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Conserved domains on  [gi|379030907|gb|AFC78748|]
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cytochrome b, partial (mitochondrion) [Liocichla phoenicea]

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 ...
 1-206 9.21e-144

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: 405.44  E-value: 9.21e-144
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00119  47 LTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMA 126

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00119 127 TAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGS 206

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00119 207 NNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLG 252
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-206 9.21e-144

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 405.44  E-value: 9.21e-144
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00119  47 LTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMA 126

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00119 127 TAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGS 206

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00119 207 NNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLG 252
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-204 2.41e-78

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 239.31  E-value: 2.41e-78
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSY-----LNketWNIGVVLL 75
Cdd:COG1290   55 LTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGAYkkpreLN---WIIGVLLL 131

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  76 LALMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIH-FLLPFVIAGLTLVHLTL 154
Cdd:COG1290  132 LLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWL 211

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....
gi 379030907 155 LHDTGSNNPLGI----PSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNL 204
Cdd:COG1290  212 LHRHGHNNPPGPerkkTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPIN 265
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-161 5.03e-71

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: 214.54  E-value: 5.03e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLN--KETWNIGVVLLLAL 78
Cdd:cd00284   38 LTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSYKKprELTWVIGVILLLLT 117

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  79 MATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDT 158
Cdd:cd00284  118 MATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQ 197


                 ...
gi 379030907 159 GSN 161
Cdd:cd00284  198 GSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-146 1.44e-62

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 192.60  E-value: 1.44e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907    1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYG--SYLNKETWNIGVVLLLAL 78
Cdd:pfam00033  29 LTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLT 108

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 379030907   79 MATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAG 146
Cdd:pfam00033 109 MSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAI 176
 
Name Accession Description Interval E-value
CYTB MTH00119
cytochrome b; Provisional
 1-206 9.21e-144

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 405.44  E-value: 9.21e-144
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00119  47 LTGLFLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMA 126

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00119 127 TAFVGYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGS 206

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00119 207 NNPLGLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLG 252
CYTB MTH00131
cytochrome b; Provisional
 1-206 7.74e-132

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 375.14  E-value: 7.74e-132
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00131  46 LTGLFLAMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICIYLHIGRGLYYGSYLYKETWNIGVVLLLLVMM 125

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00131 126 TAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGS 205

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00131 206 NNPLGLNSDADKISFHPYFSYKDLLGFAILLLALTSLALFSPNLLG 251
CYTB MTH00100
cytochrome b; Provisional
 1-206 3.39e-130

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 370.89  E-value: 3.39e-130
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00100  46 LTGLFLAMHYTSDTTTAFSSVAHICRDVNYGWIIRYLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMA 125

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00100 126 TAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGS 205

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00100 206 NNPSGIPSDSDKIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLG 251
CYTB MTH00156
cytochrome b; Provisional
 1-206 1.12e-126

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 361.02  E-value: 1.12e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00156  36 ITGLFLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMA 115

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00156 116 TAFLGYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGS 195

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00156 196 NNPLGLNSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLG 241
CYTB MTH00074
cytochrome b; Provisional
 1-206 3.34e-126

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 360.92  E-value: 3.34e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00074  47 ITGLFLAMHYTADTSSAFSSVAHICRDVNYGWLMRNIHANGASFFFICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMA 126

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00074 127 TAFVGYVLPWGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGS 206

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00074 207 NNPTGLNSNPDKVPFHPYFSYKDLLGFLIMLTALALLSLFSPNLLG 252
CYTB MTH00191
cytochrome b; Provisional
 1-206 5.48e-125

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 357.30  E-value: 5.48e-125
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00191  43 LTGLFLAMHYTADISLAFSSVVHICRDVNYGWLLRNIHANGASFFFICIYLHIGRGLYYGSYLNKETWNVGVILLILSMA 122

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00191 123 TAFLGYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGS 202

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00191 203 NNPLGLNSDSDKIPFHPYFSYKDILGFFILLFLLLFLVLFSPNLLG 248
CYTB MTH00145
cytochrome b; Provisional
 1-206 1.68e-122

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 351.51  E-value: 1.68e-122
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00145  47 LTGLFLSMHYTAHVDLAFSSVIHIMRDVNYGWLLRSLHANGASFFFICIYLHIGRGLYYGSYLMQHTWNIGVTLLLLSMG 126

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00145 127 TAFLGYVLPWGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGS 206

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00145 207 NNPLGLDSDGDKVPFHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLG 252
CYTB MTH00034
cytochrome b; Validated
 1-206 3.82e-118

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 340.53  E-value: 3.82e-118
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00034  46 ITGIFLAMHYTADISLAFSSVSHICRDVNYGWLLRNIHANGASLFFICLYFHIGRGLYYGSYVNIETWNIGVILFLLTML 125

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00034 126 TAFVGYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGS 205

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00034 206 NNPTGLNSNYDKVPFHTYFTTKDLVGFLILFAALSSLALLFPTALN 251
CYTB MTH00016
cytochrome b; Validated
 1-206 4.97e-115

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 332.41  E-value: 4.97e-115
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00016  47 LTGLFLSMHYTPHIDLAFSSVAHISRDVNYGWLLRNLHANGASFFFICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMA 126

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00016 127 TAFLGYVLPWGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGS 206

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00016 207 NNPLGVNSNSDKVPFHPYYTSKDIVGFIVMLFLLLSVVLLWPNILG 252
CYTB MTH00022
cytochrome b; Validated
 1-206 4.12e-95

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 281.97  E-value: 4.12e-95
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00022  45 ITGCFLSMHYCSDVSLAFASVGHIMRDVNYGFLLRYLHANGASLFFLCLYIHIGRGLYYGGYLKFHVWNVGVVIFLLTMA 124

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00022 125 TAFMGYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGS 204

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00022 205 NNPIGLNSSVDKVSFHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLG 250
CYTB MTH00224
cytochrome b; Provisional
 1-205 1.49e-94

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 280.65  E-value: 1.49e-94
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00224  47 LTGLFLSMHYAPNIEMAFSSVAHISRDVNYGWLLRSIHANGASMFFLFIYLHVGRGLYYGSFNLSETWNIGVILFILTMA 126

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00224 127 TAFLGYVLPWGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGS 206

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLL 205
Cdd:MTH00224 207 NNPIGINADSARIPFHPYYSIKDALGYLIAILLLSLMVLFEPNLF 251
CYTB MTH00053
cytochrome b; Provisional
 1-206 5.48e-90

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 268.88  E-value: 5.48e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00053  47 ITGIFLAMHYCADVNLAFSSVAHITRDVNYGFILRYLHANGASMFFLCVYFHIGRGIYYGSYTKIIVWNVGVLIFLLMIL 126

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00053 127 TAFIGYVLPWGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGS 206

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:MTH00053 207 NNPIGVRSDIDKIPFHYYYVLKDLYGAVILLIILSIIVFLFPYSLG 252
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-204 2.41e-78

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 239.31  E-value: 2.41e-78
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSY-----LNketWNIGVVLL 75
Cdd:COG1290   55 LTGIFLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGAYkkpreLN---WIIGVLLL 131

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  76 LALMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIH-FLLPFVIAGLTLVHLTL 154
Cdd:COG1290  132 LLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWL 211

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....
gi 379030907 155 LHDTGSNNPLGI----PSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNL 204
Cdd:COG1290  212 LHRHGHNNPPGPerkkTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPIN 265
CYTB MTH00033
cytochrome b; Provisional
 1-199 4.46e-74

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 228.28  E-value: 4.46e-74
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00033  43 LTGVLLAMHYRSDVSLAFSSVAHIVRDVNYGWILRYVHANGASLFFICVYCHIGRGLYYGGYSRVLTWIVGVLIFFIMML 122

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00033 123 TAFIGYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGS 202

                        170       180       190
                 ....*....|....*....|....*....|....*....
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALAL 199
Cdd:MTH00033 203 NEPLGLVGLSDRTAFHVYFTIKDILGFLILFGVFVIIGI 241
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-161 5.03e-71

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: 214.54  E-value: 5.03e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLN--KETWNIGVVLLLAL 78
Cdd:cd00284   38 LTGVFLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSYKKprELTWVIGVILLLLT 117

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  79 MATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDT 158
Cdd:cd00284  118 MATAFMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQ 197


                 ...
gi 379030907 159 GSN 161
Cdd:cd00284  198 GSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-146 1.44e-62

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 192.60  E-value: 1.44e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907    1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYG--SYLNKETWNIGVVLLLAL 78
Cdd:pfam00033  29 LTGVFLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLT 108

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 379030907   79 MATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAG 146
Cdd:pfam00033 109 MSTAFIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAI 176
CYTB MTH00086
cytochrome b; Provisional
 1-206 6.62e-62

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 196.31  E-value: 6.62e-62
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00086  35 LTGTFLAFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFFIFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMM 114

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00086 115 EAFMGYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGS 194

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVpLAALALFAPNLLG 206
Cdd:MTH00086 195 TSSLYCHGDYDKICFGPEYWNKDAYNIIFWLV-FIIFSLFYPFNLG 239
CYTB MTH00046
cytochrome b; Validated
 1-205 2.63e-51

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 169.01  E-value: 2.63e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   1 ITGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKETWNIGVVLLLALMA 80
Cdd:MTH00046  37 LTGVLLSLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNVLFILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMV 116

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  81 TAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIHFLLPFVIAGLTLVHLTLLHDTGS 160
Cdd:MTH00046 117 EAFLGYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGS 196

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 379030907 161 NNPLGIPSD-CDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLL 205
Cdd:MTH00046 197 SNPLFSSNGySDVVYFHSYFTVKDLFLFMVVCSLLVFWLFVSPDLV 242
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
43-206 2.44e-40

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 135.06  E-value: 2.44e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   43 SFFFICIYFHIGRGIYYGSYLNKE--TWNIGVVLLLALMATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLW 120
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAYRKPRelNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907  121 GGFSVDNPTLTRFFAIHF-LLPFVIAGLTLVHLTLLHDTGSNNPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALAL 199
Cdd:pfam13631  81 GGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLFFLITVALLIGLAQ 160


                  ....*..
gi 379030907  200 FAPNLLG 206
Cdd:pfam13631 161 INPIWLG 167
PRK03735 PRK03735
cytochrome b6; Provisional
 2-146 1.04e-29

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 109.42  E-value: 1.04e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   2 TGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKE--TWNIGVVLLLALM 79
Cdd:PRK03735  58 SGMFLTMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLRVFFTGGYKKPRelNWVVGVLIFFVTV 137

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 379030907  80 ATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIH-FLLPFVIAG 146
Cdd:PRK03735 138 GLGFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAV 205
petB CHL00070
cytochrome b6
 2-145 2.01e-25

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 98.25  E-value: 2.01e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 379030907   2 TGLLLAMHYTADTSLAFESVSHMCRNVQYGWLIRNLHANGASFFFICIYFHIGRGIYYGSYLNKE--TWNIGVVLLLALM 79
Cdd:CHL00070  50 TGFAMTFYYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFRVYLTGGFKKPRelTWVTGVVLAVLTV 129

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 379030907  80 ATAFVGYVLPWGQMSFWGATVITNLFSAIPYIGQTLVEWLWGGFSVDNPTLTRFFAIH-FLLPFVIA 145
Cdd:CHL00070 130 SFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTA 196
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 162-206 9.33e-09

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: 52.26  E-value: 9.33e-09
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 379030907 162 NPLGIPSDCDKIPFHPYYTIKDILGFVLMFVPLAALALFAPNLLG 206
Cdd:cd00290    1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLG 45
 
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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