NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|1564398578|gb|QAX26859|]
View 

cytochrome b, partial (mitochondrion) [Minervarya pierrei]

Protein Classification

cytochrome b( domain architecture ID 1000033)

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

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
CYTB super family cl31791
cytochrome b; Provisional
1-118 6.43e-74

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00074:

Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 223.79  E-value: 6.43e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00074  157 MGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPDKVPFHPYFSYKDLLGFLIM 236
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00074  237 LTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQPEWY 274
 
Name Accession Description Interval E-value
CYTB MTH00074
cytochrome b; Provisional
1-118 6.43e-74

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 223.79  E-value: 6.43e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00074  157 MGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPDKVPFHPYFSYKDLLGFLIM 236
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00074  237 LTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQPEWY 274
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-118 1.78e-35

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 124.90  E-value: 1.78e-35
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIA-PFIIAGVSIIHLLFLHQTGSSNPTG----LNSNYDKIPFHPYFSYKDLL 75
Cdd:COG1290   167 IGTWLVTWLFGGEFPGDATLNRFFALHVLLlPALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDGVPFHPYYTVKDGF 246
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 1564398578  76 GFIILIILLSSLSTFSPNllGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:COG1290   247 GFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWY 287
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-98 1.76e-22

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 86.14  E-value: 1.76e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHF-IAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFII 79
Cdd:pfam13631  71 VGTWLVWLLFGGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLFFLI 150
                          90
                  ....*....|....*....
gi 1564398578  80 LIILLSSLSTFSPNLLGDP 98
Cdd:pfam13631 151 TVALLIGLAQINPIWLGGP 169
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
52-118 1.52e-21

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: 83.08  E-value: 1.52e-21
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1564398578  52 NPTGLNSNYDKIPFHPYFSYKDLLGFIILIILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:cd00290     1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWY 67
 
Name Accession Description Interval E-value
CYTB MTH00074
cytochrome b; Provisional
1-118 6.43e-74

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 223.79  E-value: 6.43e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00074  157 MGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPDKVPFHPYFSYKDLLGFLIM 236
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00074  237 LTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQPEWY 274
CYTB MTH00131
cytochrome b; Provisional
1-118 7.97e-74

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 223.76  E-value: 7.97e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00131  156 VGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDADKISFHPYFSYKDLLGFAIL 235
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00131  236 LLALTSLALFSPNLLGDPDNFTPANPLVTPPHIKPEWY 273
CYTB MTH00156
cytochrome b; Provisional
1-118 2.13e-72

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 219.27  E-value: 2.13e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00156  146 LGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIDKIPFHPYFTFKDLVGFIIM 225
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00156  226 LMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEWY 263
CYTB MTH00119
cytochrome b; Provisional
1-118 4.85e-72

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 219.00  E-value: 4.85e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00119  157 IGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTDKIPFHPYFSYKDLLGLTLM 236
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00119  237 LTLLLTLALFSPNLLGDPENFTPANPLVTPPHIKPEWY 274
CYTB MTH00191
cytochrome b; Provisional
1-118 1.44e-69

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 212.47  E-value: 1.44e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00191  153 IGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSDSDKIPFHPYFSYKDILGFFIL 232
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00191  233 LFLLLFLVLFSPNLLGDPENFIPANPLVTPVHIKPEWY 270
CYTB MTH00100
cytochrome b; Provisional
1-118 2.46e-65

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 201.79  E-value: 2.46e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00100  156 IGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSDKIPFHPYYTIKDILGLLLL 235
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00100  236 ILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWY 273
CYTB MTH00145
cytochrome b; Provisional
1-118 7.07e-64

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 198.21  E-value: 7.07e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00145  157 VGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGDKVPFHPYYTIKDLVGFVVL 236
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00145  237 LFLLVFLVLFFPNLLGDPENFIPANPMVTPVHIQPEWY 274
CYTB MTH00016
cytochrome b; Validated
1-118 9.40e-62

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 192.58  E-value: 9.40e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00016  157 IGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSDKVPFHPYYTSKDIVGFIVM 236
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00016  237 LFLLLSVVLLWPNILGDPENFIPANPLVTPTHIKPEWY 274
CYTB MTH00034
cytochrome b; Validated
1-118 1.55e-61

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 192.23  E-value: 1.55e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00034  156 IGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYDKVPFHTYFTTKDLVGFLIL 235
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00034  236 FAALSSLALLFPTALNDPENFIPANPLVTPPHIQPEWY 273
CYTB MTH00224
cytochrome b; Provisional
1-118 9.45e-52

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 167.02  E-value: 9.45e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00224  157 IGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINADSARIPFHPYYSIKDALGYLIA 236
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00224  237 ILLLSLMVLFEPNLFTDPENFLMANPLVTPIHIKPEWY 274
CYTB MTH00022
cytochrome b; Validated
1-118 1.68e-50

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 163.72  E-value: 1.68e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00022  155 VGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVDKVSFHVYYTSKDWYGIVVL 234
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00022  235 FFLLSFIVYFAPNLLGDPENFIQANSLVTPVHIQPEWY 272
CYTB MTH00053
cytochrome b; Provisional
1-118 4.78e-47

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 154.86  E-value: 4.78e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00053  157 VGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDIDKIPFHYYYVLKDLYGAVIL 236
                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1564398578  81 IILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00053  237 LIILSIIVFLFPYSLGDAENFKQANPLVTPVHIKPEWY 274
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-118 1.78e-35

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 124.90  E-value: 1.78e-35
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIA-PFIIAGVSIIHLLFLHQTGSSNPTG----LNSNYDKIPFHPYFSYKDLL 75
Cdd:COG1290   167 IGTWLVTWLFGGEFPGDATLNRFFALHVLLlPALLLALVVLHLWLLHRHGHNNPPGperkKTEKVDGVPFHPYYTVKDGF 246
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 1564398578  76 GFIILIILLSSLSTFSPNllGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:COG1290   247 GFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWY 287
CYTB MTH00086
cytochrome b; Provisional
2-118 1.96e-35

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 123.90  E-value: 1.96e-35
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   2 GNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIILI 81
Cdd:MTH00086  146 GPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYCHGDYDKICFGPEYWNKDAYNIIFWL 225
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 1564398578  82 ILLSSLStFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00086  226 VFIIFSL-FYPFNLGDPEMFIEADPMMSPVHIVPEWY 261
CYTB MTH00033
cytochrome b; Provisional
1-118 1.30e-33

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 120.04  E-value: 1.30e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFIIL 80
Cdd:MTH00033  153 VGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLVGLSDRTAFHVYFTIKDILGFLIL 232
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 1564398578  81 IILLSSLSTFS--PNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00033  233 FGVFVIIGIEPriETLLQDPENFIQANPLVTPVHIQPEWY 272
CYTB MTH00046
cytochrome b; Validated
1-118 4.46e-31

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 112.77  E-value: 4.46e-31
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNY-DKIPFHPYFSYKDLLGFII 79
Cdd:MTH00046  147 VGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPLFSSNGYsDVVYFHSYFTVKDLFLFMV 226
                          90       100       110
                  ....*....|....*....|....*....|....*....
gi 1564398578  80 LIILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:MTH00046  227 VCSLLVFWLFVSPDLVLDIEAYLEADPLVTPVSIKPEWY 265
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-98 1.76e-22

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 86.14  E-value: 1.76e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHF-IAPFIIAGVSIIHLLFLHQTGSSNPTGLNSNYDKIPFHPYFSYKDLLGFII 79
Cdd:pfam13631  71 VGTWLVWLLFGGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVVGVPFWPVFAVKMLLFFLI 150
                          90
                  ....*....|....*....
gi 1564398578  80 LIILLSSLSTFSPNLLGDP 98
Cdd:pfam13631 151 TVALLIGLAQINPIWLGGP 169
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
52-118 1.52e-21

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: 83.08  E-value: 1.52e-21
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1564398578  52 NPTGLNSNYDKIPFHPYFSYKDLLGFIILIILLSSLSTFSPNLLGDPDNFIPANPLVTPPHIKPEWY 118
Cdd:cd00290     1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWY 67
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
1-51 5.19e-21

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: 83.19  E-value: 5.19e-21
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTGSS 51
Cdd:cd00284   150 IGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-49 2.01e-18

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 76.27  E-value: 2.01e-18
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLHFIAPFIIAGVSIIHLLFLHQTG 49
Cdd:pfam00033 141 IGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
petB CHL00070
cytochrome b6
1-53 1.85e-07

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 47.41  E-value: 1.85e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLH-FIAPFIIAGVSIIHLLFLHQTGSSNP 53
Cdd:CHL00070  161 IGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGP 214
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
103-118 1.91e-06

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 42.85  E-value: 1.91e-06
                          10
                  ....*....|....*.
gi 1564398578 103 PANPLVTPPHIKPEWY 118
Cdd:pfam00032   1 PANPLVTPAHIVPEWY 16
PRK03735 PRK03735
cytochrome b6; Provisional
1-53 3.06e-06

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 43.93  E-value: 3.06e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1564398578   1 IGNDLVQWIWGGFSVDNATLTRFFSLH-FIAPFIIAGVSIIHLLFLHQTGSSNP 53
Cdd:PRK03735  169 IGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISGP 222
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH