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Conserved domains on  [gi|327239214|gb|AEA39474|]
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cytochrome b, partial (mitochondrion) [Trigonidiinae sp. DPM-2011]

Protein Classification

cytochrome b/b6( domain architecture ID 11475928)

cytochrome b/b6 (PetB) 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 cytochrome b and contains two chains: helices A-D (encoded by petB) and helices E-H (encoded by petD)

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
1-215 1.97e-148

cytochrome b; Provisional


:

Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 416.49  E-value: 1.97e-148
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00156  40 FLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFL 119
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00156 120 GYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPL 199
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00156 200 GLNSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVT 254
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
1-215 1.97e-148

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 416.49  E-value: 1.97e-148
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00156  40 FLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFL 119
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00156 120 GYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPL 199
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00156 200 GLNSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVT 254
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-215 1.54e-75

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 232.76  E-value: 1.54e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSsnLK----FTWTIGVLILFLVMA 76
Cdd:COG1290   59 FLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGA--YKkpreLNWIIGVLLLLLTMA 136
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  77 TAFMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFM-LPFIISAFVMIHLLFLHQTG 155
Cdd:COG1290  137 EAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHVLlLPALLLALVVLHLWLLHRHG 216
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 327239214 156 SSNPLGMKM----NIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPyyLGDPDNFIPANPLVT 215
Cdd:COG1290  217 HNNPPGPERkkteKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFP--INPPPNYGPANPLAT 278
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-157 1.44e-66

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: 203.37  E-value: 1.44e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNS--SNLKFTWTIGVLILFLVMATA 78
Cdd:cd00284   42 FLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSykKPRELTWVIGVILLLLTMATA 121
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 327239214  79 FMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSS 157
Cdd:cd00284  122 FMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-155 3.14e-61

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 189.52  E-value: 3.14e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214    1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYN--SSNLKFTWTIGVLILFLVMATA 78
Cdd:pfam00033  33 FLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLTMSTA 112
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 327239214   79 FMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTG 155
Cdd:pfam00033 113 FIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
1-215 1.97e-148

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 416.49  E-value: 1.97e-148
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00156  40 FLAMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFL 119
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00156 120 GYVLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPL 199
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00156 200 GLNSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVT 254
CYTB MTH00119
cytochrome b; Provisional
1-215 7.26e-131

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 373.08  E-value: 7.26e-131
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00119  51 FLAMHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFV 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00119 131 GYVLPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPL 210
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00119 211 GLNSNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVT 265
CYTB MTH00131
cytochrome b; Provisional
1-215 1.52e-129

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 369.75  E-value: 1.52e-129
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00131  50 FLAMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICIYLHIGRGLYYGSYLYKETWNIGVVLLLLVMMTAFV 129
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00131 130 GYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPL 209
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00131 210 GLNSDADKISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPDNFTPANPLVT 264
CYTB MTH00191
cytochrome b; Provisional
1-215 2.27e-127

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 363.47  E-value: 2.27e-127
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00191  47 FLAMHYTADISLAFSSVVHICRDVNYGWLLRNIHANGASFFFICIYLHIGRGLYYGSYLNKETWNVGVILLILSMATAFL 126
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00191 127 GYVLPWGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPL 206
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00191 207 GLNSDSDKIPFHPYFSYKDILGFFILLFLLLFLVLFSPNLLGDPENFIPANPLVT 261
CYTB MTH00074
cytochrome b; Provisional
1-215 4.94e-127

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 363.23  E-value: 4.94e-127
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00074  51 FLAMHYTADTSSAFSSVAHICRDVNYGWLMRNIHANGASFFFICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFV 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00074 131 GYVLPWGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPT 210
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00074 211 GLNSNPDKVPFHPYFSYKDLLGFLIMLTALALLSLFSPNLLGDPDNFTPANPLVT 265
CYTB MTH00100
cytochrome b; Provisional
1-215 9.83e-126

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 360.11  E-value: 9.83e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00100  50 FLAMHYTSDTTTAFSSVAHICRDVNYGWIIRYLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFM 129
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00100 130 GYVLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPS 209
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00100 210 GIPSDSDKIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNT 264
CYTB MTH00145
cytochrome b; Provisional
1-215 5.20e-125

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 358.06  E-value: 5.20e-125
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00145  51 FLSMHYTAHVDLAFSSVIHIMRDVNYGWLLRSLHANGASFFFICIYLHIGRGLYYGSYLMQHTWNIGVTLLLLSMGTAFL 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00145 131 GYVLPWGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPL 210
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00145 211 GLDSDGDKVPFHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPENFIPANPMVT 265
CYTB MTH00016
cytochrome b; Validated
1-215 3.51e-121

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 348.59  E-value: 3.51e-121
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00016  51 FLSMHYTPHIDLAFSSVAHISRDVNYGWLLRNLHANGASFFFICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFL 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00016 131 GYVLPWGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPL 210
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00016 211 GVNSNSDKVPFHPYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPENFIPANPLVT 265
CYTB MTH00034
cytochrome b; Validated
1-215 2.39e-117

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 338.60  E-value: 2.39e-117
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00034  50 FLAMHYTADISLAFSSVSHICRDVNYGWLLRNIHANGASLFFICLYFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFV 129
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00034 130 GYVLPWGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPT 209
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00034 210 GLNSNYDKVPFHTYFTTKDLVGFLILFAALSSLALLFPTALNDPENFIPANPLVT 264
CYTB MTH00224
cytochrome b; Provisional
1-215 3.94e-102

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 300.30  E-value: 3.94e-102
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00224  51 FLSMHYAPNIEMAFSSVAHISRDVNYGWLLRSIHANGASMFFLFIYLHVGRGLYYGSFNLSETWNIGVILFILTMATAFL 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00224 131 GYVLPWGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPI 210
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00224 211 GINADSARIPFHPYYSIKDALGYLIAILLLSLMVLFEPNLFTDPENFLMANPLVT 265
CYTB MTH00022
cytochrome b; Validated
1-215 1.87e-96

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 285.83  E-value: 1.87e-96
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00022  49 FLSMHYCSDVSLAFASVGHIMRDVNYGFLLRYLHANGASLFFLCLYIHIGRGLYYGGYLKFHVWNVGVVIFLLTMATAFM 128
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00022 129 GYVLPWGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPI 208
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00022 209 GLNSSVDKVSFHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPENFIQANSLVT 263
CYTB MTH00053
cytochrome b; Provisional
1-215 3.04e-96

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 285.06  E-value: 3.04e-96
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00053  51 FLAMHYCADVNLAFSSVAHITRDVNYGFILRYLHANGASMFFLCVYFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFI 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00053 131 GYVLPWGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPI 210
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00053 211 GVRSDIDKIPFHYYYVLKDLYGAVILLIILSIIVFLFPYSLGDAENFKQANPLVT 265
CYTB MTH00086
cytochrome b; Provisional
1-214 2.35e-76

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 233.68  E-value: 2.35e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00086  39 FLAFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFFIFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFM 118
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00086 119 GYVLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSL 198
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIILLFcLITLTLSYPYYLGDPDNFIPANPLV 214
Cdd:MTH00086 199 YCHGDYDKICFGPEYWNKDAYNIIFWLV-FIIFSLFYPFNLGDPEMFIEADPMM 251
CYTB MTH00033
cytochrome b; Provisional
1-215 1.38e-75

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 232.52  E-value: 1.38e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00033  47 LLAMHYRSDVSLAFSSVAHIVRDVNYGWILRYVHANGASLFFICVYCHIGRGLYYGGYSRVLTWIVGVLIFFIMMLTAFI 126
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00033 127 GYVLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPL 206
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 327239214 161 GMKMNIDKIPFHPFFSLKDTMGFIIL--LFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00033 207 GLVGLSDRTAFHVYFTIKDILGFLILfgVFVIIGIEPRIETLLQDPENFIQANPLVT 263
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-215 1.54e-75

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 232.76  E-value: 1.54e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSsnLK----FTWTIGVLILFLVMA 76
Cdd:COG1290   59 FLTMYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGA--YKkpreLNWIIGVLLLLLTMA 136
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  77 TAFMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFM-LPFIISAFVMIHLLFLHQTG 155
Cdd:COG1290  137 EAFTGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHVLlLPALLLALVVLHLWLLHRHG 216
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 327239214 156 SSNPLGMKM----NIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPyyLGDPDNFIPANPLVT 215
Cdd:COG1290  217 HNNPPGPERkkteKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFP--INPPPNYGPANPLAT 278
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-157 1.44e-66

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: 203.37  E-value: 1.44e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNS--SNLKFTWTIGVLILFLVMATA 78
Cdd:cd00284   42 FLAMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSykKPRELTWVIGVILLLLTMATA 121
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 327239214  79 FMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSS 157
Cdd:cd00284  122 FMGYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-155 3.14e-61

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 189.52  E-value: 3.14e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214    1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYN--SSNLKFTWTIGVLILFLVMATA 78
Cdd:pfam00033  33 FLAFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLTMSTA 112
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 327239214   79 FMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTG 155
Cdd:pfam00033 113 FIGYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
CYTB MTH00046
cytochrome b; Validated
1-215 1.73e-52

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 172.47  E-value: 1.73e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWTIGVLILFLVMATAFM 80
Cdd:MTH00046  41 LLSLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNVLFILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMVEAFL 120
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  81 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPL 160
Cdd:MTH00046 121 GYILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPL 200
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 327239214 161 GMKMNI-DKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:MTH00046 201 FSSNGYsDVVYFHSYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAYLEADPLVT 256
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
39-204 1.46e-44

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 146.23  E-value: 1.46e-44
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   39 SFFFICLYLHVGRGMYYNS--SNLKFTWTIGVLILFLVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVW 116
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAyrKPRELNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  117 GGFAVDNATLTRFYSFHFM-LPFIISAFVMIHLLFLHQTGSSNPLGMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTL 195
Cdd:pfam13631  81 GGPFPGTATIPRFYALHILlLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLFFLITVALLIGLAQ 160

                  ....*....
gi 327239214  196 SYPYYLGDP 204
Cdd:pfam13631 161 INPIWLGGP 169
PRK03735 PRK03735
cytochrome b6; Provisional
1-160 4.67e-32

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 115.96  E-value: 4.67e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   1 FLSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRgMYYNSSNLK---FTWTIGVLILFLVMAT 77
Cdd:PRK03735  61 FLTMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLR-VFFTGGYKKpreLNWVVGVLIFFVTVGL 139
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  78 AFMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFH-FMLPFIISAFVMIHLLFLHQTGS 156
Cdd:PRK03735 140 GFTGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGI 219

                 ....
gi 327239214 157 SNPL 160
Cdd:PRK03735 220 SGPL 223
petB CHL00070
cytochrome b6
2-160 5.14e-29

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 107.88  E-value: 5.14e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214   2 LSMHYSANIELAFNSVTHICRDVYYGWLLRTLHANGASFFFICLYLHVGRgmYYNSSNLK----FTWTIGVLILFLVMAT 77
Cdd:CHL00070  54 MTFYYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFR--VYLTGGFKkpreLTWVTGVVLAVLTVSF 131
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239214  78 AFMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFH-FMLPFIISAFVMIHLLFLHQTGS 156
Cdd:CHL00070 132 GVTGYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGI 211

                 ....
gi 327239214 157 SNPL 160
Cdd:CHL00070 212 SGPL 215
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
158-215 4.07e-11

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: 58.81  E-value: 4.07e-11
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 327239214 158 NPLGMKMNIDKIPFHPFFSLKDTMGFIILLFCLITLTLSYPYYLGDPDNFIPANPLVT 215
Cdd:cd00290    1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLAT 58
 
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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