Q8FNR2

PR
Gene name
qcrB (CE2082)
Protein name
Cytochrome bc1 complex cytochrome b subunit
Names
Cytochrome bc1 reductase complex subunit QcrB, Menaquinol--cytochrome c reductase cytochrome b subunit
Species
Corynebacterium efficiens (strain DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395)
KEGG Pathway
cef:CE2082
EC number
7.1.1.8: Hydron translocation or charge separation linked to oxidoreductase reactions
Protein Class

Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

486-541 (Predicted disordered autoinhibitory region) PR

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

1 structures for Q8FNR2

Entry ID Method Resolution Chain Position Source
AF-Q8FNR2-F1 Predicted AlphaFoldDB

No variants for Q8FNR2

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for Q8FNR2

No associated diseases with Q8FNR2

1 regional properties for Q8FNR2

Type Name Position InterPro Accession
domain Cytochrome b/b6, N-terminal 8 - 284 IPR005797

Functions

Description
EC Number 7.1.1.8 Hydron translocation or charge separation linked to oxidoreductase reactions
Subcellular Localization
  • Cell membrane ; Multi-pass membrane protein
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

3 GO annotations of cellular component

Name Definition
integral component of membrane The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
respirasome The protein complexes that form the electron transport system (the respiratory chain), associated with a cell membrane, usually the plasma membrane (in prokaryotes) or the inner mitochondrial membrane (on eukaryotes). The respiratory chain complexes transfer electrons from an electron donor to an electron acceptor and are associated with a proton pump to create a transmembrane electrochemical gradient.

2 GO annotations of molecular function

Name Definition
metal ion binding Binding to a metal ion.
ubiquinol-cytochrome-c reductase activity Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: CoQH2 + 2 ferricytochrome c = CoQ + 2 ferrocytochrome c + 2 H+.

1 GO annotations of biological process

Name Definition
respiratory electron transport chain A process in which a series of electron carriers operate together to transfer electrons from donors such as NADH and FADH2 to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.

No homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
No homologous proteins
10 20 30 40 50 60
MSNKLATVGN NLDSRYTMAG GIRRQINKVF PTHWSFLLGE IALYSFIILI LTGVYLTLFF
70 80 90 100 110 120
DPSITKVIYD GAYLPLNGVE MSRAYMTALD ISFEVRGGLF VRQMHHWAAL MFVVSMMVHM
130 140 150 160 170 180
MRIFFTGAFR RPREANWVIG VVLLILGIAE GFMGYSLPDD LLSGVGLRIM SAIIVGLPII
190 200 210 220 230 240
GTWMHWMIFG GDFPSDIMLD RFYIAHVLII PGIILGLIAA HLALVWYQKH TQFPGAGRTE
250 260 270 280 290 300
NNVIGIRIMP VFAVKSVAFG AITLGFLSLL AGVTTINAIW NLGPYNPSQV SAGSQPDIYM
310 320 330 340 350 360
LWTDGAARVM PAWELYFGNY TVPAVFWVAI MLGILVVLLI AYPWIEKKLT GDDAHHNLLQ
370 380 390 400 410 420
RPRDVPVRTS LGVMALIFYI LLTISGGNDI WAYQFDVSLN AMTWIGRIGL IVFPAIGYFV
430 440 450 460 470 480
TYRLCIGLQR SDREVLEHGI ETGVIKQMPN GAFIEVHQPL GPVDEHGHPI PLPYSGAKVP
490 500 510 520 530 540
KQLNELGFAE VESRGGFFGP DPESVATKAN EIAHANHLEE VATLAAIQEE NRKRDQAEGR
I