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Conserved domains on  [gi|1898315176|gb|QNN19913|]
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cytochrome b, partial (mitochondrion) [Planigale kendricki]

Protein Classification

cytochrome b( domain architecture ID 999999)

cytochrome b is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is part of the mitochondrial respiratory chain; contributes to the generation of a proton gradient across the mitochondrial membrane that is then used for ATP synthesis

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

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl31797
cytochrome b; Provisional
 1-203 1.28e-133

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00100:

Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 379.37  E-value: 1.28e-133
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00100  137 QMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSD 216

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00100  217 KIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLL 296

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00100  297 SILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIG 339
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-203 1.28e-133

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 379.37  E-value: 1.28e-133
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00100  137 QMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSD 216

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00100  217 KIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLL 296

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00100  297 SILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIG 339
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-203 2.38e-62

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 198.48  E-value: 2.38e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFH-FILPFIITALVIVHLLFLHETGSNNPSGI---- 75
Cdd:COG1290   148 QLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPerkk 227

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  76 NPDSDKIPFHPYYTIKDALGLMFLMLILLMLALFSPDslGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIP--NKLG 153
Cdd:COG1290   228 TEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLG 305

                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|
gi 1898315176 154 GVLALLASILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:COG1290   306 GVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFIVFFIVLTILG 355
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 71-203 7.77e-41

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: 135.47  E-value: 7.77e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  71 NPSGINPDSDKIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPN 150
Cdd:cd00290     1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRAIPN 80

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1898315176 151 KLGGVLALLASILILLVIPFLHTANQRSmMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:cd00290    81 KLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAGTLVLGWLG 132
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
122-203 1.87e-31

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 110.26  E-value: 1.87e-31
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176 122 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLASILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTW 201
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80


                  ..
gi 1898315176 202 IG 203
Cdd:pfam00032  81 LG 82
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 122-203 1.09e-10

cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f complex. The cyt b6/f complex is central to the functions of the oxygenic phosynthetic electron transport in cyanobacteria and its equivalents in algae and higher plants. Energetically, on the redox scale the cytb6/f complex is placed below the other components - Q(A); Q(B) of the photosystem II in the Z-scheme, along the pathway of the electron transport. The complex is made of the following subunits: cytochrome f; cytochrome b6; Rieske 2Fe-2S; and subunits IV; V; VI; VII. Subunit IV is one of the principal subunits for the binding of the redox prosthetic groups. Each monomer of the complex contains a molecule of chlorophyll a and beta-carotene. [Energy metabolism, Electron transport, Energy metabolism, Photosynthesis]


Pssm-ID: 130224 [Multi-domain]  Cd Length: 159  Bit Score: 57.50  E-value: 1.09e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176 122 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLASILILLVIPFLHTANQRSMMF-RPISQTLFwmLAANLVTLt 200
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIENVNKFQNPFrRPVATTVF--LFGTVVAL- 141


                  ...
gi 1898315176 201 WIG 203
Cdd:TIGR01156 142 WLG 144
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-203 1.28e-133

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 379.37  E-value: 1.28e-133
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00100  137 QMSFWGATVITNLLSAIPYIGTTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSDSD 216

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00100  217 KIPFHPYYTIKDILGLLLLILTLMLLVLFSPDLLGDPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLL 296

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00100  297 SILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIG 339
CYTB MTH00119
cytochrome b; Provisional
 1-203 2.36e-119

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 343.42  E-value: 2.36e-119
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00119  138 QMSFWGATVITNLLSAIPYIGQTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTD 217

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00119  218 KIPFHPYFSYKDLLGLTLMLTLLLTLALFSPNLLGDPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAA 297

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00119  298 SILILFLMPFLHTSKQRSMTFRPLSQLLFWTLVANLLILTWIG 340
CYTB MTH00131
cytochrome b; Provisional
 1-203 4.25e-115

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 332.39  E-value: 4.25e-115
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00131  137 QMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDAD 216

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00131  217 KISFHPYFSYKDLLGFAILLLALTSLALFSPNLLGDPDNFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLF 296

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00131  297 SILVLMVVPILHTSKQRGLTFRPLTQFLFWTLVADVLILTWIG 339
CYTB MTH00074
cytochrome b; Provisional
 1-203 4.91e-112

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 324.71  E-value: 4.91e-112
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00074  138 QMSFWGATVITNLLSAIPYMGDTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPD 217

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00074  218 KVPFHPYFSYKDLLGFLIMLTALALLSLFSPNLLGDPDNFTPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVLALLA 297

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00074  298 SILILMLIPMLHTSKQRSLMFRPLTQILFWLLVANTLILTWIG 340
CYTB MTH00191
cytochrome b; Provisional
 1-203 3.02e-108

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 314.55  E-value: 3.02e-108
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00191  134 QMSFWGATVITNLLSAIPYIGDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSDSD 213

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00191  214 KIPFHPYFSYKDILGFFILLFLLLFLVLFSPNLLGDPENFIPANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVLALVM 293

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00191  294 SILVLFLLPLLHTSKQRSNTFRPLTQVVFWLWVANFILLTWLG 336
CYTB MTH00156
cytochrome b; Provisional
 1-203 1.06e-107

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 312.87  E-value: 1.06e-107
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00156  127 QMSFWGATVITNLLSAIPYLGTDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNID 206

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00156  207 KIPFHPYFTFKDLVGFIIMLMLLILLTLINPYLLGDPENFIPANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVM 286

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00156  287 SILILMILPFTNKSKFRGNQFYPINKILFWIFVNIVILLTWIG 329
CYTB MTH00145
cytochrome b; Provisional
 1-203 5.51e-104

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 304.14  E-value: 5.51e-104
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00145  138 QMSFWGATVITNLLSAIPYVGKMLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGD 217

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00145  218 KVPFHPYYTIKDLVGFVVLLFLLVFLVLFFPNLLGDPENFIPANPMVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVM 297

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00145  298 SIVILFFLPLLHVGKFRSLSFYPLNQVLFWIFVGNFFILTWIG 340
CYTB MTH00034
cytochrome b; Validated
 1-203 3.37e-99

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 291.99  E-value: 3.37e-99
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00034  137 QMSFWAATVITNLVSAVPYIGTDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYD 216

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00034  217 KVPFHTYFTTKDLVGFLILFAALSSLALLFPTALNDPENFIPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVIALVA 296

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00034  297 AILVLFLVPILHTSNNQSSTFRPLSQIAFWLLIATFFILTWIG 339
CYTB MTH00016
cytochrome b; Validated
 1-203 5.19e-98

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 288.88  E-value: 5.19e-98
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00016  138 QMSFWGATVITNLLSAIPYIGKMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSD 217

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00016  218 KVPFHPYYTSKDIVGFIVMLFLLLSVVLLWPNILGDPENFIPANPLVTPTHIKPEWYFLWAYAILRSIPNKLGGVVAMFA 297

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00016  298 SILILFFLPFIFKQKFRGLSFYPLNQILFWLLVSNFLLLTWIG 340
CYTB MTH00224
cytochrome b; Provisional
 1-203 3.01e-86

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 259.08  E-value: 3.01e-86
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00224  138 QMSFWGATVITNLFSAIPYIGKDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINADSA 217

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00224  218 RIPFHPYYSIKDALGYLIAILLLSLMVLFEPNLFTDPENFLMANPLVTPIHIKPEWYFLWMYAILRSIPNKLGGVVALFA 297

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00224  298 AILILFILPLTSVMNKRSLPFYPLNQLLFWLLVTSWAILTWIG 340
CYTB MTH00022
cytochrome b; Validated
 1-203 7.43e-84

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 253.08  E-value: 7.43e-84
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00022  136 QMSFWGATVITNLLSAIPYVGTDIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVD 215

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00022  216 KVSFHVYYTSKDWYGIVVLFFLLSFIVYFAPNLLGDPENFIQANSLVTPVHIQPEWYFLFAYAILRSIPNKLGGVVAMFF 295

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00022  296 SILILFFLPLLHTSWLRGLTFRPLGRMAFWFLIVDFILLTWIG 338
CYTB MTH00053
cytochrome b; Provisional
 1-203 1.03e-83

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 252.70  E-value: 1.03e-83
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00053  138 QMSFWAATVITNLLSAIPYVGDDIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDID 217

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLA 160
Cdd:MTH00053  218 KIPFHYYYVLKDLYGAVILLIILSIIVFLFPYSLGDAENFKQANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVVALVF 297

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|...
gi 1898315176 161 SILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00053  298 SILVLFFLPYLHKSRFRGLSFRPLSKILFWFLVGDFFLLTWIG 340
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-203 2.38e-62

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 198.48  E-value: 2.38e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFH-FILPFIITALVIVHLLFLHETGSNNPSGI---- 75
Cdd:COG1290   148 QLSYWGARVITGLFGAIPVIGTWLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPerkk 227

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  76 NPDSDKIPFHPYYTIKDALGLMFLMLILLMLALFSPDslGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIP--NKLG 153
Cdd:COG1290   228 TEKVDGVPFHPYYTVKDGFGFFVFLGVFALLAFFFPI--NPPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLG 305

                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|
gi 1898315176 154 GVLALLASILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:COG1290   306 GVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFIVFFIVLTILG 355
CYTB MTH00033
cytochrome b; Provisional
 1-203 1.24e-60

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 193.62  E-value: 1.24e-60
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00033  134 QMSFWAATVITNLVSAIPSVGGSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLVGLSD 213

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  81 KIPFHPYYTIKD--ALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLAL 158
Cdd:MTH00033  214 RTAFHVYFTIKDilGFLILFGVFVIIGIEPRIETLLQDPENFIQANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVLAL 293

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*
gi 1898315176 159 LASILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00033  294 FASILVLLLMPILDRSKIRSLTFNPTGKFFFWFIVGDFIILTWIG 338
CYTB MTH00086
cytochrome b; Provisional
 1-155 1.66e-56

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 182.06  E-value: 1.66e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNPSGINPDSD 80
Cdd:MTH00086  126 QMSFWAAVVITSLLSVIPIWGPSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYCHGDYD 205

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1898315176  81 KIPFHPYYTIKDAlGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGV 155
Cdd:MTH00086  206 KICFGPEYWNKDA-YNIIFWLVFIIFSLFYPFNLGDPEMFIEADPMMSPVHIVPEWYFLFAYAILRAIPNKVLGV 279
CYTB MTH00046
cytochrome b; Validated
 1-203 1.79e-46

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 156.30  E-value: 1.79e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSNNP-SGINPDS 79
Cdd:MTH00046  128 QMSYWAATVLTSIVDSVPIVGSLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPlFSSNGYS 207

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  80 DKIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVlall 159
Cdd:MTH00046  208 DVVYFHSYFTVKDLFLFMVVCSLLVFWLFVSPDLVLDIEAYLEADPLVTPVSIKPEWYFLAFYAMLRSINSKIGGL---- 283

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*...
gi 1898315176 160 asiliLLVIPFLHT----ANQRSMMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:MTH00046  284 -----VLVLSFLFFlwvpTFNGSSVYSVWRQVNFWLIVSLFFSLSYLG 326
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 71-203 7.77e-41

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: 135.47  E-value: 7.77e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176  71 NPSGINPDSDKIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDPDNFSPANPLNTPPHIKPEWYFLFAYAILRSIPN 150
Cdd:cd00290     1 NPLGLASDMDKISFHPYFWPKDLLGAFPILIIFMILVFYAPNLLGHPDNGIPANPLATPLHILPEWYFLPVYAILRAIPN 80

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1898315176 151 KLGGVLALLASILILLVIPFLHTANQRSmMFRPISQTLFWMLAANLVTLTWIG 203
Cdd:cd00290    81 KLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAGTLVLGWLG 132
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-70 1.36e-31

Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit mitochondrial respiratory enzyme. Cytochrome b spans the mitochondrial membrane with 8 transmembrane helices (A-H) in eukaryotes. In plants and cyanobacteria, cytochrome b6 is analogous to eukaryote cytochrome b, containing two chains: helices A-D are encoded by the petB gene and helices E-H are encoded by the petD gene in these organisms. Cytochrome b/b6 contains two bound hemes and two ubiquinol/ubiquinone binding sites. The C-terminal portion of cytochrome b is described in a separate CD.


Pssm-ID: 238176  Cd Length: 200  Bit Score: 113.62  E-value: 1.36e-31
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETGSN 70
Cdd:cd00284   131 QMSYWGATVITNLFSAIPVIGITLVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
122-203 1.87e-31

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 110.26  E-value: 1.87e-31
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176 122 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLASILILLVIPFLHTANQRSMMFRPISQTLFWMLAANLVTLTW 201
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80


                  ..
gi 1898315176 202 IG 203
Cdd:pfam00032  81 LG 82
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-68 3.86e-30

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 109.39  E-value: 3.86e-30
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHFILPFIITALVIVHLLFLHETG 68
Cdd:pfam00033 122 QMSYWGATVITNLLSAIPVIGDTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-117 4.02e-24

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 93.46  E-value: 4.02e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFHF-ILPFIITALVIVHLLFLHETGSNNPSGINPDS 79
Cdd:pfam13631  52 LLSGTGLRIGLGILSSIPVVGTWLVWLLFGGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNV 131

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1898315176  80 DKIPFHPYYTIKDALGLMFLMLILLMLALFSPDSLGDP 117
Cdd:pfam13631 132 VGVPFWPVFAVKMLLFFLITVALLIGLAQINPIWLGGP 169
PetD COG5679
Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion]; ...
 122-203 3.59e-12

Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion];


Pssm-ID: 444393 [Multi-domain]  Cd Length: 161  Bit Score: 61.73  E-value: 3.59e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176 122 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLASILILLVIPFLHTANQRSMMF-RPISQTLFwmLAANLVTLt 200
Cdd:COG5679    66 PADPFATPLEILPEWYLYPVFQILRVVPNKLLGIVMMAAIPLGLMLVPFIENVNKFQNPFrRPVATAVF--LFGTLVTL- 142


                  ...
gi 1898315176 201 WIG 203
Cdd:COG5679   143 WLG 145
petD CHL00058
cytochrome b6/f complex subunit IV
 122-203 1.35e-11

cytochrome b6/f complex subunit IV


Pssm-ID: 176998  Cd Length: 160  Bit Score: 60.02  E-value: 1.35e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176 122 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLASILILLVIPFLHTANQRSMMF-RPISQTLFwmLAANLVTLt 200
Cdd:CHL00058   65 PADPFATPLEILPEWYFFPVFQILRTVPNKLLGVLLMASVPAGLLTVPFLENVNKFQNPFrRPVATTVF--LIGTAVAL- 141


                  ...
gi 1898315176 201 WIG 203
Cdd:CHL00058  142 WLG 144
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 122-203 1.09e-10

cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f complex. The cyt b6/f complex is central to the functions of the oxygenic phosynthetic electron transport in cyanobacteria and its equivalents in algae and higher plants. Energetically, on the redox scale the cytb6/f complex is placed below the other components - Q(A); Q(B) of the photosystem II in the Z-scheme, along the pathway of the electron transport. The complex is made of the following subunits: cytochrome f; cytochrome b6; Rieske 2Fe-2S; and subunits IV; V; VI; VII. Subunit IV is one of the principal subunits for the binding of the redox prosthetic groups. Each monomer of the complex contains a molecule of chlorophyll a and beta-carotene. [Energy metabolism, Electron transport, Energy metabolism, Photosynthesis]


Pssm-ID: 130224 [Multi-domain]  Cd Length: 159  Bit Score: 57.50  E-value: 1.09e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1898315176 122 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLASILILLVIPFLHTANQRSMMF-RPISQTLFwmLAANLVTLt 200
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIENVNKFQNPFrRPVATTVF--LFGTVVAL- 141


                  ...
gi 1898315176 201 WIG 203
Cdd:TIGR01156 142 WLG 144
petB CHL00070
cytochrome b6
 1-73 1.49e-09

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 55.50  E-value: 1.49e-09
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFH-FILPFIITALVIVHLLFLHETGSNNPS 73
Cdd:CHL00070  142 QIGYWAVKIVTGVPEAIPVIGSPLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGPL 215
PRK03735 PRK03735
cytochrome b6; Provisional
 1-72 4.31e-09

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 54.33  E-value: 4.31e-09
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1898315176   1 QMSFWGATVITNLLSAIPYIGITLAEWIWGGFAVDKATLTRFFAFH-FILPFIITALVIVHLLFLHETGSNNP 72
Cdd:PRK03735  150 QKAYFATKVGSQIAEAIPVIGDFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISGP 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.
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