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Conserved domains on  [gi|1633436226|gb|QCL08977|]
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cytochrome b, partial (mitochondrion) [Lanthanomelissa betinae]

Protein Classification

cytochrome b( domain architecture ID 999997)

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

CATH:  1.20.810.10
Gene Symbol:  CYTB
Gene Ontology:  GO:0009055|GO:0046872|GO:0022904|GO:0005743|GO:0020037
PubMed:  2509716|8329437
SCOP:  4002208

Graphical summary

 Zoom to residue level

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl33360
cytochrome b; Provisional
 1-138 4.38e-77

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00156:

Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 231.98  E-value: 4.38e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00156  125 WGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSN 204

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00156  205 IDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEW 262
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-138 4.38e-77

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 231.98  E-value: 4.38e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00156  125 WGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSN 204

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00156  205 IDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEW 262
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-138 1.20e-39

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 136.84  E-value: 1.20e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLH-FILPLIIMMLVILHLFYLHITGSNNPLG--- 76
Cdd:COG1290   146 WDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGper 225

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1633436226  77 -NNSNIYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPymLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:COG1290   226 kKTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFP--INPPPNYGPANPLATPAHIQPDW 286
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-72 2.31e-32

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: 113.23  E-value: 2.31e-32
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSN 72
Cdd:cd00284   129 WGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-70 1.76e-29

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 105.54  E-value: 1.76e-29
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITG 70
Cdd:pfam00033 120 WGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-138 4.38e-77

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 231.98  E-value: 4.38e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00156  125 WGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSN 204

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00156  205 IDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEW 262
CYTB MTH00119
cytochrome b; Provisional
 1-138 1.13e-69

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 213.99  E-value: 1.13e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00119  136 WGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSN 215

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00119  216 TDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIKPEW 273
CYTB MTH00191
cytochrome b; Provisional
 1-138 3.04e-69

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 212.47  E-value: 3.04e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00191  132 WGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSD 211

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00191  212 SDKIPFHPYFSYKDILGFFILLFLLLFLVLFSPNLLGDPENFIPANPLVTPVHIKPEW 269
CYTB MTH00145
cytochrome b; Provisional
 1-138 3.81e-69

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 212.46  E-value: 3.81e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00145  136 WGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSD 215

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00145  216 GDKVPFHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPENFIPANPMVTPVHIQPEW 273
CYTB MTH00100
cytochrome b; Provisional
 1-138 5.28e-66

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 204.49  E-value: 5.28e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00100  135 WGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSD 214

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00100  215 SDKIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEW 272
CYTB MTH00131
cytochrome b; Provisional
 1-138 1.12e-65

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 203.73  E-value: 1.12e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00131  135 WGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSD 214

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00131  215 ADKISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPDNFTPANPLVTPPHIKPEW 272
CYTB MTH00016
cytochrome b; Validated
 1-138 3.78e-64

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 199.90  E-value: 3.78e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00016  136 WGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSN 215

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00016  216 SDKVPFHPYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPENFIPANPLVTPTHIKPEW 273
CYTB MTH00074
cytochrome b; Provisional
 1-138 9.42e-63

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 196.44  E-value: 9.42e-63
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00074  136 WGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSN 215

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00074  216 PDKVPFHPYFSYKDLLGFLIMLTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQPEW 273
CYTB MTH00034
cytochrome b; Validated
 1-138 4.71e-58

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 184.14  E-value: 4.71e-58
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00034  135 WGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSN 214

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00034  215 YDKVPFHTYFTTKDLVGFLILFAALSSLALLFPTALNDPENFIPANPLVTPPHIQPEW 272
CYTB MTH00022
cytochrome b; Validated
 1-138 1.65e-57

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 182.59  E-value: 1.65e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00022  134 WGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSS 213

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00022  214 VDKVSFHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPENFIQANSLVTPVHIQPEW 271
CYTB MTH00053
cytochrome b; Provisional
 1-138 5.89e-56

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 178.75  E-value: 5.89e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00053  136 WGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSD 215

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00053  216 IDKIPFHYYYVLKDLYGAVILLIILSIIVFLFPYSLGDAENFKQANPLVTPVHIKPEW 273
CYTB MTH00224
cytochrome b; Provisional
 1-138 6.67e-55

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 176.27  E-value: 6.67e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00224  136 WGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINAD 215

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00224  216 SARIPFHPYYSIKDALGYLIAILLLSLMVLFEPNLFTDPENFLMANPLVTPIHIKPEW 273
CYTB MTH00086
cytochrome b; Provisional
 1-138 5.64e-45

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 149.70  E-value: 5.64e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00086  124 WAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYCHGD 203

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFqTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00086  204 YDKICFGPEYWNKDAYNIIFWLVFIIFSLF-YPFNLGDPEMFIEADPMMSPVHIVPEW 260
CYTB MTH00033
cytochrome b; Provisional
 1-138 1.57e-41

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 141.61  E-value: 1.57e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPLGNNSN 80
Cdd:MTH00033  132 WGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLVGL 211

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226  81 IYKMSFHPYFSIKDMLGFILMLFIFFIIIFQ--TPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00033  212 SDRTAFHVYFTIKDILGFLILFGVFVIIGIEprIETLLQDPENFIQANPLVTPVHIQPEW 271
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-138 1.20e-39

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 136.84  E-value: 1.20e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLH-FILPLIIMMLVILHLFYLHITGSNNPLG--- 76
Cdd:COG1290   146 WDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGper 225

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1633436226  77 -NNSNIYKMSFHPYFSIKDMLGFILMLFIFFIIIFQTPymLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:COG1290   226 kKTEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFP--INPPPNYGPANPLATPAHIQPDW 286
CYTB MTH00046
cytochrome b; Validated
 1-138 2.62e-34

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 122.01  E-value: 2.62e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSNNPL----G 76
Cdd:MTH00046  126 WHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPLfssnG 205

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1633436226  77 NNSNIYkmsFHPYFSIKDMLGFILMLFIFFIIIFQTPYMLGDPDNFKIANSMSTPIHIKPEW 138
Cdd:MTH00046  206 YSDVVY---FHSYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAYLEADPLVTPVSIKPEW 264
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-72 2.31e-32

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: 113.23  E-value: 2.31e-32
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITGSN 72
Cdd:cd00284   129 WGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-70 1.76e-29

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 105.54  E-value: 1.76e-29
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHFILPLIIMMLVILHLFYLHITG 70
Cdd:pfam00033 120 WGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-97 7.66e-22

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 85.37  E-value: 7.66e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLHF-ILPLIIMMLVILHLFYLHITGSNNPLGNNS 79
Cdd:pfam13631  50 DDLLSGTGLRIGLGILSSIPVVGTWLVWLLFGGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEK 129

                          90
                  ....*....|....*...
gi 1633436226  80 NIYKMSFHPYFSIKDMLG 97
Cdd:pfam13631 130 NVVGVPFWPVFAVKMLLF 147
petB CHL00070
cytochrome b6
 1-75 2.56e-12

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 61.28  E-value: 2.56e-12
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLH-FILPLIIMMLVILHLFYLHITGSNNPL 75
Cdd:CHL00070  140 WDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGPL 215
PRK03735 PRK03735
cytochrome b6; Provisional
 1-75 6.44e-11

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 57.41  E-value: 6.44e-11
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1633436226   1 WGQMSFWGATVITNLISAIPYIGQMIVEWIWGGFSINNATLNRFFSLH-FILPLIIMMLVILHLFYLHITGSNNPL 75
Cdd:PRK03735  148 WDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISGPL 223
 
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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