCLITQILTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNT 116

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00119 117 GVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLI 196

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00119 197 HLLFLHETGSNNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPN 249
CYTB MTH00131
cytochrome b; Provisional
 1-213 4.14e-141

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 399.03  E-value: 4.14e-141
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00131  36 LLGLCLITQILTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICIYLHIGRGLYYGSYLYKETWNI 115

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00131 116 GVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATIL 195

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00131 196 HLLFLHETGSNNPLGLNSDADKISFHPYFSYKDLLGFAILLLALTSLALFSPN 248
CYTB MTH00100
cytochrome b; Provisional
 1-213 2.11e-138

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 392.08  E-value: 2.11e-138
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00100  36 LLGICLILQILTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIRYLHANGASMFFICLFLHVGRGLYYGSYLFLETWNI 115

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00100 116 GIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMV 195

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00100 196 HLLFLHETGSNNPSGIPSDSDKIPFHPYYTIKDILGLLLLILTLMLLVLFSPD 248
CYTB MTH00074
cytochrome b; Provisional
 1-213 1.78e-136

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 387.11  E-value: 1.78e-136
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00074  37 LLGVCLIAQIITGLFLAMHYTADTSSAFSSVAHICRDVNYGWLMRNIHANGASFFFICIYLHIGRGLYYGSYMYKETWNI 116

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00074 117 GVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASII 196

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00074 197 HLLFLHETGSNNPTGLNSNPDKVPFHPYFSYKDLLGFLIMLTALALLSLFSPN 249
CYTB MTH00156
cytochrome b; Provisional
 1-213 3.40e-136

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 385.67  E-value: 3.40e-136
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00156  26 LLGLCLMIQIITGLFLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMS 105

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00156 106 GVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMI 185

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00156 186 HLLFLHQTGSNNPLGLNSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPY 238
CYTB MTH00191
cytochrome b; Provisional
 1-213 1.22e-132

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 376.95  E-value: 1.22e-132
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00191  33 LLGLCLIIQILTGLFLAMHYTADISLAFSSVVHICRDVNYGWLLRNIHANGASFFFICIYLHIGRGLYYGSYLNKETWNV 112

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00191 113 GVILLILSMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLI 192

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00191 193 HLLFLHETGSNNPLGLNSDSDKIPFHPYFSYKDILGFFILLFLLLFLVLFSPN 245
CYTB MTH00145
cytochrome b; Provisional
 1-213 7.00e-130

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 370.39  E-value: 7.00e-130
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00145  37 LLGLCLGIQILTGLFLSMHYTAHVDLAFSSVIHIMRDVNYGWLLRSLHANGASFFFICIYLHIGRGLYYGSYLMQHTWNI 116

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00145 117 GVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVL 196

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00145 197 HLLFLHETGSNNPLGLDSDGDKVPFHPYYTIKDLVGFVVLLFLLVFLVLFFPN 249
CYTB MTH00016
cytochrome b; Validated
 1-213 1.90e-121

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 348.98  E-value: 1.90e-121
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00016  37 LLGLCLVIQILTGLFLSMHYTPHIDLAFSSVAHISRDVNYGWLLRNLHANGASFFFICLYLHIGRGIYYGSYFLMETWNI 116

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00016 117 GVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMI 196

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00016 197 HLLFLHQTGSNNPLGVNSNSDKVPFHPYYTSKDIVGFIVMLFLLLSVVLLWPN 249
CYTB MTH00034
cytochrome b; Validated
 1-213 2.70e-120

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 346.31  E-value: 2.70e-120
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00034  36 LLGLCLIIQIITGIFLAMHYTADISLAFSSVSHICRDVNYGWLLRNIHANGASLFFICLYFHIGRGLYYGSYVNIETWNI 115

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00034 116 GVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSII 195

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00034 196 HLLFLHQTGSNNPTGLNSNYDKVPFHTYFTTKDLVGFLILFAALSSLALLFPT 248
CYTB MTH00224
cytochrome b; Provisional
 1-213 3.18e-103

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 303.00  E-value: 3.18e-103
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00224  37 LLGLCLVIQVLTGLFLSMHYAPNIEMAFSSVAHISRDVNYGWLLRSIHANGASMFFLFIYLHVGRGLYYGSFNLSETWNI 116

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00224 117 GVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATIL 196

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00224 197 HIMFLHQTGSNNPIGINADSARIPFHPYYSIKDALGYLIAILLLSLMVLFEPN 249
CYTB MTH00053
cytochrome b; Provisional
 1-212 4.92e-99

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 292.38  E-value: 4.92e-99
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00053  37 LLGFCLIIQIITGIFLAMHYCADVNLAFSSVAHITRDVNYGFILRYLHANGASMFFLCVYFHIGRGIYYGSYTKIIVWNV 116

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00053 117 GVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALV 196

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|..
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSP 212
Cdd:MTH00053 197 HLIALHEDGSNNPIGVRSDIDKIPFHYYYVLKDLYGAVILLIILSIIVFLFP 248
CYTB MTH00022
cytochrome b; Validated
 1-213 1.48e-97

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 288.52  E-value: 1.48e-97
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00022  35 LLGLCLVIQIITGCFLSMHYCSDVSLAFASVGHIMRDVNYGFLLRYLHANGASLFFLCLYIHIGRGLYYGGYLKFHVWNV 114

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00022 115 GVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIV 194

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00022 195 HLIYLHVDGSNNPIGLNSSVDKVSFHVYYTSKDWYGIVVLFFLLSFIVYFAPN 247
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-213 5.75e-82

Cytochrome b subunit of the bc complex [Energy production and conversion];


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 248.94  E-value: 5.75e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYlyKE---- 76
Cdd:COG1290  45 LALYSFVIQILTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGAY--KKprel 122

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457  77 TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFLIT 155
Cdd:COG1290 123 NWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLL 202

                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 57235457 156 GTTLIHLTFLHESGSNNPLGI----ISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:COG1290 203 ALVVLHLWLLHRHGHNNPPGPerkkTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI 264
CYTB MTH00033
cytochrome b; Provisional
 1-207 5.38e-80

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 243.69  E-value: 5.38e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00033  33 LLCLCLGIQILTGVLLAMHYRSDVSLAFSSVAHIVRDVNYGWILRYVHANGASLFFICVYCHIGRGLYYGGYSRVLTWIV 112

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00033 113 GVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLA 192

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*..
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTL 207
Cdd:MTH00033 193 HLLTLHEKGSNEPLGLVGLSDRTAFHVYFTIKDILGFLILFGVFVII 239
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-171 1.04e-79

Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD.


Pssm-ID: 238176  Cd Length: 200  Bit Score: 236.88  E-value: 1.04e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSY--LYKETW 78
Cdd:cd00284  28 LLGTCLVIQILTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSYkkPRELTW 107

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457  79 NTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTT 158
Cdd:cd00284 108 VIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIV 187

                       170
                ....*....|...
gi 57235457 159 LIHLTFLHESGSN 171
Cdd:cd00284 188 ILHLLFLHEQGSS 200
CYTB MTH00086
cytochrome b; Provisional
 1-212 4.03e-70

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 217.50  E-value: 4.03e-70
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00086  25 MLGMVLVFQILTGTFLAFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFFIFLYLHIFKGLFMMSYRLKKVWIS 104

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00086 105 GLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLF 184

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|..
gi 57235457  161 HLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIpLLTLTFFSP 212
Cdd:MTH00086 185 HLIFLHSTGSTSSLYCHGDYDKICFGPEYWNKDAYNIIFWLV-FIIFSLFYP 235
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-169 5.64e-69

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 209.16  E-value: 5.64e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457     1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYG--SYLYKETW 78
Cdd:pfam00033  19 LLGLCLAVQILTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTW 98

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    79 NTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTT 158
Cdd:pfam00033  99 VIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILM 178

                         170
                  ....*....|.
gi 57235457   159 LIHLTFLHESG 169
Cdd:pfam00033 179 LLHLLFLHETG 189
CYTB MTH00046
cytochrome b; Validated
 1-213 3.38e-57

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 184.42  E-value: 3.38e-57
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    1 LLGICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKETWNT 80
Cdd:MTH00046  27 VLSVFMVIQVLTGVLLSLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNVLFILLFIHMGRALYYSSYSKKGVWNV 106

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   81 GIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALHFLLPFLITGTTLI 160
Cdd:MTH00046 107 GFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVV 186

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....
gi 57235457  161 HLTFLHESGSNNPLGII-SHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:MTH00046 187 HLFYLHKSGSSNPLFSSnGYSDVVYFHSYFTVKDLFLFMVVCSLLVFWLFVSPD 240
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
53-213 1.66e-43

Cytochrome b(N-terminal)/b6/petB;


Pssm-ID: 433364  Cd Length: 169  Bit Score: 143.54  E-value: 1.66e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    53 SFFFICIYFHIGRGFYYGSYLYKE--TWNTGIILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAW 130
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   131 GGFSVDNPTLTRFFALHF-LLPFLITGTTLIHLTFLHESGSNNPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTF 209
Cdd:pfam13631  81 GGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLFFLITVALLIGLAQ 160


                  ....
gi 57235457   210 FSPN 213
Cdd:pfam13631 161 INPI 164
PRK03735 PRK03735
cytochrome b6; Provisional
 4-174 1.93e-34

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 122.13  E-value: 1.93e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    4 ICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKE--TWNTG 81
Cdd:PRK03735  50 FCFVIQILSGMFLTMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLRVFFTGGYKKPRelNWVVG 129

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   82 IILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFLITGTTLI 160
Cdd:PRK03735 130 VLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLA 209

                        170
                 ....*....|....
gi 57235457  161 HLTFLHESGSNNPL 174
Cdd:PRK03735 210 HFLMIRKQGISGPL 223
petB CHL00070
cytochrome b6
 4-174 3.89e-31

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 113.28  E-value: 3.89e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457    4 ICLITQILTGLLLAMHYTADTSLAFSSIAHICRNVQYGWLIRNLHANGASFFFICIYFHIGRGFYYGSYLYKE--TWNTG 81
Cdd:CHL00070  42 TCFLVQVATGFAMTFYYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFRVYLTGGFKKPRelTWVTG 121

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 57235457   82 IILLLTLMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWAWGGFSVDNPTLTRFFALH-FLLPFLITGTTLI 160
Cdd:CHL00070 122 VVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLM 201

                        170
                 ....*....|....
gi 57235457  161 HLTFLHESGSNNPL 174
Cdd:CHL00070 202 HFLMIRKQGISGPL 215
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 172-213 1.31e-06

Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal domain is involved in forming the ubiquinol/ubiquinone binding sites, but not the heme binding sites. The N-terminal portion of cytochrome b, which contains both heme binding sites, is described in a separate CD.


Pssm-ID: 238179 [Multi-domain]  Cd Length: 147  Bit Score: 46.48  E-value: 1.31e-06
                        10        20        30        40
                ....*....|....*....|....*....|....*....|..
gi 57235457 172 NPLGIISHCDKIPFHPYFSLKDILGFTLMLIPLLTLTFFSPN 213
Cdd:cd00290   1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPN 42
 
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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