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Conserved domains on  [gi|209972198|gb|ACJ03607|]
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cytochrome b, partial (mitochondrion) [Plasmodium sp. WA2]

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
 1-171 1.81e-58

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00156:

Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 186.14  E-value: 1.81e-58
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLV 76
Cdd:MTH00156  72 LHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPylgtDLV 151

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLS 155
Cdd:MTH00156 152 QWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIdKIPFHPYFTFKDLVGFIIMLMLLIL 231

                        170
                 ....*....|....*.
gi 209972198 156 QSLFGILPLSHPDNAI 171
Cdd:MTH00156 232 LTLINPYLLGDPENFI 247
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-171 1.81e-58

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 186.14  E-value: 1.81e-58
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLV 76
Cdd:MTH00156  72 LHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPylgtDLV 151

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLS 155
Cdd:MTH00156 152 QWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIdKIPFHPYFTFKDLVGFIIMLMLLIL 231

                        170
                 ....*....|....*.
gi 209972198 156 QSLFGILPLSHPDNAI 171
Cdd:MTH00156 232 LTLINPYLLGDPENFI 247
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-169 8.74e-42

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 143.78  E-value: 8.74e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNY-SYSYlP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG--- 74
Cdd:COG1290   91 MHHWGASLFFAAVYLHMFRGFFYgAYKK-PreLNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVigt 169

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  75 -LVSWICGGYLVSDPTLKRFFVLH-FTFPFIALCIVFIHIFFLHLQGSTNPLGYDTALK-----IPFYPNLLSLDIKGFn 147
Cdd:COG1290  170 wLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPERKKTekvdgVPFHPYYTVKDGFGF- 248

                        170       180
                 ....*....|....*....|..
gi 209972198 148 nVLVLFLSQSLFGILPLSHPDN 169
Cdd:COG1290  249 -FVFLGVFALLAFFFPINPPPN 269
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-121 8.40e-36

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: 123.63  E-value: 8.40e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----G 74
Cdd:cd00284   74 LHANGASMFFLMLYLHIFRGLYYGSYKKPreLTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPvigiT 153

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 209972198  75 LVSWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGST 121
Cdd:cd00284  154 LVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-119 4.28e-30

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 108.62  E-value: 4.28e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198    1 MHATGASFVFILTYLHILRGLNY-SYSY-LPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----G 74
Cdd:pfam00033  65 VHANGASMFFLMLYLHIFRGLYYgGFSYpRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPvigdT 144

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 209972198   75 LVSWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQG 119
Cdd:pfam00033 145 LVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-171 1.81e-58

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 186.14  E-value: 1.81e-58
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLV 76
Cdd:MTH00156  72 LHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPylgtDLV 151

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLS 155
Cdd:MTH00156 152 QWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIdKIPFHPYFTFKDLVGFIIMLMLLIL 231

                        170
                 ....*....|....*.
gi 209972198 156 QSLFGILPLSHPDNAI 171
Cdd:MTH00156 232 LTLINPYLLGDPENFI 247
CYTB MTH00145
cytochrome b; Provisional
 1-174 6.67e-54

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 175.09  E-value: 6.67e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSySYLPL-SWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG----L 75
Cdd:MTH00145  83 LHANGASFFFICIYLHIGRGLYYG-SYLMQhTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPYvgkmL 161

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  76 VSWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFL 154
Cdd:MTH00145 162 VEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGdKVPFHPYYTIKDLVGFVVLLFLLV 241

                        170       180
                 ....*....|....*....|
gi 209972198 155 SQSLFGILPLSHPDNAITVD 174
Cdd:MTH00145 242 FLVLFFPNLLGDPENFIPAN 261
CYTB MTH00119
cytochrome b; Provisional
 1-169 9.38e-53

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 172.01  E-value: 9.38e-53
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSySYL-PLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GL 75
Cdd:MTH00119  83 LHANGASMFFICIYLHIGRGLYYG-SYLyKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPyigqTL 161

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  76 VSWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFL 154
Cdd:MTH00119 162 VEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTdKIPFHPYFSYKDLLGLTLMLTLLL 241

                        170
                 ....*....|....*
gi 209972198 155 SQSLFGILPLSHPDN 169
Cdd:MTH00119 242 TLALFSPNLLGDPEN 256
CYTB MTH00131
cytochrome b; Provisional
 1-169 4.95e-52

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 170.22  E-value: 4.95e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNY-SYSYLPlSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GL 75
Cdd:MTH00131  82 LHANGASFFFICIYLHIGRGLYYgSYLYKE-TWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPyvgnTL 160

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  76 VSWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDT-ALKIPFYPNLLSLDIKGFNNVLVLFL 154
Cdd:MTH00131 161 VQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSdADKISFHPYFSYKDLLGFAILLLALT 240

                        170
                 ....*....|....*
gi 209972198 155 SQSLFGILPLSHPDN 169
Cdd:MTH00131 241 SLALFSPNLLGDPDN 255
CYTB MTH00191
cytochrome b; Provisional
 1-171 5.63e-52

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 169.71  E-value: 5.63e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLL----YFIPGLV 76
Cdd:MTH00191  79 IHANGASFFFICIYLHIGRGLYYGSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLsaipYIGDDLV 158

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDT-ALKIPFYPNLLSLDIKGFNNVLVLFLS 155
Cdd:MTH00191 159 QWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSdSDKIPFHPYFSYKDILGFFILLFLLLF 238

                        170
                 ....*....|....*.
gi 209972198 156 QSLFGILPLSHPDNAI 171
Cdd:MTH00191 239 LVLFSPNLLGDPENFI 254
CYTB MTH00016
cytochrome b; Validated
 1-171 1.18e-50

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 166.78  E-value: 1.18e-50
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLV 76
Cdd:MTH00016  83 LHANGASFFFICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPyigkMLV 162

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLS 155
Cdd:MTH00016 163 QWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSdKVPFHPYYTSKDIVGFIVMLFLLLS 242

                        170
                 ....*....|....*.
gi 209972198 156 QSLFGILPLSHPDNAI 171
Cdd:MTH00016 243 VVLLWPNILGDPENFI 258
CYTB MTH00100
cytochrome b; Provisional
 1-169 2.96e-50

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 165.58  E-value: 2.96e-50
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNY-SYSYLPlSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GL 75
Cdd:MTH00100  82 LHANGASMFFICLFLHVGRGLYYgSYLFLE-TWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPyigtTL 160

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  76 VSWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDT-ALKIPFYPNLLSLDIKGFNNVLVLFL 154
Cdd:MTH00100 161 VEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSdSDKIPFHPYYTIKDILGLLLLILTLM 240

                        170
                 ....*....|....*
gi 209972198 155 SQSLFGILPLSHPDN 169
Cdd:MTH00100 241 LLVLFSPDLLGDPDN 255
CYTB MTH00074
cytochrome b; Provisional
 1-169 3.29e-47

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 157.92  E-value: 3.29e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLV 76
Cdd:MTH00074  83 IHANGASFFFICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPymgdTLV 162

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLS 155
Cdd:MTH00074 163 QWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSNPdKVPFHPYFSYKDLLGFLIMLTALAL 242

                        170
                 ....*....|....
gi 209972198 156 QSLFGILPLSHPDN 169
Cdd:MTH00074 243 LSLFSPNLLGDPDN 256
CYTB MTH00034
cytochrome b; Validated
 2-171 2.45e-46

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 155.63  E-value: 2.45e-46
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   2 HATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVS 77
Cdd:MTH00034  83 HANGASLFFICLYFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPyigtDIVQ 162

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  78 WICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFLSQ 156
Cdd:MTH00034 163 WIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYdKVPFHTYFTTKDLVGFLILFAALSSL 242

                        170
                 ....*....|....*
gi 209972198 157 SLFGILPLSHPDNAI 171
Cdd:MTH00034 243 ALLFPTALNDPENFI 257
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-169 8.74e-42

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 143.78  E-value: 8.74e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNY-SYSYlP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG--- 74
Cdd:COG1290   91 MHHWGASLFFAAVYLHMFRGFFYgAYKK-PreLNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAIPVigt 169

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  75 -LVSWICGGYLVSDPTLKRFFVLH-FTFPFIALCIVFIHIFFLHLQGSTNPLGYDTALK-----IPFYPNLLSLDIKGFn 147
Cdd:COG1290  170 wLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPERKKTekvdgVPFHPYYTVKDGFGF- 248

                        170       180
                 ....*....|....*....|..
gi 209972198 148 nVLVLFLSQSLFGILPLSHPDN 169
Cdd:COG1290  249 -FVFLGVFALLAFFFPINPPPN 269
CYTB MTH00022
cytochrome b; Validated
 1-171 2.39e-41

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 142.53  E-value: 2.39e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNY-SYSYLPLsWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GL 75
Cdd:MTH00022  81 LHANGASLFFLCLYIHIGRGLYYgGYLKFHV-WNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPyvgtDI 159

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  76 VSWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGFNNVLVLFL 154
Cdd:MTH00022 160 VQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVdKVSFHVYYTSKDWYGIVVLFFLLS 239

                        170
                 ....*....|....*..
gi 209972198 155 SQSLFGILPLSHPDNAI 171
Cdd:MTH00022 240 FIVYFAPNLLGDPENFI 256
CYTB MTH00086
cytochrome b; Provisional
 1-174 2.78e-40

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 139.30  E-value: 2.78e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLV 76
Cdd:MTH00086  71 FHFNGASLFFIFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPiwgpSIV 150

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLG-YDTALKIPFYPNLLSLDIKGFNNVLVLFLS 155
Cdd:MTH00086 151 MWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYcHGDYDKICFGPEYWNKDAYNIIFWLVFIIF 230

                        170
                 ....*....|....*....
gi 209972198 156 qSLFGILPLSHPDNAITVD 174
Cdd:MTH00086 231 -SLFYPFNLGDPEMFIEAD 248
CYTB MTH00224
cytochrome b; Provisional
 1-171 4.48e-40

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 139.29  E-value: 4.48e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLV 76
Cdd:MTH00224  83 IHANGASMFFLFIYLHVGRGLYYGSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPyigkDLV 162

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDT-ALKIPFYPNLLSLDIKGFNNVLVLFLS 155
Cdd:MTH00224 163 EWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINAdSARIPFHPYYSIKDALGYLIAILLLSL 242

                        170
                 ....*....|....*.
gi 209972198 156 QSLFGILPLSHPDNAI 171
Cdd:MTH00224 243 MVLFEPNLFTDPENFL 258
CYTB MTH00053
cytochrome b; Provisional
 1-169 2.34e-37

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 132.14  E-value: 2.34e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLV 76
Cdd:MTH00053  83 LHANGASMFFLCVYFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPyvgdDIV 162

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGYDTAL-KIPFYPNLLSLDIKGfnNVLVLFLS 155
Cdd:MTH00053 163 RWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDIdKIPFHYYYVLKDLYG--AVILLIIL 240

                        170
                 ....*....|....*.
gi 209972198 156 QSLFGILP--LSHPDN 169
Cdd:MTH00053 241 SIIVFLFPysLGDAEN 256
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-121 8.40e-36

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: 123.63  E-value: 8.40e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----G 74
Cdd:cd00284   74 LHANGASMFFLMLYLHIFRGLYYGSYKKPreLTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIPvigiT 153

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 209972198  75 LVSWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGST 121
Cdd:cd00284  154 LVEWLWGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
CYTB MTH00033
cytochrome b; Provisional
 1-174 2.74e-33

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 121.58  E-value: 2.74e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLV 76
Cdd:MTH00033  79 VHANGASLFFICVYCHIGRGLYYGGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPsvggSIV 158

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198  77 SWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPLGY-DTALKIPFYPNLLSLDIKGFnnvLVLFLS 155
Cdd:MTH00033 159 EWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLvGLSDRTAFHVYFTIKDILGF---LILFGV 235

                        170       180
                 ....*....|....*....|....
gi 209972198 156 QSLFGILP-----LSHPDNAITVD 174
Cdd:MTH00033 236 FVIIGIEPrietlLQDPENFIQAN 259
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-119 4.28e-30

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 108.62  E-value: 4.28e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198    1 MHATGASFVFILTYLHILRGLNY-SYSY-LPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----G 74
Cdd:pfam00033  65 VHANGASMFFLMLYLHIFRGLYYgGFSYpRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIPvigdT 144

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 209972198   75 LVSWICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQG 119
Cdd:pfam00033 145 LVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
CYTB MTH00046
cytochrome b; Validated
 2-124 3.09e-25

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 99.29  E-value: 3.09e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   2 HATGASFVFILTYLHILRGLNYSYSYLPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP----GLVS 77
Cdd:MTH00046  74 HIWGVNVLFILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPivgsLVYK 153

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 209972198  78 WICGGYLVSDPTLKRFFVLHFTFPFIALCIVFIHIFFLHLQGSTNPL 124
Cdd:MTH00046 154 YIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPL 200
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
7-167 8.33e-21

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 83.83  E-value: 8.33e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198    7 SFVFILTYLHILRGLnYSYSYL---PLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG----LVSWI 79
Cdd:pfam13631   1 YIFIAAIYVHMLRIF-FTGAYRkprELNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVvgtwLVWLL 79

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   80 CGGYLVSDPTLKRFFVLHFT-FPFIALCIVFIHIFFLHLQGSTNPLG-YDTALKIPFYPNLLSLDIKGFNNVLVLFLSQS 157
Cdd:pfam13631  80 FGGPFPGTATIPRFYALHILlLPGLILALIVAHLLLVEKHGQFPPPGtEKNVVGVPFWPVFAVKMLLFFLITVALLIGLA 159

                         170
                  ....*....|
gi 209972198  158 LFGILPLSHP 167
Cdd:pfam13631 160 QINPIWLGGP 169
PRK03735 PRK03735
cytochrome b6; Provisional
 1-124 4.24e-13

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 64.73  E-value: 4.24e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRgLNYSYSY---LPLSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIP---- 73
Cdd:PRK03735  93 MHHWGASLVIVMMFLHTLR-VFFTGGYkkpRELNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAIPvigd 171

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|..
gi 209972198  74 GLVSWICGGYLVSDPTLKRFFVLH-FTFPFIALCIVFIHIFFLHLQGSTNPL 124
Cdd:PRK03735 172 FIKTLLRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISGPL 223
petB CHL00070
cytochrome b6
 1-124 1.11e-09

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 55.11  E-value: 1.11e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 209972198   1 MHATGASFVFILTYLHILRGLNYSYSYLP--LSWISGLIIFLISIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG---- 74
Cdd:CHL00070  85 VHRWSASMMVLMMILHVFRVYLTGGFKKPreLTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIPVigsp 164

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|.
gi 209972198  75 LVSWICGGYLVSDPTLKRFFVLH-FTFPFIALCIVFIHIFFLHLQGSTNPL 124
Cdd:CHL00070 165 LVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGPL 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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