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Conserved domains on  [gi|2289440548|gb|UVJ68897|]
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cytochrome b, partial (mitochondrion) [Hipposideros gentilis]

Protein Classification

cytochrome b( domain architecture ID 999999)

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

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

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
CYTB super family cl31797
cytochrome b; Provisional
 1-118 6.77e-70

cytochrome b; Provisional


The actual alignment was detected with superfamily member MTH00100:

Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 213.73  E-value: 6.77e-70
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00100  262 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIGGQ 341

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 2289440548  81 PVEHPFILIGQLASILYFLIILILLPLASIAENHLLKW 118
Cdd:MTH00100  342 PVEHPFIIIGQLASILYFLIILILMPIASLIENNLLKW 379
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-118 6.77e-70

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 213.73  E-value: 6.77e-70
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00100  262 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIGGQ 341

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 2289440548  81 PVEHPFILIGQLASILYFLIILILLPLASIAENHLLKW 118
Cdd:MTH00100  342 PVEHPFIIIGQLASILYFLIILILMPIASLIENNLLKW 379
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
1-94 1.86e-46

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 144.93  E-value: 1.86e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:pfam00032   5 LVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGWLGKQ 84

                          90
                  ....*....|....
gi 2289440548  81 PVEHPFILIGQLAS 94
Cdd:pfam00032  85 PPTGPYTLLGQIAT 98
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-93 1.77e-38

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: 126.22  E-value: 1.77e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSmTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:cd00290    56 LATPLHILPEWYFLPVYAILRAIPNKLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAGTLVLGWLGIQ 134

                          90
                  ....*....|...
gi 2289440548  81 PVEHPFILIGQLA 93
Cdd:cd00290   135 PVEYPFSLILQLF 147
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-94 5.61e-24

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 94.09  E-value: 5.61e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIP--NKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIG 78
Cdd:COG1290   276 LATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFIVFFIVLTILG 355

                          90
                  ....*....|....*.
gi 2289440548  79 GQPVehPFILIGQLAS 94
Cdd:COG1290   356 ANPP--IATLLGSINT 369
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 3-78 1.22e-06

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: 44.40  E-value: 1.22e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2289440548   3 TPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTF-RPISQCLFwlLVADLLTLtWIG 78
Cdd:TIGR01156  71 TPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIENVNKFQNPFrRPVATTVF--LFGTVVAL-WLG 144
 
Name Accession Description Interval E-value
CYTB MTH00100
cytochrome b; Provisional
 1-118 6.77e-70

cytochrome b; Provisional


Pssm-ID: 177162 [Multi-domain]  Cd Length: 379  Bit Score: 213.73  E-value: 6.77e-70
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00100  262 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLLSILILAIIPLLHTSKQRSMMFRPLSQCLFWLLVADLLTLTWIGGQ 341

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 2289440548  81 PVEHPFILIGQLASILYFLIILILLPLASIAENHLLKW 118
Cdd:MTH00100  342 PVEHPFIIIGQLASILYFLIILILMPIASLIENNLLKW 379
CYTB MTH00119
cytochrome b; Provisional
 1-118 5.73e-62

cytochrome b; Provisional


Pssm-ID: 214425 [Multi-domain]  Cd Length: 380  Bit Score: 193.19  E-value: 5.73e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00119  263 LVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALAASILILFLMPFLHTSKQRSMTFRPLSQLLFWTLVANLLILTWIGSQ 342

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 2289440548  81 PVEHPFILIGQLASILYFLIILILLPLASIAENHLLKW 118
Cdd:MTH00119  343 PVEHPFIIIGQLASILYFTILLILFPLLGALENKMLNY 380
CYTB MTH00131
cytochrome b; Provisional
 1-118 5.29e-60

cytochrome b; Provisional


Pssm-ID: 177189 [Multi-domain]  Cd Length: 380  Bit Score: 188.32  E-value: 5.29e-60
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00131  262 LVTPPHIKPEWYFLFAYAILRSIPNKLGGVLALLFSILVLMVVPILHTSKQRGLTFRPLTQFLFWTLVADVLILTWIGGM 341

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 2289440548  81 PVEHPFILIGQLASILYFLIILILLPLASIAENHLLKW 118
Cdd:MTH00131  342 PVEHPFIIIGQVASVLYFSLFLVLMPLAGWLENKALEW 379
CYTB MTH00074
cytochrome b; Provisional
 1-118 7.69e-59

cytochrome b; Provisional


Pssm-ID: 177145 [Multi-domain]  Cd Length: 380  Bit Score: 185.27  E-value: 7.69e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00074  263 LVTPPHIQPEWYFLFAYAILRSIPNKLGGVLALLASILILMLIPMLHTSKQRSLMFRPLTQILFWLLVANTLILTWIGGQ 342

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 2289440548  81 PVEHPFILIGQLASILYFLIILILLPLASIAENHLLKW 118
Cdd:MTH00074  343 PVEDPFIEIGQAASILYFLLFIIIIPLTGWLENKLLKW 380
CYTB MTH00191
cytochrome b; Provisional
 1-94 2.17e-52

cytochrome b; Provisional


Pssm-ID: 177239 [Multi-domain]  Cd Length: 365  Bit Score: 168.17  E-value: 2.17e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00191  259 LVTPVHIKPEWYFLFAYAILRSIPNKLGGVLALVMSILVLFLLPLLHTSKQRSNTFRPLTQVVFWLWVANFILLTWLGGQ 338

                          90
                  ....*....|....
gi 2289440548  81 PVEHPFILIGQLAS 94
Cdd:MTH00191  339 PVEDPFILLGQISS 352
CYTB MTH00034
cytochrome b; Validated
 1-94 1.18e-49

cytochrome b; Validated


Pssm-ID: 177109 [Multi-domain]  Cd Length: 379  Bit Score: 161.80  E-value: 1.18e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00034  262 LVTPPHIQPEWYFLFAYAILRSIPNKLGGVIALVAAILVLFLVPILHTSNNQSSTFRPLSQIAFWLLIATFFILTWIGSQ 341

                          90
                  ....*....|....
gi 2289440548  81 PVEHPFILIGQLAS 94
Cdd:MTH00034  342 PVEYPFILLGQVAS 355
CYTB MTH00156
cytochrome b; Provisional
 1-92 1.72e-47

cytochrome b; Provisional


Pssm-ID: 214440 [Multi-domain]  Cd Length: 356  Bit Score: 155.33  E-value: 1.72e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00156  252 LVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMSILILMILPFTNKSKFRGNQFYPINKILFWIFVNIVILLTWIGAR 331

                          90
                  ....*....|..
gi 2289440548  81 PVEHPFILIGQL 92
Cdd:MTH00156  332 PVEEPYILTGQI 343
CYTB MTH00145
cytochrome b; Provisional
 1-94 4.12e-47

cytochrome b; Provisional


Pssm-ID: 177203 [Multi-domain]  Cd Length: 379  Bit Score: 155.06  E-value: 4.12e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00145  263 MVTPVHIQPEWYFLFAYAILRSIPNKLGGVIALVMSIVILFFLPLLHVGKFRSLSFYPLNQVLFWIFVGNFFILTWIGAC 342

                          90
                  ....*....|....
gi 2289440548  81 PVEHPFILIGQLAS 94
Cdd:MTH00145  343 PVEEPYETIGQVFT 356
Cytochrom_B_C pfam00032
Cytochrome b(C-terminal)/b6/petD;
1-94 1.86e-46

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


Pssm-ID: 459640 [Multi-domain]  Cd Length: 101  Bit Score: 144.93  E-value: 1.86e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:pfam00032   5 LVTPAHIVPEWYFLPFYAILRSIPSKLGGVIAMGAAILILFLLPWLDRSPVRSIRYRPLFKIFFWLFVVDFVVLGWLGKQ 84

                          90
                  ....*....|....
gi 2289440548  81 PVEHPFILIGQLAS 94
Cdd:pfam00032  85 PPTGPYTLLGQIAT 98
CYTB MTH00053
cytochrome b; Provisional
 1-117 6.34e-46

cytochrome b; Provisional


Pssm-ID: 164624 [Multi-domain]  Cd Length: 381  Bit Score: 152.17  E-value: 6.34e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00053  263 LVTPVHIKPEWYFLFAYAILRSIPNKLGGVVALVFSILVLFFLPYLHKSRFRGLSFRPLSKILFWFLVGDFFLLTWIGGQ 342

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 2289440548  81 PVEHPFILIGQLASILYFLIILILLPLASIAENHLLK 117
Cdd:MTH00053  343 PVEEPYILIGQIASIFYFAYFLILMPLAGYLENKLLK 379
CYTB MTH00022
cytochrome b; Validated
 1-117 2.61e-43

cytochrome b; Validated


Pssm-ID: 164595 [Multi-domain]  Cd Length: 379  Bit Score: 145.23  E-value: 2.61e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00022  261 LVTPVHIQPEWYFLFAYAILRSIPNKLGGVVAMFFSILILFFLPLLHTSWLRGLTFRPLGRMAFWFLIVDFILLTWIGSQ 340

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 2289440548  81 PVEHPFILIGQLASILYFLIILILLPLASIAENHLLK 117
Cdd:MTH00022  341 VVEEPFILIGQLLSFFYFFYFLVLIPLLGELENQLLF 377
CYTB MTH00016
cytochrome b; Validated
 1-91 1.29e-41

cytochrome b; Validated


Pssm-ID: 177102 [Multi-domain]  Cd Length: 378  Bit Score: 140.58  E-value: 1.29e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00016  263 LVTPTHIKPEWYFLWAYAILRSIPNKLGGVVAMFASILILFFLPFIFKQKFRGLSFYPLNQILFWLLVSNFLLLTWIGGR 342

                          90
                  ....*....|.
gi 2289440548  81 PVEHPFILIGQ 91
Cdd:MTH00016  343 PVEPPYEFLGQ 353
cytochrome_b_C cd00290
Cytochrome b(C-terminus)/b6/petD: Cytochrome b is a subunit of cytochrome bc1, an 11-subunit ...
 1-93 1.77e-38

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: 126.22  E-value: 1.77e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSmTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:cd00290    56 LATPLHILPEWYFLPVYAILRAIPNKLLGVLAMAASILSLFLVPFLENSNKRS-QFRPLRPTAFWVFLAGTLVLGWLGIQ 134

                          90
                  ....*....|...
gi 2289440548  81 PVEHPFILIGQLA 93
Cdd:cd00290   135 PVEYPFSLILQLF 147
CYTB MTH00224
cytochrome b; Provisional
 1-92 4.76e-34

cytochrome b; Provisional


Pssm-ID: 164767 [Multi-domain]  Cd Length: 379  Bit Score: 120.80  E-value: 4.76e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00224  263 LVTPIHIKPEWYFLWMYAILRSIPNKLGGVVALFAAILILFILPLTSVMNKRSLPFYPLNQLLFWLLVTSWAILTWIGGR 342

                          90
                  ....*....|..
gi 2289440548  81 PVEHPFILIGQL 92
Cdd:MTH00224  343 PVEDPFEGIGQV 354
CYTB MTH00033
cytochrome b; Provisional
 1-94 8.78e-29

cytochrome b; Provisional


Pssm-ID: 133672 [Multi-domain]  Cd Length: 383  Bit Score: 106.95  E-value: 8.78e-29
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00033  261 LVTPVHIQPEWYFLFAYAILRSIPNKLGGVLALFASILVLLLMPILDRSKIRSLTFNPTGKFFFWFIVGDFIILTWIGSA 340

                          90
                  ....*....|....*
gi 2289440548  81 PV-EHPFILIGQLAS 94
Cdd:MTH00033  341 PAgADPYVLIGRIAT 355
QcrB/PetB COG1290
Cytochrome b subunit of the bc complex [Energy production and conversion];
1-94 5.61e-24

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


Pssm-ID: 440901 [Multi-domain]  Cd Length: 393  Bit Score: 94.09  E-value: 5.61e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIP--NKLGGVIALVLSILVLAVIPLLHTSKQRSMTFRPISQCLFWLLVADLLTLTWIG 78
Cdd:COG1290   276 LATPAHIQPDWYFLPFYGILRAIPgsAKLGGVIAMGLAILVLFLLPFLDRSPVRSPRYRPVRTALGVAFIVFFIVLTILG 355

                          90
                  ....*....|....*.
gi 2289440548  79 GQPVehPFILIGQLAS 94
Cdd:COG1290   356 ANPP--IATLLGSINT 369
CYTB MTH00086
cytochrome b; Provisional
 4-94 6.93e-22

cytochrome b; Provisional


Pssm-ID: 177151 [Multi-domain]  Cd Length: 355  Bit Score: 88.07  E-value: 6.93e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   4 PPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSkqrSMTFRPISQCLFWLLVADLLTLTWIGGQPVE 83
Cdd:MTH00086  253 PVHIVPEWYFLFAYAILRAIPNKVLGVIALLMSIVVFYFFIFVNNY---TSCLNKLNKFLVFSFIVVNVILSWLGQCLVE 329

                          90
                  ....*....|.
gi 2289440548  84 HPFILIGQLAS 94
Cdd:MTH00086  330 YPFLFLSQIFS 340
CYTB MTH00046
cytochrome b; Validated
 1-94 3.85e-19

cytochrome b; Validated


Pssm-ID: 177121 [Multi-domain]  Cd Length: 355  Bit Score: 80.41  E-value: 3.85e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2289440548   1 LNTPPHIKPEWYFLFAYAILRSIPNKLGGVIaLVLSILVLAVIPllhtSKQRSMTFRPISQCLFWLLVADLLTLTWIGGQ 80
Cdd:MTH00046  254 LVTPVSIKPEWYFLAFYAMLRSINSKIGGLV-LVLSFLFFLWVP----TFNGSSVYSVWRQVNFWLIVSLFFSLSYLGGC 328

                          90
                  ....*....|....
gi 2289440548  81 PVEHPFILIGQLAS 94
Cdd:MTH00046  329 HPEYPYLLISQLFS 342
PetD COG5679
Cytochrome b6f complex subunit IV, PetD, 17 kd cytochrome b [Energy production and conversion]; ...
 2-78 1.68e-08

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


Pssm-ID: 444393 [Multi-domain]  Cd Length: 161  Bit Score: 49.41  E-value: 1.68e-08
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2289440548   2 NTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTF-RPISQCLFwlLVADLLTLtWIG 78
Cdd:COG5679    71 ATPLEILPEWYLYPVFQILRVVPNKLLGIVMMAAIPLGLMLVPFIENVNKFQNPFrRPVATAVF--LFGTLVTL-WLG 145
petD CHL00058
cytochrome b6/f complex subunit IV
 2-64 2.55e-07

cytochrome b6/f complex subunit IV


Pssm-ID: 176998  Cd Length: 160  Bit Score: 46.53  E-value: 2.55e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 2289440548   2 NTPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLL-HTSKQRSMTFRPISQCLF 64
Cdd:CHL00058   70 ATPLEILPEWYFFPVFQILRTVPNKLLGVLLMASVPAGLLTVPFLeNVNKFQNPFRRPVATTVF 133
cytb6/f_IV TIGR01156
cytochrome b6/f complex subunit IV; This model describes the subunit IV of the cytochrome b6/f ...
 3-78 1.22e-06

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: 44.40  E-value: 1.22e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2289440548   3 TPPHIKPEWYFLFAYAILRSIPNKLGGVIALVLSILVLAVIPLLHTSKQRSMTF-RPISQCLFwlLVADLLTLtWIG 78
Cdd:TIGR01156  71 TPLEILPEWYFYPVFQILRTVPNKLLGVLLMAAVPAGLLTVPFIENVNKFQNPFrRPVATTVF--LFGTVVAL-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.
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