NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|157275656|gb|ABV28430|]
View 

cytochrome b, partial (mitochondrion) [Crocidura fulvastra]

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

 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 cl31797
cytochrome b; Provisional
 1-125 9.12e-87

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00100:

Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 256.87  E-value: 9.12e-87
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00100 252 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVAD 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPITSLIENRL 125
Cdd:MTH00100 332 LLTLTWIGGQPVEHPFIIIGQLASILYFLIILILMPIASLIENNL 376
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-125 9.12e-87

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 256.87  E-value: 9.12e-87
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00100 252 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVAD 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPITSLIENRL 125
Cdd:MTH00100 332 LLTLTWIGGQPVEHPFIIIGQLASILYFLIILILMPIASLIENNL 376
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
7-107 1.00e-49

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 153.40  E-value: 1.00e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656    7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVADLFTLTW 86
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80

                          90       100
                  ....*....|....*....|.
gi 157275656   87 IGGQPVEYPFVMIGQLASIIY 107
Cdd:pfam00032  81 LGKQPPTGPYTLLGQIATVYY 101
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-103 1.32e-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: 134.70  E-value: 1.32e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSmMFRPLSQCMFWILVAD 80
Cdd:cd00290   46 HPDNGIPANPLATPLHILPEWYFLPVYAILRAIPNKLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAG 124

                         90       100
                 ....*....|....*....|...
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLA 103
Cdd:cd00290  125 TLVLGWLGIQPVEYPFSLILQLF 147
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-122 3.51e-33

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 119.12  E-value: 3.51e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIP--NKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILV 78
Cdd:COG1290  266 PPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFI 345

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 157275656  79 ADLFTLTWIGGQPVEYpfVMIGQLASIIYFLMILLIMPITSLIE 122
Cdd:COG1290  346 VFFIVLTILGANPPIA--TLLGSINTVTYFAFFLIVLPILAFIE 387
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 7-88 1.10e-08

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: 50.18  E-value: 1.10e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656    7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMF-RPLSQCMFwiLVADLFTLt 85
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIENVNKFQNPFrRPVATTVF--LFGTVVAL- 141


                  ...
gi 157275656   86 WIG 88
Cdd:TIGR01156 142 WLG 144
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-125 9.12e-87

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 256.87  E-value: 9.12e-87
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00100 252 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVAD 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPITSLIENRL 125
Cdd:MTH00100 332 LLTLTWIGGQPVEHPFIIIGQLASILYFLIILILMPIASLIENNL 376
CYTB MTH00119
cytochrome b; Provisional
 1-125 7.53e-77

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 231.71  E-value: 7.53e-77
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00119 253 DPENFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASILILFLMPFLHTSKQRSMTFRPLSQLLFWTLVAN 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPITSLIENRL 125
Cdd:MTH00119 333 LLILTWIGSQPVEHPFIIIGQLASILYFTILLILFPLLGALENKM 377
CYTB MTH00074
cytochrome b; Provisional
 1-125 6.51e-73

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 221.86  E-value: 6.51e-73
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00074 253 DPDNFTPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVLALLASILILMLIPMLHTSKQRSLMFRPLTQILFWLLVAN 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPITSLIENRL 125
Cdd:MTH00074 333 TLILTWIGGQPVEDPFIEIGQAASILYFLLFIIIIPLTGWLENKL 377
CYTB MTH00131
cytochrome b; Provisional
 1-125 7.99e-73

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 221.45  E-value: 7.99e-73
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00131 252 DPDNFTPANPLVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLFSILVLMVVPILHTSKQRGLTFRPLTQFLFWTLVAD 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPITSLIENRL 125
Cdd:MTH00131 332 VLILTWIGGMPVEHPFIIIGQVASVLYFSLFLVLMPLAGWLENKA 376
CYTB MTH00191
cytochrome b; Provisional
 1-117 2.28e-65

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 202.07  E-value: 2.28e-65
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00191 249 DPENFIPANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVLALVMSILVLFLLPLLHTSKQRSNTFRPLTQVVFWLWVAN 328

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPI 117
Cdd:MTH00191 329 FILLTWLGGQPVEDPFILLGQISSFLYFFLFLLLFPL 365
CYTB MTH00034
cytochrome b; Validated
 1-125 5.42e-64

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 198.78  E-value: 5.42e-64
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00034 252 DPENFIPANPLVTPPHIQPEWYFLFAYAILRSIPNKLGGVIALVAAILVLFLVPILHTSNNQSSTFRPLSQIAFWLLIAT 331

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPITSLIENRL 125
Cdd:MTH00034 332 FFILTWIGSQPVEYPFILLGQVASVLYFSLFLFFFPLISYLENKL 376
CYTB MTH00145
cytochrome b; Provisional
 1-125 1.79e-58

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 184.72  E-value: 1.79e-58
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00145 253 DPENFIPANPMVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMSIVILFFLPLLHVGKFRSLSFYPLNQVLFWIFVGN 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLImPITSLIENRL 125
Cdd:MTH00145 333 FFILTWIGACPVEEPYETIGQVFTVLYFLFFLIL-PLVQKLWDNI 376
CYTB MTH00156
cytochrome b; Provisional
 1-115 1.14e-56

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 179.21  E-value: 1.14e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00156 242 DPENFIPANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMSILILMILPFTNKSKFRGNQFYPINKILFWIFVNI 321

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIM 115
Cdd:MTH00156 322 VILLTWIGARPVEEPYILTGQILTILYFLYFIINP 356
CYTB MTH00053
cytochrome b; Provisional
 1-125 2.22e-55

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 176.82  E-value: 2.22e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00053 253 DAENFKQANPLVTPVHIKPEWYFLFAYAILRSIPNKLGGVVALVFSILVLFFLPYLHKSRFRGLSFRPLSKILFWFLVGD 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPITSLIENRL 125
Cdd:MTH00053 333 FFLLTWIGGQPVEEPYILIGQIASIFYFAYFLILMPLAGYLENKL 377
CYTB MTH00022
cytochrome b; Validated
 1-125 6.65e-52

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 167.57  E-value: 6.65e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00022 251 DPENFIQANSLVTPVHIQPEWYFLFAYAILRSIPNKLGGVVAMFFSILILFFLPLLHTSWLRGLTFRPLGRMAFWFLIVD 330

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIMPITSLIENRL 125
Cdd:MTH00022 331 FILLTWIGSQVVEEPFILIGQLLSFFYFFYFLVLIPLLGELENQL 375
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
7-107 1.00e-49

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 153.40  E-value: 1.00e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656    7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVADLFTLTW 86
Cdd:pfam00032   1 PANPLVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGW 80

                          90       100
                  ....*....|....*....|.
gi 157275656   87 IGGQPVEYPFVMIGQLASIIY 107
Cdd:pfam00032  81 LGKQPPTGPYTLLGQIATVYY 101
CYTB MTH00016
cytochrome b; Validated
 1-125 2.98e-49

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 161.00  E-value: 2.98e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00016 253 DPENFIPANPLVTPTHIKPEWYFLWAYAILRSIPNKLGGVVAMFASILILFFLPFIFKQKFRGLSFYPLNQILFWLLVSN 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMiLLIMPITSLIENRL 125
Cdd:MTH00016 333 FLLLTWIGGRPVEPPYEFLGQIFTVFYFFY-FMINPLLMKLWDKL 376
CYTB MTH00224
cytochrome b; Provisional
 1-125 1.74e-42

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 143.52  E-value: 1.74e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00224 253 DPENFLMANPLVTPIHIKPEWYFLWMYAILRSIPNKLGGVVALFAAILILFILPLTSVMNKRSLPFYPLNQLLFWLLVTS 332

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMiLLIMPITSLIENRL 125
Cdd:MTH00224 333 WAILTWIGGRPVEDPFEGIGQVFTILYFSY-FIISPAISKLWDDL 376
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-103 1.32e-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: 134.70  E-value: 1.32e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSmMFRPLSQCMFWILVAD 80
Cdd:cd00290   46 HPDNGIPANPLATPLHILPEWYFLPVYAILRAIPNKLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAG 124

                         90       100
                 ....*....|....*....|...
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLA 103
Cdd:cd00290  125 TLVLGWLGIQPVEYPFSLILQLF 147
CYTB MTH00033
cytochrome b; Provisional
 1-123 4.20e-36

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 126.59  E-value: 4.20e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00033 251 DPENFIQANPLVTPVHIQPEWYFLFAYAILRSIPNKLGGVLALFASILVLLLMPILDRSKIRSLTFNPTGKFFFWFIVGD 330

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 157275656  81 LFTLTWIGGQPV-EYPFVMIGQLASIIYFLMILLIMPITSLIEN 123
Cdd:MTH00033 331 FIILTWIGSAPAgADPYVLIGRIATIFYFGYFLVLVPLLGYLSN 374
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-122 3.51e-33

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 119.12  E-value: 3.51e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIP--NKLGGVLALVLSILILAVIPLLHTAKQRSMMFRPLSQCMFWILV 78
Cdd:COG1290  266 PPPNYGPANPLATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFI 345

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 157275656  79 ADLFTLTWIGGQPVEYpfVMIGQLASIIYFLMILLIMPITSLIE 122
Cdd:COG1290  346 VFFIVLTILGANPPIA--TLLGSINTVTYFAFFLIVLPILAFIE 387
CYTB MTH00086
cytochrome b; Provisional
 1-115 5.55e-31

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 112.73  E-value: 5.55e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLhtaKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00086 240 DPEMFIEADPMMSPVHIVPEWYFLFAYAILRAIPNKVLGVIALLMSIVVFYFFIFV---NNYTSCLNKLNKFLVFSFIVV 316

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILLIM 115
Cdd:MTH00086 317 NVILSWLGQCLVEYPFLFLSQIFSFIYFFLILLML 351
CYTB MTH00046
cytochrome b; Validated
 1-113 4.60e-23

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 91.58  E-value: 4.60e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   1 DPDNYTPANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGvLALVLSILILAVIPllhtAKQRSMMFRPLSQCMFWILVAD 80
Cdd:MTH00046 244 DIEAYLEADPLVTPVSIKPEWYFLAFYAMLRSINSKIGG-LVLVLSFLFFLWVP----TFNGSSVYSVWRQVNFWLIVSL 318

                         90       100       110
                 ....*....|....*....|....*....|...
gi 157275656  81 LFTLTWIGGQPVEYPFVMIGQLASIIYFLMILL 113
Cdd:MTH00046 319 FFSLSYLGGCHPEYPYLLISQLFSVLMVLLLFI 351
petD CHL00058
cytochrome b6/f complex subunit IV
 7-76 5.44e-11

cytochrome b6/f complex subunit IV


Pssm-ID: 176998  Cd Length: 160  Bit Score: 56.55  E-value: 5.44e-11
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 157275656   7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMF-RPLSQCMFWI 76
Cdd:CHL00058  65 PADPFATPLEILPEWYFFPVFQILRTVPNKLLGVLLMASVPAGLLTVPFLENVNKFQNPFrRPVATTVFLI 135
PetD COG5679
Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion]; ...
 7-88 6.23e-11

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


Pssm-ID: 444393 [Multi-domain]  Cd Length: 161  Bit Score: 56.34  E-value: 6.23e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656   7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMF-RPLSQCMFwiLVADLFTLt 85
Cdd:COG5679   66 PADPFATPLEILPEWYLYPVFQILRVVPNKLLGIVMMAAIPLGLMLVPFIENVNKFQNPFrRPVATAVF--LFGTLVTL- 142


                 ...
gi 157275656  86 WIG 88
Cdd:COG5679  143 WLG 145
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 7-88 1.10e-08

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: 50.18  E-value: 1.10e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 157275656    7 PANPLNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALVLSILILAVIPLLHTAKQRSMMF-RPLSQCMFwiLVADLFTLt 85
Cdd:TIGR01156  65 PANPFATPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIENVNKFQNPFrRPVATTVF--LFGTVVAL- 141


                  ...
gi 157275656   86 WIG 88
Cdd:TIGR01156 142 WLG 144
 
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