NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|954099525|gb|ALP43903|]
View 

cytochrome b, partial (mitochondrion) [Leucocytozoon sp.]

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

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl33360
cytochrome b; Provisional
 1-164 4.14e-55

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00156:

Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 177.28  E-value: 4.14e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00156  67 WLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPyl 146

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYVL 155
Cdd:MTH00156 147 gtDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIdKIPFHPYFTFKDLVGFIIML 226


                 ....*....
gi 954099525 156 VIFLFQSLF 164
Cdd:MTH00156 227 MLLILLTLI 235
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-164 4.14e-55

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 177.28  E-value: 4.14e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00156  67 WLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPyl 146

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYVL 155
Cdd:MTH00156 147 gtDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIdKIPFHPYFTFKDLVGFIIML 226


                 ....*....
gi 954099525 156 VIFLFQSLF 164
Cdd:MTH00156 227 MLLILLTLI 235
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-160 6.66e-39

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 136.07  E-value: 6.66e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLnYSFSYLP---LSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFI 77
Cdd:COG1290   86 WLIRYMHHWGASLFFAAVYLHMFRGF-FYGAYKKpreLNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAI 164

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  78 PG----LINWICGVFIINDPTLKRFFVLH-FIFPFIALAIVFIHIFFLHIQGSTNPLGY-----NTPLKIPFYPNLLTLD 147
Cdd:COG1290  165 PVigtwLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPerkktEKVDGVPFHPYYTVKD 244

                        170
                 ....*....|...
gi 954099525 148 IKGFNYVLVIFLF 160
Cdd:COG1290  245 GFGFFVFLGVFAL 257
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-126 3.87e-34

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: 118.62  E-value: 3.87e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYS--FSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP 78
Cdd:cd00284   69 WLIRSLHANGASMFFLMLYLHIFRGLYYGsyKKPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIP 148

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|..
gi 954099525  79 GLINWIC----GVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGST 126
Cdd:cd00284  149 VIGITLVewlwGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-124 1.09e-28

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 104.39  E-value: 1.09e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525    1 WCFRYLHSTGASFVFILTYLHILRGLNYS--FSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP 78
Cdd:pfam00033  60 WLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIP 139

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 954099525   79 ----GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQG 124
Cdd:pfam00033 140 vigdTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
 
Name Accession Description Interval E-value
CYTB MTH00156
cytochrome b; Provisional
 1-164 4.14e-55

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 177.28  E-value: 4.14e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00156  67 WLLRTLHANGASFFFICIYLHIGRGIYYGSYKLKHTWMSGVIILFLVMATAFLGYVLPWGQMSFWGATVITNLLSAIPyl 146

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYVL 155
Cdd:MTH00156 147 gtDLVQWIWGGFSVDNATLTRFFTFHFLLPFIILAMVMIHLLFLHQTGSNNPLGLNSNIdKIPFHPYFTFKDLVGFIIML 226


                 ....*....
gi 954099525 156 VIFLFQSLF 164
Cdd:MTH00156 227 MLLILLTLI 235
CYTB MTH00145
cytochrome b; Provisional
 1-164 7.23e-52

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 169.32  E-value: 7.23e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSfSYLPL-SWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG 79
Cdd:MTH00145  78 WLLRSLHANGASFFFICIYLHIGRGLYYG-SYLMQhTWNIGVTLLLLSMGTAFLGYVLPWGQMSFWGATVITNLLSAIPY 156

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  80 ----LINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYV 154
Cdd:MTH00145 157 vgkmLVEWVWGGFSVGNATLKRFFSLHFLLPFVILGLSVLHLLFLHETGSNNPLGLDSDGdKVPFHPYYTIKDLVGFVVL 236

                        170
                 ....*....|
gi 954099525 155 LVIFLFQSLF 164
Cdd:MTH00145 237 LFLLVFLVLF 246
CYTB MTH00119
cytochrome b; Provisional
 1-164 1.62e-51

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 168.54  E-value: 1.62e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSfSYL-PLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP- 78
Cdd:MTH00119  78 WLIRNLHANGASMFFICIYLHIGRGLYYG-SYLyKETWNTGVILLLLLMATAFVGYVLPWGQMSFWGATVITNLLSAIPy 156

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 ---GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYV 154
Cdd:MTH00119 157 igqTLVEWIWGGFSVDNPTLTRFFALHFLLPFLIAGLTLIHLLFLHETGSNNPLGLNSNTdKIPFHPYFSYKDLLGLTLM 236

                        170
                 ....*....|
gi 954099525 155 LVIFLFQSLF 164
Cdd:MTH00119 237 LTLLLTLALF 246
CYTB MTH00191
cytochrome b; Provisional
 1-164 3.26e-49

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 162.01  E-value: 3.26e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLL----YF 76
Cdd:MTH00191  74 WLLRNIHANGASFFFICIYLHIGRGLYYGSYLNKETWNVGVILLILSMATAFLGYVLPWGQMSFWGATVITNLLsaipYI 153

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  77 IPGLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNT-PLKIPFYPNLLTLDIKGFNYVL 155
Cdd:MTH00191 154 GDDLVQWLWGGFSVDNATLTRFFTFHFLLPFLIAALSLIHLLFLHETGSNNPLGLNSdSDKIPFHPYFSYKDILGFFILL 233


                 ....*....
gi 954099525 156 VIFLFQSLF 164
Cdd:MTH00191 234 FLLLFLVLF 242
CYTB MTH00100
cytochrome b; Provisional
 1-164 4.43e-49

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 162.11  E-value: 4.43e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNY-SFSYLPlSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP- 78
Cdd:MTH00100  77 WIIRYLHANGASMFFICLFLHVGRGLYYgSYLFLE-TWNIGIILLFTVMATAFMGYVLPWGQMSFWGATVITNLLSAIPy 155

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 ---GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNT-PLKIPFYPNLLTLDIKGFNYV 154
Cdd:MTH00100 156 igtTLVEWIWGGFSVDKATLTRFFAFHFILPFIITALAMVHLLFLHETGSNNPSGIPSdSDKIPFHPYYTIKDILGLLLL 235

                        170
                 ....*....|
gi 954099525 155 LVIFLFQSLF 164
Cdd:MTH00100 236 ILTLMLLVLF 245
CYTB MTH00131
cytochrome b; Provisional
 1-164 7.50e-49

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 161.74  E-value: 7.50e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSfSYLPL-SWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP- 78
Cdd:MTH00131  77 WLIRNLHANGASFFFICIYLHIGRGLYYG-SYLYKeTWNIGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPy 155

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 ---GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYV 154
Cdd:MTH00131 156 vgnTLVQWIWGGFSVDNATLTRFFAFHFLFPFVIAAATILHLLFLHETGSNNPLGLNSDAdKISFHPYFSYKDLLGFAIL 235

                        170
                 ....*....|
gi 954099525 155 LVIFLFQSLF 164
Cdd:MTH00131 236 LLALTSLALF 245
CYTB MTH00016
cytochrome b; Validated
 1-164 1.90e-47

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 157.92  E-value: 1.90e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00016  78 WLLRNLHANGASFFFICLYLHIGRGIYYGSYFLMETWNIGVILLLLTMATAFLGYVLPWGQMSFWGATVITNLLSAIPyi 157

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYVL 155
Cdd:MTH00016 158 gkMLVQWLWGGFSVDNATLTRFFALHFLLPFVIAALSMIHLLFLHQTGSNNPLGVNSNSdKVPFHPYYTSKDIVGFIVML 237


                 ....*....
gi 954099525 156 VIFLFQSLF 164
Cdd:MTH00016 238 FLLLSVVLL 246
CYTB MTH00074
cytochrome b; Provisional
 1-164 3.84e-45

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 152.14  E-value: 3.84e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00074  78 WLMRNIHANGASFFFICIYLHIGRGLYYGSYMYKETWNIGVILLFLVMATAFVGYVLPWGQMSFWGATVITNLLSAIPym 157

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNT-PLKIPFYPNLLTLDIKGFNYVL 155
Cdd:MTH00074 158 gdTLVQWIWGGFSVDKATLTRFFAFHFLLPFLIAGASIIHLLFLHETGSNNPTGLNSnPDKVPFHPYFSYKDLLGFLIML 237


                 ....*....
gi 954099525 156 VIFLFQSLF 164
Cdd:MTH00074 238 TALALLSLF 246
CYTB MTH00034
cytochrome b; Validated
 1-164 1.33e-41

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 142.92  E-value: 1.33e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00034  77 WLLRNIHANGASLFFICLYFHIGRGLYYGSYVNIETWNIGVILFLLTMLTAFVGYVLPWGQMSFWAATVITNLVSAVPyi 156

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYVL 155
Cdd:MTH00034 157 gtDIVQWIWGGFSVDNATLTRFFAFHFLFPFIIAALSIIHLLFLHQTGSNNPTGLNSNYdKVPFHTYFTTKDLVGFLILF 236


                 ....*....
gi 954099525 156 VIFLFQSLF 164
Cdd:MTH00034 237 AALSSLALL 245
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-160 6.66e-39

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 136.07  E-value: 6.66e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLnYSFSYLP---LSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFI 77
Cdd:COG1290   86 WLIRYMHHWGASLFFAAVYLHMFRGF-FYGAYKKpreLNWIIGVLLLLLTMAEAFTGYSLPWDQLSYWGARVITGLFGAI 164

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  78 PG----LINWICGVFIINDPTLKRFFVLH-FIFPFIALAIVFIHIFFLHIQGSTNPLGY-----NTPLKIPFYPNLLTLD 147
Cdd:COG1290  165 PVigtwLVTWLFGGEFPGDATLNRFFALHvLLLPALLLALVVLHLWLLHRHGHNNPPGPerkktEKVDGVPFHPYYTVKD 244

                        170
                 ....*....|...
gi 954099525 148 IKGFNYVLVIFLF 160
Cdd:COG1290  245 GFGFFVFLGVFAL 257
CYTB MTH00022
cytochrome b; Validated
 4-164 1.05e-38

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 135.21  E-value: 1.05e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   4 RYLHSTGASFVFILTYLHILRGLNYSfSYLPLS-WISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP---- 78
Cdd:MTH00022  79 RYLHANGASLFFLCLYIHIGRGLYYG-GYLKFHvWNVGVVIFLLTMATAFMGYVLPWGQMSFWGATVITNLLSAIPyvgt 157

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYVLVI 157
Cdd:MTH00022 158 DIVQWVWGGFSVSNATLNRFFSLHFLFPFILAFLVIVHLIYLHVDGSNNPIGLNSSVdKVSFHVYYTSKDWYGIVVLFFL 237


                 ....*..
gi 954099525 158 FLFQSLF 164
Cdd:MTH00022 238 LSFIVYF 244
CYTB MTH00224
cytochrome b; Provisional
 1-164 2.18e-38

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 134.28  E-value: 2.18e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00224  78 WLLRSIHANGASMFFLFIYLHVGRGLYYGSFNLSETWNIGVILFILTMATAFLGYVLPWGQMSFWGATVITNLFSAIPyi 157

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNT-PLKIPFYPNLLTLDIKGFNYVL 155
Cdd:MTH00224 158 gkDLVEWIWGGFAVDNATLNRFFSFHFLLPFAIMGATILHIMFLHQTGSNNPIGINAdSARIPFHPYYSIKDALGYLIAI 237


                 ....*....
gi 954099525 156 VIFLFQSLF 164
Cdd:MTH00224 238 LLLSLMVLF 246
CYTB MTH00086
cytochrome b; Provisional
 1-160 4.56e-37

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 130.44  E-value: 4.56e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00086  66 WLFRIFHFNGASLFFIFLYLHIFKGLFMMSYRLKKVWISGLTIYLLVMMEAFMGYVLVWAQMSFWAAVVITSLLSVIPiw 145

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLG-YNTPLKIPFYPNLLTLDIKGFNYVL 155
Cdd:MTH00086 146 gpSIVMWIWGGFGVSSATLKFFFVLHFLLPWGLLVLVLFHLIFLHSTGSTSSLYcHGDYDKICFGPEYWNKDAYNIIFWL 225


                 ....*
gi 954099525 156 VIFLF 160
Cdd:MTH00086 226 VFIIF 230
CYTB MTH00053
cytochrome b; Provisional
 3-160 4.73e-36

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 128.29  E-value: 4.73e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   3 FRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP---- 78
Cdd:MTH00053  80 LRYLHANGASMFFLCVYFHIGRGIYYGSYTKIIVWNVGVLIFLLMILTAFIGYVLPWGQMSFWAATVITNLLSAIPyvgd 159

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKG---FNYV 154
Cdd:MTH00053 160 DIVRWVWGGFSVSNATLNRFYSLHYLLPFILAGLALVHLIALHEDGSNNPIGVRSDIdKIPFHYYYVLKDLYGaviLLII 239


                 ....*.
gi 954099525 155 LVIFLF 160
Cdd:MTH00053 240 LSIIVF 245
Cytochrome_b_N cd00284
Cytochrome b (N-terminus)/b6/petB: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-126 3.87e-34

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: 118.62  E-value: 3.87e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYS--FSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP 78
Cdd:cd00284   69 WLIRSLHANGASMFFLMLYLHIFRGLYYGsyKKPRELTWVIGVILLLLTMATAFMGYVLPWGQMSYWGATVITNLFSAIP 148

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|..
gi 954099525  79 GLINWIC----GVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGST 126
Cdd:cd00284  149 VIGITLVewlwGGFSVDNATLTRFFALHFLLPFIIAVIVILHLLFLHEQGSS 200
CYTB MTH00033
cytochrome b; Provisional
 1-166 4.28e-32

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 117.73  E-value: 4.28e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00033  74 WILRYVHANGASLFFICVYCHIGRGLYYGGYSRVLTWIVGVLIFFIMMLTAFIGYVLPWGQMSFWAATVITNLVSAIPsv 153

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPLGY-NTPLKIPFYPNLLTLDIKGFnyvL 155
Cdd:MTH00033 154 ggSIVEWIWGGFSVSNCTLNRFFSLHYLLPFVLVGLVLAHLLTLHEKGSNEPLGLvGLSDRTAFHVYFTIKDILGF---L 230

                        170
                 ....*....|.
gi 954099525 156 VIFLFQSLFGI 166
Cdd:MTH00033 231 ILFGVFVIIGI 241
Cytochrome_B pfam00033
Cytochrome b/b6/petB;
1-124 1.09e-28

Cytochrome b/b6/petB;


Pssm-ID: 306530  Cd Length: 189  Bit Score: 104.39  E-value: 1.09e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525    1 WCFRYLHSTGASFVFILTYLHILRGLNYS--FSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP 78
Cdd:pfam00033  60 WLIRSVHANGASMFFLMLYLHIFRGLYYGgfSYPRELTWVIGVILLVLTMSTAFIGYVLPWGQMSYWGATVITNLLSAIP 139

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 954099525   79 ----GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQG 124
Cdd:pfam00033 140 vigdTLVEWIWGSFSVDQATLTRFFSLHFLLPFILAILMLLHLLFLHETG 189
CYTB MTH00046
cytochrome b; Validated
 1-129 8.27e-26

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 100.44  E-value: 8.27e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP-- 78
Cdd:MTH00046  68 WCVRYWHIWGVNVLFILLFIHMGRALYYSSYSKKGVWNVGFILYLLVMVEAFLGYILPWHQMSYWAATVLTSIVDSVPiv 147

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|...
gi 954099525  79 --GLINWICGVFIINDPTLKRFFVLHFIFPFIALAIVFIHIFFLHIQGSTNPL 129
Cdd:MTH00046 148 gsLVYKYIVGGFSVTGVTLVRVFSVHICLGFVILGLMVVHLFYLHKSGSSNPL 200
Cytochrom_B_N_2 pfam13631
Cytochrome b(N-terminal)/b6/petB;
12-158 3.47e-18

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


Pssm-ID: 433364  Cd Length: 169  Bit Score: 76.90  E-value: 3.47e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   12 SFVFILTYLHILRGLnYSFSYL---PLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIPG----LINWI 84
Cdd:pfam13631   1 YIFIAAIYVHMLRIF-FTGAYRkprELNWIIGVLLLLLTLGEGFTGYSLPDDLLSGTGLRIGLGILSSIPVvgtwLVWLL 79

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 954099525   85 CGVFIINDPTLKRFFVLHF-IFPFIALAIVFIHIFFLHIQGSTNPLGYNTPL-KIPFYPNLLTLDIKGFNYVLVIF 158
Cdd:pfam13631  80 FGGPFPGTATIPRFYALHIlLLPGLILALIVAHLLLVEKHGQFPPPGTEKNVvGVPFWPVFAVKMLLFFLITVALL 155
PRK03735 PRK03735
cytochrome b6; Provisional
 1-129 8.66e-12

cytochrome b6; Provisional


Pssm-ID: 179639  Cd Length: 223  Bit Score: 60.88  E-value: 8.66e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRgLNYSFSY---LPLSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFI 77
Cdd:PRK03735  88 WIVRGMHHWGASLVIVMMFLHTLR-VFFTGGYkkpRELNWVVGVLIFFVTVGLGFTGYLLPWDQKAYFATKVGSQIAEAI 166

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 954099525  78 PGLINWI----CGVFIINDPTLKRFFVLH-FIFPFIALAIVFIHIFFLHIQGSTNPL 129
Cdd:PRK03735 167 PVIGDFIktllRGGEIVGAQTLTRFFAIHvFFLPWALAVLMLAHFLMIRKQGISGPL 223
petB CHL00070
cytochrome b6
 1-129 3.48e-09

cytochrome b6


Pssm-ID: 177009  Cd Length: 215  Bit Score: 53.57  E-value: 3.48e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 954099525   1 WCFRYLHSTGASFVFILTYLHILRGLNYSFSYLP--LSWISGLVIFLIFIVTAFMGYVLPWGQMSFWGATVITNLLYFIP 78
Cdd:CHL00070  80 WLIRSVHRWSASMMVLMMILHVFRVYLTGGFKKPreLTWVTGVVLAVLTVSFGVTGYSLPWDQIGYWAVKIVTGVPEAIP 159

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 954099525  79 G----LINWICGVFIINDPTLKRFFVLH-FIFPFIALAIVFIHIFFLHIQGSTNPL 129
Cdd:CHL00070 160 VigspLVELLRGSVSVGQSTLTRFYSLHtFVLPLLTAVFMLMHFLMIRKQGISGPL 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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH