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Conserved domains on  [gi|327239200|gb|AEA39467|]
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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
1-213 2.92e-146

cytochrome b; Provisional


:

Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 411.10  E-value: 2.92e-146
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00156  42 AMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGY 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00156 122 VLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGL 201
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00156 202 NSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVT 254
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
1-213 2.92e-146

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 411.10  E-value: 2.92e-146
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00156  42 AMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGY 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00156 122 VLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGL 201
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00156 202 NSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVT 254
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
2-213 2.74e-75

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 231.99  E-value: 2.74e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   2 MHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSsnLK----FTWMIGVLILFLVMATAF 77
Cdd:COG1290   62 MYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGA--YKkpreLNWIIGVLLLLLTMAEAF 139
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  78 MGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFM-LPFIISAFVMIHLLFLHQTGSSN 156
Cdd:COG1290  140 TGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHVLlLPALLLALVVLHLWLLHRHGHNN 219
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 327239200 157 PLGMKM----NIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPyyLGDPDNFIPANPLVT 213
Cdd:COG1290  220 PPGPERkkteKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFP--INPPPNYGPANPLAT 278
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-155 4.92e-68

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: 207.22  E-value: 4.92e-68
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNS--SNLKFTWMIGVLILFLVMATAFM 78
Cdd:cd00284   44 AMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSykKPRELTWVIGVILLLLTMATAFM 123
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 327239200  79 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSS 155
Cdd:cd00284  124 GYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-153 3.42e-63

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 194.52  E-value: 3.42e-63
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200    1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYN--SSNLKFTWMIGVLILFLVMATAFM 78
Cdd:pfam00033  35 AFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFI 114
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 327239200   79 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTG 153
Cdd:pfam00033 115 GYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
1-213 2.92e-146

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 411.10  E-value: 2.92e-146
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00156  42 AMHYTADIELAFSSVIHICRDVNYGWLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGY 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00156 122 VLPWGQMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGL 201
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00156 202 NSNIDKIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVT 254
CYTB MTH00119
cytochrome b; Provisional
2-213 1.15e-126

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 362.30  E-value: 1.15e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   2 MHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGYV 81
Cdd:MTH00119  54 MHYTADISLAFSSVAHICRDVQYGWLIRNLHANGASMFFICIYLHIGRGLYYGSYLYKETWNTGVILLLLLMATAFVGYV 133
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  82 LPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGMK 161
Cdd:MTH00119 134 LPWGQMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLN 213
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|..
gi 327239200 162 MNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00119 214 SNTDKIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVT 265
CYTB MTH00191
cytochrome b; Provisional
1-213 1.05e-124

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 356.92  E-value: 1.05e-124
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00191  49 AMHYTADISLAFSSVVHICRDVNYGWLLRNIHANGASFFFICIYLHIGRGLYYGSYLNKETWNVGVILLILSMATAFLGY 128
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00191 129 VLPWGQMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGL 208
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00191 209 NSDSDKIPFHPYFSYKDILGFFILLFLLLFLVLFSPNLLGDPENFIPANPLVT 261
CYTB MTH00131
cytochrome b; Provisional
1-213 2.05e-124

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 356.65  E-value: 2.05e-124
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00131  52 AMHYTSDISTAFSSVAHICRDVNYGWLIRNLHANGASFFFICIYLHIGRGLYYGSYLYKETWNIGVVLLLLVMMTAFVGY 131
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00131 132 VLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGL 211
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00131 212 NSDADKISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPDNFTPANPLVT 264
CYTB MTH00074
cytochrome b; Provisional
1-213 6.90e-124

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 355.14  E-value: 6.90e-124
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00074  53 AMHYTADTSSAFSSVAHICRDVNYGWLMRNIHANGASFFFICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFVGY 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00074 133 VLPWGQMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGL 212
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00074 213 NSNPDKVPFHPYFSYKDLLGFLIMLTALALLSLFSPNLLGDPDNFTPANPLVT 265
CYTB MTH00145
cytochrome b; Provisional
1-213 2.99e-122

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 351.13  E-value: 2.99e-122
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00145  53 SMHYTAHVDLAFSSVIHIMRDVNYGWLLRSLHANGASFFFICIYLHIGRGLYYGSYLMQHTWNIGVTLLLLSMGTAFLGY 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00145 133 VLPWGQMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGL 212
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00145 213 DSDGDKVPFHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPENFIPANPMVT 265
CYTB MTH00100
cytochrome b; Provisional
1-213 4.28e-121

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 348.17  E-value: 4.28e-121
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00100  52 AMHYTSDTTTAFSSVAHICRDVNYGWIIRYLHANGASMFFICLFLHVGRGLYYGSYLFLETWNIGIILLFTVMATAFMGY 131
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00100 132 VLPWGQMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGI 211
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00100 212 PSDSDKIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNT 264
CYTB MTH00016
cytochrome b; Validated
1-213 1.67e-120

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 346.66  E-value: 1.67e-120
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00016  53 SMHYTPHIDLAFSSVAHISRDVNYGWLLRNLHANGASFFFICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFLGY 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00016 133 VLPWGQMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGV 212
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00016 213 NSNSDKVPFHPYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPENFIPANPLVT 265
CYTB MTH00034
cytochrome b; Validated
1-213 3.73e-115

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 333.21  E-value: 3.73e-115
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00034  52 AMHYTADISLAFSSVSHICRDVNYGWLLRNIHANGASLFFICLYFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFVGY 131
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00034 132 VLPWGQMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGL 211
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00034 212 NSNYDKVPFHTYFTTKDLVGFLILFAALSSLALLFPTALNDPENFIPANPLVT 264
CYTB MTH00224
cytochrome b; Provisional
1-213 8.14e-101

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 296.83  E-value: 8.14e-101
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00224  53 SMHYAPNIEMAFSSVAHISRDVNYGWLLRSIHANGASMFFLFIYLHVGRGLYYGSFNLSETWNIGVILFILTMATAFLGY 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00224 133 VLPWGQMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGI 212
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00224 213 NADSARIPFHPYYSIKDALGYLIAILLLSLMVLFEPNLFTDPENFLMANPLVT 265
CYTB MTH00022
cytochrome b; Validated
1-213 5.53e-97

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 286.98  E-value: 5.53e-97
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00022  51 SMHYCSDVSLAFASVGHIMRDVNYGFLLRYLHANGASLFFLCLYIHIGRGLYYGGYLKFHVWNVGVVIFLLTMATAFMGY 130
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00022 131 VLPWGQMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGL 210
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00022 211 NSSVDKVSFHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPENFIQANSLVT 263
CYTB MTH00053
cytochrome b; Provisional
1-213 5.86e-95

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 281.98  E-value: 5.86e-95
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00053  53 AMHYCADVNLAFSSVAHITRDVNYGFILRYLHANGASMFFLCVYFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFIGY 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00053 133 VLPWGQMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGV 212
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00053 213 RSDIDKIPFHYYYVLKDLYGAVILLIILSIIVFLFPYSLGDAENFKQANPLVT 265
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
2-213 2.74e-75

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 231.99  E-value: 2.74e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   2 MHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSsnLK----FTWMIGVLILFLVMATAF 77
Cdd:COG1290   62 MYYKPSASEAFASVEYIMRDVPGGWLIRYMHHWGASLFFAAVYLHMFRGFFYGA--YKkpreLNWIIGVLLLLLTMAEAF 139
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  78 MGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFM-LPFIISAFVMIHLLFLHQTGSSN 156
Cdd:COG1290  140 TGYSLPWDQLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHVLlLPALLLALVVLHLWLLHRHGHNN 219
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 327239200 157 PLGMKM----NIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPyyLGDPDNFIPANPLVT 213
Cdd:COG1290  220 PPGPERkkteKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFP--INPPPNYGPANPLAT 278
CYTB MTH00086
cytochrome b; Provisional
1-212 1.44e-74

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 229.06  E-value: 1.44e-74
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00086  41 AFYYTADSSMAFSSVQYIMYEVNFGWLFRIFHFNGASLFFIFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFMGY 120
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00086 121 VLVWAQMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYC 200
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|..
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFiILLSCLILLTLTYPYYLGDPDNFIPANPLV 212
Cdd:MTH00086 201 HGDYDKICFGPEYWNKDAYNI-IFWLVFIIFSLFYPFNLGDPEMFIEADPMM 251
CYTB MTH00033
cytochrome b; Provisional
1-213 3.97e-74

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 228.67  E-value: 3.97e-74
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00033  49 AMHYRSDVSLAFSSVAHIVRDVNYGWILRYVHANGASLFFICVYCHIGRGLYYGGYSRVLTWIVGVLIFFIMMLTAFIGY 128
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00033 129 VLPWGQMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGL 208
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 327239200 161 KMNIDKIPFHPFFSLKDTVGFIILLSCLILLTL--TYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00033 209 VGLSDRTAFHVYFTIKDILGFLILFGVFVIIGIepRIETLLQDPENFIQANPLVT 263
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-155 4.92e-68

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: 207.22  E-value: 4.92e-68
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNS--SNLKFTWMIGVLILFLVMATAFM 78
Cdd:cd00284   44 AMHYTPDVTLAFSSVQYIMRDVNFGWLIRSLHANGASMFFLMLYLHIFRGLYYGSykKPRELTWVIGVILLLLTMATAFM 123
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 327239200  79 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSS 155
Cdd:cd00284  124 GYVLPWGQMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-153 3.42e-63

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 194.52  E-value: 3.42e-63
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200    1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYN--SSNLKFTWMIGVLILFLVMATAFM 78
Cdd:pfam00033  35 AFYYTPDVTLAFLSVQYIMRDVNFGWLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFI 114
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 327239200   79 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTG 153
Cdd:pfam00033 115 GYVLPWGQMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
CYTB MTH00046
cytochrome b; Validated
1-213 4.89e-49

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 163.23  E-value: 4.89e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRGMYYNSSNLKFTWMIGVLILFLVMATAFMGY 80
Cdd:MTH00046  43 SLLYVADSLCSFFCVMSLSNDSFFTWCVRYWHIWGVNVLFILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMVEAFLGY 122
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  81 VLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFHFMLPFIISAFVMIHLLFLHQTGSSNPLGM 160
Cdd:MTH00046 123 ILPWHQMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPLFS 202
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....
gi 327239200 161 KMNI-DKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
Cdd:MTH00046 203 SNGYsDVVYFHSYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAYLEADPLVT 256
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
37-202 3.66e-43

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 142.77  E-value: 3.66e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   37 SFFFICLYLHVGRGMYYNS--SNLKFTWMIGVLILFLVMATAFMGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVW 114
Cdd:pfam13631   1 YIFIAAIYVHMLRIFFTGAyrKPRELNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVVGTWLVWLLF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  115 GGFAVDNATLTRFYSFHFM-LPFIISAFVMIHLLFLHQTGSSNPLGMKMNIDKIPFHPFFSLKDTVGFIILLSCLILLTL 193
Cdd:pfam13631  81 GGPFPGTATIPRFYALHILlLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLFFLITVALLIGLAQ 160

                  ....*....
gi 327239200  194 TYPYYLGDP 202
Cdd:pfam13631 161 INPIWLGGP 169
PRK03735 PRK03735
cytochrome b6; Provisional
1-158 9.02e-33

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 117.51  E-value: 9.02e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   1 SMHYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRgMYYNSSNLK---FTWMIGVLILFLVMATAF 77
Cdd:PRK03735  63 TMYYVPDIKNAYESVYYLQNEVAFGWIVRGMHHWGASLVIVMMFLHTLR-VFFTGGYKKpreLNWVVGVLIFFVTVGLGF 141
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  78 MGYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFH-FMLPFIISAFVMIHLLFLHQTGSSN 156
Cdd:PRK03735 142 TGYLLPWDQKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISG 221

                 ..
gi 327239200 157 PL 158
Cdd:PRK03735 222 PL 223
petB CHL00070
cytochrome b6
3-158 2.32e-30

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 111.35  E-value: 2.32e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200   3 HYCANIELAFNSVTHICRDVNYGWLLRTLHANGASFFFICLYLHVGRgmYYNSSNLK----FTWMIGVLILFLVMATAFM 78
Cdd:CHL00070  57 YYRPTVTEAFASVQYIMTEVNFGWLIRSVHRWSASMMVLMMILHVFR--VYLTGGFKkpreLTWVTGVVLAVLTVSFGVT 134
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 327239200  79 GYVLPWGQMSFWGATVITNLLSAIPYLGQMLVQWVWGGFAVDNATLTRFYSFH-FMLPFIISAFVMIHLLFLHQTGSSNP 157
Cdd:CHL00070 135 GYSLPWDQIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGP 214

                 .
gi 327239200 158 L 158
Cdd:CHL00070 215 L 215
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
156-213 4.47e-10

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: 55.73  E-value: 4.47e-10
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 327239200 156 NPLGMKMNIDKIPFHPFFSLKDTVGFIILLSCLILLTLTYPYYLGDPDNFIPANPLVT 213
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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