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Conserved domains on  [gi|213516191|gb|ACJ49572|]
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cytochrome b, partial (mitochondrion) [Cheirogaleus medius]

Protein Classification

cytochrome b( domain architecture ID 999999)

cytochrome b is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is part of the mitochondrial respiratory chain; contributes to the generation of a proton gradient across the mitochondrial membrane that is then used for ATP synthesis

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
CYTB super family cl31797
cytochrome b; Provisional
1-80 1.59e-56

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00100:

Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 177.52  E-value: 1.59e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00100  79 IRYLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 158
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
1-80 1.59e-56

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 177.52  E-value: 1.59e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00100  79 IRYLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 158
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-80 1.19e-31

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: 108.99  E-value: 1.19e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSF--TMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYI 78
Cdd:cd00284   71 IRSLHANGASMFFLMLYLHIFRGLYYGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVI 150

                 ..
gi 213516191  79 GT 80
Cdd:cd00284  151 GI 152
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-80 1.54e-28

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 104.87  E-value: 1.54e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFT----MLetWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIP 76
Cdd:COG1290   88 IRYMHHWGASLFFAAVYLHMFRGFFYGAYKkpreLN--WIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIP 165

                 ....
gi 213516191  77 YIGT 80
Cdd:COG1290  166 VIGT 169
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-80 2.76e-28

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 100.15  E-value: 2.76e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191    1 IRYLHANGASMFFLCLFIHVGRGMYYGSF--TMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYI 78
Cdd:pfam00033  62 IRSVHANGASMFFLMLYLHIFRGLYYGGFsyPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVI 141

                  ..
gi 213516191   79 GT 80
Cdd:pfam00033 142 GD 143
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
1-80 1.59e-56

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 177.52  E-value: 1.59e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00100  79 IRYLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 158
CYTB MTH00119
cytochrome b; Provisional
1-80 3.72e-49

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 158.53  E-value: 3.72e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00119  80 IRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQ 159
CYTB MTH00156
cytochrome b; Provisional
1-80 6.55e-49

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 157.25  E-value: 6.55e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00156  69 LRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPYLGT 148
CYTB MTH00074
cytochrome b; Provisional
1-80 6.93e-47

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 152.91  E-value: 6.93e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00074  80 MRNIHANGASFFFICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPYMGD 159
CYTB MTH00145
cytochrome b; Provisional
1-79 4.82e-46

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 150.44  E-value: 4.82e-46
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIG 79
Cdd:MTH00145  80 LRSLHANGASFFFICIYLHIGRGLYYGSYLMQHTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYVG 158
CYTB MTH00131
cytochrome b; Provisional
1-79 4.66e-45

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 147.88  E-value: 4.66e-45
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIG 79
Cdd:MTH00131  79 IRNLHANGASFFFICIYLHIGRGLYYGSYLYKETWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVG 157
CYTB MTH00191
cytochrome b; Provisional
1-80 5.52e-45

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 147.37  E-value: 5.52e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00191  76 LRNIHANGASFFFICIYLHIGRGLYYGSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGD 155
CYTB MTH00016
cytochrome b; Validated
1-80 7.52e-44

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 144.82  E-value: 7.52e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00016  80 LRNLHANGASFFFICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPYIGK 159
CYTB MTH00034
cytochrome b; Validated
1-80 1.24e-41

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 139.07  E-value: 1.24e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00034  79 LRNIHANGASLFFICLYFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPYIGT 158
CYTB MTH00022
cytochrome b; Validated
1-80 1.01e-39

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 134.06  E-value: 1.01e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00022  78 LRYLHANGASLFFLCLYIHIGRGLYYGGYLKFHVWNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPYVGT 157
CYTB MTH00224
cytochrome b; Provisional
1-79 2.89e-38

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 130.43  E-value: 2.89e-38
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIG 79
Cdd:MTH00224  80 LRSIHANGASMFFLFIYLHVGRGLYYGSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPYIG 158
CYTB MTH00053
cytochrome b; Provisional
1-79 9.68e-38

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 129.06  E-value: 9.68e-38
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIG 79
Cdd:MTH00053  80 LRYLHANGASMFFLCVYFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPYVG 158
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-80 1.19e-31

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: 108.99  E-value: 1.19e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSF--TMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYI 78
Cdd:cd00284   71 IRSLHANGASMFFLMLYLHIFRGLYYGSYkkPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPVI 150

                 ..
gi 213516191  79 GT 80
Cdd:cd00284  151 GI 152
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-80 1.54e-28

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 104.87  E-value: 1.54e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFT----MLetWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIP 76
Cdd:COG1290   88 IRYMHHWGASLFFAAVYLHMFRGFFYGAYKkpreLN--WIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIP 165

                 ....
gi 213516191  77 YIGT 80
Cdd:COG1290  166 VIGT 169
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-80 2.76e-28

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 100.15  E-value: 2.76e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191    1 IRYLHANGASMFFLCLFIHVGRGMYYGSF--TMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYI 78
Cdd:pfam00033  62 IRSVHANGASMFFLMLYLHIFRGLYYGGFsyPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPVI 141

                  ..
gi 213516191   79 GT 80
Cdd:pfam00033 142 GD 143
CYTB MTH00033
cytochrome b; Provisional
1-80 7.28e-28

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 103.09  E-value: 7.28e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00033  76 LRYVHANGASLFFICVYCHIGRGLYYGGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPSVGG 155
CYTB MTH00086
cytochrome b; Provisional
1-79 7.97e-25

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 94.24  E-value: 7.97e-25
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIG 79
Cdd:MTH00086  68 FRIFHFNGASLFFIFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPIWG 146
CYTB MTH00046
cytochrome b; Validated
1-81 7.82e-24

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 91.58  E-value: 7.82e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLETWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:MTH00046  70 VRYWHIWGVNVLFILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPIVGS 149

                 .
gi 213516191  81 V 81
Cdd:MTH00046 150 L 150
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
10-80 3.78e-15

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 65.73  E-value: 3.78e-15
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 213516191   10 SMFFLCLFIHVGRGMYYGSFTMLE--TWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGT 80
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGT 73
PRK03735 PRK03735
cytochrome b6; Provisional
1-79 5.77e-11

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 55.49  E-value: 5.77e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLE--TWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYI 78
Cdd:PRK03735  90 VRGMHHWGASLVIVMMFLHTLRVFFTGGYKKPRelNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPVI 169

                 .
gi 213516191  79 G 79
Cdd:PRK03735 170 G 170
petB CHL00070
cytochrome b6
1-79 2.43e-08

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 48.56  E-value: 2.43e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 213516191   1 IRYLHANGASMFFLCLFIHVGRGMYYGSFTMLE--TWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYI 78
Cdd:CHL00070  82 IRSVHRWSASMMVLMMILHVFRVYLTGGFKKPRelTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVI 161

                 .
gi 213516191  79 G 79
Cdd:CHL00070 162 G 162
 
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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