ID A0A0K9XF62_9ACTN Unreviewed; 352 AA.
AC A0A0K9XF62;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 27-MAR-2024, entry version 30.
DE RecName: Full=Cytochrome bc1 complex Rieske iron-sulfur subunit {ECO:0000256|ARBA:ARBA00015816};
DE AltName: Full=Cytochrome bc1 reductase complex subunit QcrA {ECO:0000256|ARBA:ARBA00029586};
DE AltName: Full=Rieske iron-sulfur protein {ECO:0000256|ARBA:ARBA00032409};
GN ORFNames=AC230_16390 {ECO:0000313|EMBL:KNB51878.1};
OS Streptomyces caatingaensis.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=1678637 {ECO:0000313|EMBL:KNB51878.1, ECO:0000313|Proteomes:UP000037288};
RN [1] {ECO:0000313|Proteomes:UP000037288}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CMAA 1322 {ECO:0000313|Proteomes:UP000037288};
RA Santos S.N., Gacesa R., Taketani R.G., Long P.F., Melo I.S.;
RT "Draft genome sequence of Streptomyces sp. CMAA 1322, a bacterium isolated
RT from Caatinga biome, from dry forest semiarid of Brazil.";
RL Submitted (JUL-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Iron-sulfur subunit of the cytochrome bc1 complex, an
CC essential component of the respiratory electron transport chain
CC required for ATP synthesis. The bc1 complex catalyzes the oxidation of
CC menaquinol and the reduction of cytochrome c in the respiratory chain.
CC The bc1 complex operates through a Q-cycle mechanism that couples
CC electron transfer to generation of the proton gradient that drives ATP
CC synthesis. {ECO:0000256|ARBA:ARBA00002494}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004651};
CC Multi-pass membrane protein {ECO:0000256|ARBA:ARBA00004651}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KNB51878.1}.
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DR EMBL; LFXA01000009; KNB51878.1; -; Genomic_DNA.
DR RefSeq; WP_049716891.1; NZ_LFXA01000009.1.
DR AlphaFoldDB; A0A0K9XF62; -.
DR STRING; 1678637.AC230_16390; -.
DR PATRIC; fig|1678637.3.peg.3532; -.
DR OrthoDB; 9802613at2; -.
DR Proteomes; UP000037288; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004497; F:monooxygenase activity; IEA:UniProt.
DR GO; GO:0016705; F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen; IEA:UniProt.
DR CDD; cd03467; Rieske; 1.
DR Gene3D; 2.102.10.10; Rieske [2Fe-2S] iron-sulphur domain; 1.
DR InterPro; IPR045603; QcrA_N.
DR InterPro; IPR017941; Rieske_2Fe-2S.
DR InterPro; IPR036922; Rieske_2Fe-2S_sf.
DR InterPro; IPR014349; Rieske_Fe-S_prot.
DR PANTHER; PTHR10134; CYTOCHROME B-C1 COMPLEX SUBUNIT RIESKE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR10134:SF20; CYTOCHROME B-C1 COMPLEX SUBUNIT RIESKE, MITOCHONDRIAL-RELATED; 1.
DR Pfam; PF19297; QcrA_N; 1.
DR Pfam; PF00355; Rieske; 1.
DR SUPFAM; SSF50022; ISP domain; 1.
DR PROSITE; PS51296; RIESKE; 1.
PE 4: Predicted;
KW 2Fe-2S {ECO:0000256|ARBA:ARBA00022714};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW Electron transport {ECO:0000256|ARBA:ARBA00022660};
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Membrane {ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000037288};
KW Respiratory chain {ECO:0000256|ARBA:ARBA00022660};
KW Transmembrane {ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|SAM:Phobius};
KW Transport {ECO:0000256|ARBA:ARBA00022660}.
FT TRANSMEM 56..77
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 97..118
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 167..186
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 245..335
FT /note="Rieske"
FT /evidence="ECO:0000259|PROSITE:PS51296"
FT REGION 1..41
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 352 AA; 38146 MW; FF8ADCFF8361E035 CRC64;
MSSQEHSEAA LPSGRGDAHE GTVAARSDPF ADPGLPPHEP RVQDIDERAA KRSERVVAFL
FTLSMLATVA FIVAYVAIPV DRSVYLFPIG RVSATNITLG TTLGVALFCL GAAAIHWART
LMSDVELVDQ RHPVESTPEI RSKVLADFKE GAAESGLGRR TLIRKTMLGA LTLIPLSGLV
LLGGLSKAAP GTKLRRTAWA RGKTLINQNT LQPLRPEDIE VGSLTFAMPK GMKEEDHDFQ
NQIAKAAVML VRLRPEDIKD KKELDWSADG IVAYSRICTH VGCPITLYEQ QTHHVLCPCH
QSTFDLSDGA RVVFGPAGHA LPQLRIGINK DGHLEALGDF AAPVGPSFWE RG
//
