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Conserved domains on  [gi|33469548|gb|AAQ19799|]
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cytochrome b, partial (mitochondrion) [Tetrix yunnanensis]

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
 1-144 6.20e-90

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00156:

Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 265.11  E-value: 6.20e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00156 130 FWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIP 209

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00156 210 FHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEWYFLFAYAILRS 273
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-144 6.20e-90

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 265.11  E-value: 6.20e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00156 130 FWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIP 209

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00156 210 FHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEWYFLFAYAILRS 273
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-144 1.16e-44

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 149.94  E-value: 1.16e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548   1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLH-FILPFVIATLTMIHLLFLHQSGSNNPLG----MNSN 75
Cdd:COG1290 151 YWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGperkKTEK 230

                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 33469548  76 SEKIPFHPFFSIKDSITMLLMLMVLMLISLMYPyiMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:COG1290 231 VDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFP--INPPPNYGPANPLATPAHIQPDWYFLPFYGILRA 297
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-67 1.02e-28

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: 103.99  E-value: 1.02e-28
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 33469548   1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSN 67
Cdd:cd00284 134 YWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-65 3.46e-25

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 94.76  E-value: 3.46e-25
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 33469548     1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSG 65
Cdd:pfam00033 125 YWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-144 6.20e-90

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 265.11  E-value: 6.20e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00156 130 FWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIP 209

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00156 210 FHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEWYFLFAYAILRS 273
CYTB MTH00119
cytochrome b; Provisional
 1-144 6.82e-83

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 247.89  E-value: 6.82e-83
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00119 141 FWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIP 220

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00119 221 FHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRS 284
CYTB MTH00191
cytochrome b; Provisional
 1-144 1.65e-81

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 244.05  E-value: 1.65e-81
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00191 137 FWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSDSDKIP 216

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00191 217 FHPYFSYKDILGFFILLFLLLFLVLFSPNLLGDPENFIPANPLVTPVHIKPEWYFLFAYAILRS 280
CYTB MTH00131
cytochrome b; Provisional
 1-144 2.91e-81

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 243.79  E-value: 2.91e-81
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00131 140 FWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDADKIS 219

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00131 220 FHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPDNFTPANPLVTPPHIKPEWYFLFAYAILRS 283
CYTB MTH00145
cytochrome b; Provisional
 1-144 1.29e-79

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 239.42  E-value: 1.29e-79
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00145 141 FWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGDKVP 220

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00145 221 FHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPENFIPANPMVTPVHIQPEWYFLFAYAILRS 284
CYTB MTH00100
cytochrome b; Provisional
 1-144 6.12e-79

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 238.00  E-value: 6.12e-79
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00100 140 FWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIP 219

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00100 220 FHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRS 283
CYTB MTH00074
cytochrome b; Provisional
 1-144 1.07e-78

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 237.27  E-value: 1.07e-78
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00074 141 FWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPDKVP 220

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00074 221 FHPYFSYKDLLGFLIMLTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQPEWYFLFAYAILRS 284
CYTB MTH00016
cytochrome b; Validated
 1-144 1.41e-77

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 234.57  E-value: 1.41e-77
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00016 141 FWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSDKVP 220

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00016 221 FHPYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPENFIPANPLVTPTHIKPEWYFLWAYAILRS 284
CYTB MTH00034
cytochrome b; Validated
 1-144 4.49e-73

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 223.04  E-value: 4.49e-73
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00034 140 FWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYDKVP 219

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00034 220 FHTYFTTKDLVGFLILFAALSSLALLFPTALNDPENFIPANPLVTPPHIQPEWYFLFAYAILRS 283
CYTB MTH00224
cytochrome b; Provisional
 1-144 3.35e-63

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 197.84  E-value: 3.35e-63
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00224 141 FWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINADSARIP 220

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00224 221 FHPYYSIKDALGYLIAILLLSLMVLFEPNLFTDPENFLMANPLVTPIHIKPEWYFLWMYAILRS 284
CYTB MTH00022
cytochrome b; Validated
 1-144 1.59e-62

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 196.08  E-value: 1.59e-62
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00022 139 FWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVDKVS 218

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00022 219 FHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPENFIQANSLVTPVHIQPEWYFLFAYAILRS 282
CYTB MTH00053
cytochrome b; Provisional
 1-144 1.70e-62

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 196.08  E-value: 1.70e-62
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00053 141 FWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDIDKIP 220

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00053 221 FHYYYVLKDLYGAVILLIILSIIVFLFPYSLGDAENFKQANPLVTPVHIKPEWYFLFAYAILRS 284
CYTB MTH00086
cytochrome b; Provisional
 1-144 7.54e-50

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 162.80  E-value: 7.54e-50
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00086 129 FWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYCHGDYDKIC 208

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 33469548   81 FHPFFSIKDSITmLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00086 209 FGPEYWNKDAYN-IIFWLVFIIFSLFYPFNLGDPEMFIEADPMMSPVHIVPEWYFLFAYAILRA 271
CYTB MTH00033
cytochrome b; Provisional
 1-144 5.35e-47

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 155.87  E-value: 5.35e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKIP 80
Cdd:MTH00033 137 FWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLVGLSDRTA 216

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 33469548   81 FHPFFSIKDsITMLLMLMVLMLISLMYPYI---MGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00033 217 FHVYFTIKD-ILGFLILFGVFVIIGIEPRIetlLQDPENFIQANPLVTPVHIQPEWYFLFAYAILRS 282
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-144 1.16e-44

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 149.94  E-value: 1.16e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548   1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLH-FILPFVIATLTMIHLLFLHQSGSNNPLG----MNSN 75
Cdd:COG1290 151 YWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGperkKTEK 230

                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 33469548  76 SEKIPFHPFFSIKDSITMLLMLMVLMLISLMYPyiMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:COG1290 231 VDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFP--INPPPNYGPANPLATPAHIQPDWYFLPFYGILRA 297
CYTB MTH00046
cytochrome b; Validated
 1-144 1.28e-36

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 128.18  E-value: 1.28e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSNNPL-GMNSNSEKI 79
Cdd:MTH00046 131 YWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPLfSSNGYSDVV 210

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 33469548   80 PFHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:MTH00046 211 YFHSYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAYLEADPLVTPVSIKPEWYFLAFYAMLRS 275
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-67 1.02e-28

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: 103.99  E-value: 1.02e-28
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 33469548   1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSGSN 67
Cdd:cd00284 134 YWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-65 3.46e-25

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 94.76  E-value: 3.46e-25
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 33469548     1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHFILPFVIATLTMIHLLFLHQSG 65
Cdd:pfam00033 125 YWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 68-144 1.34e-22

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: 86.93  E-value: 1.34e-22
                        10        20        30        40        50        60        70
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 33469548  68 NPLGMNSNSEKIPFHPFFSIKDSITMLLMLMVLMLISLMYPYIMGDPDNFIPANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:cd00290   1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRA 77
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-91 1.74e-22

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 87.30  E-value: 1.74e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 33469548     1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLHF-ILPFVIATLTMIHLLFLHQSGSNNPLGMNSNSEKI 79
Cdd:pfam13631  55 GTGLRIGLGILSSIPVVGTWLVWLLFGGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGV 134

                          90
                  ....*....|..
gi 33469548    80 PFHPFFSIKDSI 91
Cdd:pfam13631 135 PFWPVFAVKMLL 146
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
119-144 1.02e-12

Cytochrome b(C-terminal)/b6/petD;


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 60.18  E-value: 1.02e-12
                          10        20
                  ....*....|....*....|....*.
gi 33469548   119 PANPLVTPPHIQPEWYFLFAYAILRS 144
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRS 26
petB CHL00070
cytochrome b6
 1-70 1.68e-10

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 56.65  E-value: 1.68e-10
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLH-FILPFVIATLTMIHLLFLHQSGSNNPL 70
Cdd:CHL00070 145 YWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGPL 215
PRK03735 PRK03735
cytochrome b6; Provisional
 1-70 1.68e-09

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 53.95  E-value: 1.68e-09
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 33469548    1 FWGATVITNLLSAIPYMGNQIVQWIWGGFAVDNPTLSRFFSLH-FILPFVIATLTMIHLLFLHQSGSNNPL 70
Cdd:PRK03735 153 YFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISGPL 223
petD CHL00058
cytochrome b6/f complex subunit IV
 108-143 4.17e-03

cytochrome b6/f complex subunit IV


Pssm-ID: 176998  Cd Length: 160  Bit Score: 35.36  E-value: 4.17e-03
                         10        20        30
                 ....*....|....*....|....*....|....*.
gi 33469548  108 PYIMGDPdnfipANPLVTPPHIQPEWYFLFAYAILR 143
Cdd:CHL00058  59 PSMIGEP-----ADPFATPLEILPEWYFFPVFQILR 89
 
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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