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Conserved domains on  [gi|296245998|gb|ADH03405|]
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cytochrome b, partial (mitochondrion) [Plasmodium sp. P22]

Protein Classification

cytochrome b( domain architecture ID 999997)

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

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

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl33360
cytochrome b; Provisional
 1-149 2.08e-49

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00156:

Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 161.87  E-value: 2.08e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVS 76
Cdd:MTH00156  82 ICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPylgtDLVQWIWGGFSVD 161

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00156 162 NATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIdKIPFHPYFTFKDLVGFIIMLMLLILLTLI 235
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-149 2.08e-49

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 161.87  E-value: 2.08e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVS 76
Cdd:MTH00156  82 ICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPylgtDLVQWIWGGFSVD 161

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00156 162 NATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIdKIPFHPYFTFKDLVGFIIMLMLLILLTLI 235
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-157 1.91e-34

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 123.75  E-value: 1.91e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNY-SYSYlP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG----LVSWICGGY 73
Cdd:COG1290  101 AAVYLHMFRGFFYgAYKK-PreLNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVigtwLVTWLFGGE 179

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998  74 LVSDPTLKRFFVLH-FTFPFIALCIVFIHIFFLHLQGSTNPLGYDTALK-----IPFYPNLLSLDIKGFNNVLVLFLAqs 147
Cdd:COG1290  180 FPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPERKKTekvdgVPFHPYYTVKDGFGFFVFLGVFAL-- 257

                        170
                 ....*....|
gi 296245998 148 LFGILPLSHP 157
Cdd:COG1290  258 LAFFFPINPP 267
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-111 1.32e-30

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: 109.38  E-value: 1.32e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYL 74
Cdd:cd00284   84 LMLYLHIFRGLYYGSYKKPreLTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPvigiTLVEWLWGGFS 163

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 296245998  75 VSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGST 111
Cdd:cd00284  164 VDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-109 1.32e-25

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 96.30  E-value: 1.32e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998    1 ILTYLHILRGLNYSYSYLP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYL 74
Cdd:pfam00033  75 LMLYLHIFRGLYYGGFSYPreLTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPvigdTLVEWIWGSFS 154

                          90       100       110
                  ....*....|....*....|....*....|....*
gi 296245998   75 VSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQG 109
Cdd:pfam00033 155 VDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-149 2.08e-49

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 161.87  E-value: 2.08e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVS 76
Cdd:MTH00156  82 ICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPylgtDLVQWIWGGFSVD 161

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00156 162 NATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIdKIPFHPYFTFKDLVGFIIMLMLLILLTLI 235
CYTB MTH00145
cytochrome b; Provisional
 1-149 3.13e-47

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 156.99  E-value: 3.13e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSySYLPL-SWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG----LVSWICGGYLV 75
Cdd:MTH00145  93 ICIYLHIGRGLYYG-SYLMQhTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYvgkmLVEWVWGGFSV 171

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 296245998  76 SDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00145 172 GNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGdKVPFHPYYTIKDLVGFVVLLFLLVFLVLF 246
CYTB MTH00119
cytochrome b; Provisional
 1-149 4.69e-45

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 151.21  E-value: 4.69e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSySYL-PLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLV 75
Cdd:MTH00119  93 ICIYLHIGRGLYYG-SYLyKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPyigqTLVEWIWGGFSV 171

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 296245998  76 SDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00119 172 DNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTdKIPFHPYFSYKDLLGLTLMLTLLLTLALF 246
CYTB MTH00191
cytochrome b; Provisional
 1-149 6.49e-44

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 148.14  E-value: 6.49e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLL----YFIPGLVSWICGGYLVS 76
Cdd:MTH00191  89 ICIYLHIGRGLYYGSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLsaipYIGDDLVQWLWGGFSVD 168

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDT-ALKIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00191 169 NATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSdSDKIPFHPYFSYKDILGFFILLFLLLFLVLF 242
CYTB MTH00131
cytochrome b; Provisional
 1-149 4.24e-43

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 146.34  E-value: 4.24e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNY-SYSYLPlSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLV 75
Cdd:MTH00131  92 ICIYLHIGRGLYYgSYLYKE-TWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPyvgnTLVQWIWGGFSV 170

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 296245998  76 SDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDT-ALKIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00131 171 DNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSdADKISFHPYFSYKDLLGFAILLLALTSLALF 245
CYTB MTH00016
cytochrome b; Validated
 1-149 9.67e-43

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 145.21  E-value: 9.67e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVS 76
Cdd:MTH00016  93 ICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPyigkMLVQWLWGGFSVD 172

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00016 173 NATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSdKVPFHPYYTSKDIVGFIVMLFLLLSVVLL 246
CYTB MTH00100
cytochrome b; Provisional
 1-149 2.93e-42

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 144.01  E-value: 2.93e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNY-SYSYLPlSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLV 75
Cdd:MTH00100  92 ICLFLHVGRGLYYgSYLFLE-TWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPyigtTLVEWIWGGFSV 170

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 296245998  76 SDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDT-ALKIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00100 171 DKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSdSDKIPFHPYYTIKDILGLLLLILTLMLLVLF 245
CYTB MTH00074
cytochrome b; Provisional
 1-149 3.84e-39

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 135.96  E-value: 3.84e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVS 76
Cdd:MTH00074  93 ICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPymgdTLVQWIWGGFSVD 172

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00074 173 KATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPdKVPFHPYFSYKDLLGFLIMLTALALLSLF 246
CYTB MTH00034
cytochrome b; Validated
 1-157 5.26e-39

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 135.60  E-value: 5.26e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVS 76
Cdd:MTH00034  92 ICLYFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPyigtDIVQWIWGGFSVD 171

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLAQSLFGILPLS 155
Cdd:MTH00034 172 NATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYdKVPFHTYFTTKDLVGFLILFAALSSLALLFPTALN 251


                 ..
gi 296245998 156 HP 157
Cdd:MTH00034 252 DP 253
CYTB MTH00022
cytochrome b; Validated
 4-149 1.67e-35

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 126.35  E-value: 1.67e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   4 YLHILRGLNY-SYSYLPLsWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVSDP 78
Cdd:MTH00022  94 YIHIGRGLYYgGYLKFHV-WNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPyvgtDIVQWVWGGFSVSNA 172

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 296245998  79 TLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00022 173 TLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVdKVSFHVYYTSKDWYGIVVLFFLLSFIVYF 244
CYTB MTH00224
cytochrome b; Provisional
 4-149 1.27e-34

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 124.26  E-value: 1.27e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   4 YLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVSDPT 79
Cdd:MTH00224  96 YLHVGRGLYYGSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPyigkDLVEWIWGGFAVDNAT 175

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 296245998  80 LKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDT-ALKIPFYPNLLSLDIKGFNNVLVLFLAQSLF 149
Cdd:MTH00224 176 LNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINAdSARIPFHPYYSIKDALGYLIAILLLSLMVLF 246
CYTB MTH00086
cytochrome b; Provisional
 1-144 1.90e-34

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 123.13  E-value: 1.90e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVS 76
Cdd:MTH00086  81 IFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPiwgpSIVMWIWGGFGVS 160

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLG-YDTALKIPFYPNLLSLDIKGFNNVLVLFL 144
Cdd:MTH00086 161 SATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYcHGDYDKICFGPEYWNKDAYNIIFWLVFII 229
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-157 1.91e-34

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 123.75  E-value: 1.91e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNY-SYSYlP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG----LVSWICGGY 73
Cdd:COG1290  101 AAVYLHMFRGFFYgAYKK-PreLNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVigtwLVTWLFGGE 179

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998  74 LVSDPTLKRFFVLH-FTFPFIALCIVFIHIFFLHLQGSTNPLGYDTALK-----IPFYPNLLSLDIKGFNNVLVLFLAqs 147
Cdd:COG1290  180 FPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPERKKTekvdgVPFHPYYTVKDGFGFFVFLGVFAL-- 257

                        170
                 ....*....|
gi 296245998 148 LFGILPLSHP 157
Cdd:COG1290  258 LAFFFPINPP 267
CYTB MTH00053
cytochrome b; Provisional
 4-155 2.07e-32

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 118.27  E-value: 2.07e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   4 YLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVSDPT 79
Cdd:MTH00053  96 YFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPyvgdDIVRWVWGGFSVSNAT 175

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 296245998  80 LKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGfnNVLVLFLAQSLFGILPLS 155
Cdd:MTH00053 176 LNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDIdKIPFHYYYVLKDLYG--AVILLIILSIIVFLFPYS 250
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-111 1.32e-30

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: 109.38  E-value: 1.32e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYL 74
Cdd:cd00284   84 LMLYLHIFRGLYYGSYKKPreLTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPvigiTLVEWLWGGFS 163

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 296245998  75 VSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGST 111
Cdd:cd00284  164 VDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
CYTB MTH00033
cytochrome b; Provisional
 1-153 8.28e-29

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 108.87  E-value: 8.28e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVS 76
Cdd:MTH00033  89 ICVYCHIGRGLYYGGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPsvggSIVEWIWGGFSVS 168

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGY-DTALKIPFYPNLLSLDIKGFnnvLVLFLAQSLFGILP 153
Cdd:MTH00033 169 NCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLvGLSDRTAFHVYFTIKDILGF---LILFGVFVIIGIEP 243
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-109 1.32e-25

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 96.30  E-value: 1.32e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998    1 ILTYLHILRGLNYSYSYLP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYL 74
Cdd:pfam00033  75 LMLYLHIFRGLYYGGFSYPreLTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPvigdTLVEWIWGSFS 154

                          90       100       110
                  ....*....|....*....|....*....|....*
gi 296245998   75 VSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQG 109
Cdd:pfam00033 155 VDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
CYTB MTH00046
cytochrome b; Validated
 1-114 1.13e-21

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 88.89  E-value: 1.13e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   1 ILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVS 76
Cdd:MTH00046  83 ILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPivgsLVYKYIVGGFSVT 162

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 296245998  77 DPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPL 114
Cdd:MTH00046 163 GVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPL 200
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
1-157 7.36e-20

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 80.75  E-value: 7.36e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998    1 ILTYLHILRGLnYSYSYL---PLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG----LVSWICGGY 73
Cdd:pfam13631   5 AAIYVHMLRIF-FTGAYRkprELNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVvgtwLVWLLFGGP 83

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998   74 LVSDPTLKRFFVLHFT-FPFIALCIVFIHIFFLHLQGSTNPLG-YDTALKIPFYPNLLSLDIKGFNNVLVLFLAQSLFGI 151
Cdd:pfam13631  84 FPGTATIPRFYALHILlLPGLILALIVAHLLLVEKHGQFPPPGtEKNVVGVPFWPVFAVKMLLFFLITVALLIGLAQINP 163


                  ....*.
gi 296245998  152 LPLSHP 157
Cdd:pfam13631 164 IWLGGP 169
PRK03735 PRK03735
cytochrome b6; Provisional
 20-114 3.85e-10

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 55.87  E-value: 3.85e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998  20 LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVSWICGGYLVSDPTLKRFFVLH-FTFPFIA 94
Cdd:PRK03735 124 LNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPvigdFIKTLLRGGEIVGAQTLTRFFAIHvFFLPWAL 203

                         90       100
                 ....*....|....*....|
gi 296245998  95 LCIVFIHIFFLHLQGSTNPL 114
Cdd:PRK03735 204 AVLMLAHFLMIRKQGISGPL 223
petB CHL00070
cytochrome b6
 20-114 1.86e-09

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 53.96  E-value: 1.86e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 296245998  20 LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG----LVSWICGGYLVSDPTLKRFFVLH-FTFPFIA 94
Cdd:CHL00070 116 LTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVigspLVELLRGSVSVGQSTLTRFYSLHtFVLPLLT 195

                         90       100
                 ....*....|....*....|
gi 296245998  95 LCIVFIHIFFLHLQGSTNPL 114
Cdd:CHL00070 196 AVFMLMHFLMIRKQGISGPL 215
 
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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