ID A0A098YC60_9ACTN Unreviewed; 560 AA.
AC A0A098YC60;
DT 07-JAN-2015, integrated into UniProtKB/TrEMBL.
DT 07-JAN-2015, sequence version 1.
DT 27-MAR-2024, entry version 28.
DE RecName: Full=Cytochrome bc1 complex cytochrome b subunit {ECO:0000256|ARBA:ARBA00016116};
DE EC=7.1.1.8 {ECO:0000256|ARBA:ARBA00012951};
DE AltName: Full=Cytochrome bc1 reductase complex subunit QcrB {ECO:0000256|ARBA:ARBA00029568};
GN ORFNames=IN07_07955 {ECO:0000313|EMBL:KGH47316.1};
OS Modestobacter caceresii.
OC Bacteria; Actinomycetota; Actinomycetes; Geodermatophilales;
OC Geodermatophilaceae; Modestobacter.
OX NCBI_TaxID=1522368 {ECO:0000313|EMBL:KGH47316.1, ECO:0000313|Proteomes:UP000029713};
RN [1] {ECO:0000313|EMBL:KGH47316.1, ECO:0000313|Proteomes:UP000029713}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KNN45-2b {ECO:0000313|EMBL:KGH47316.1,
RC ECO:0000313|Proteomes:UP000029713};
RA Bukarasam K., Bull A., Girard G., van Wezel G., Goodfellow M.;
RT "Biosystematic studies on Modestobacter strains isolated from extreme
RT hyper-arid desert soil and from historic building.";
RL Submitted (JUL-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a quinol + 2 Fe(III)-[cytochrome c](out) = a quinone + 2
CC Fe(II)-[cytochrome c](out) + 2 H(+)(out); Xref=Rhea:RHEA:11484,
CC Rhea:RHEA-COMP:10350, Rhea:RHEA-COMP:14399, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:24646, ChEBI:CHEBI:29033, ChEBI:CHEBI:29034,
CC ChEBI:CHEBI:132124; EC=7.1.1.8;
CC Evidence={ECO:0000256|ARBA:ARBA00029351};
CC -!- COFACTOR:
CC Name=heme; Xref=ChEBI:CHEBI:30413;
CC Evidence={ECO:0000256|ARBA:ARBA00001971};
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:KGH47316.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; JPMX01000024; KGH47316.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A098YC60; -.
DR STRING; 1522368.IN07_07955; -.
DR OrthoDB; 9804503at2; -.
DR Proteomes; UP000029713; Unassembled WGS sequence.
DR GO; GO:0070469; C:respirasome; IEA:UniProtKB-KW.
DR GO; GO:0008121; F:ubiquinol-cytochrome-c reductase activity; IEA:UniProtKB-EC.
DR GO; GO:0022904; P:respiratory electron transport chain; IEA:InterPro.
DR InterPro; IPR036150; Cyt_b/b6_C_sf.
DR InterPro; IPR005797; Cyt_b/b6_N.
DR InterPro; IPR027387; Cytb/b6-like_sf.
DR InterPro; IPR016174; Di-haem_cyt_TM.
DR PANTHER; PTHR19271; CYTOCHROME B; 1.
DR PANTHER; PTHR19271:SF16; CYTOCHROME B; 1.
DR Pfam; PF13631; Cytochrom_B_N_2; 1.
DR SUPFAM; SSF81648; a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase); 1.
DR SUPFAM; SSF81342; Transmembrane di-heme cytochromes; 1.
DR PROSITE; PS51002; CYTB_NTER; 1.
PE 4: Predicted;
KW Membrane {ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000029713};
KW Translocase {ECO:0000256|ARBA:ARBA00022967};
KW Transmembrane {ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT TRANSMEM 51..70
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 116..135
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 147..167
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 179..199
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 211..236
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 266..286
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 336..357
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 377..397
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 409..432
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 18..244
FT /note="Cytochrome b/b6 N-terminal region profile"
FT /evidence="ECO:0000259|PROSITE:PS51002"
FT REGION 524..560
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 560 AA; 61406 MW; 35B62FFAB4F67643 CRC64;
MATTTAAPGA PTTKIGQAAL EFDDRLIVAG PLRRTLNKVF PDHWSFLLGE IALYCFVILL
LSGTYLTFFF DATMQEVVYE GSYSPLRGVE MSAAYESTLG ISFDVRGGLL IRQIHHWAAL
LFVAAIVVHL LRIFFTGAFR RPRETNWLIG VVLLVLALLM GVTGYTLPDD LLSGTGLRII
SAIILSIPVI GTWAHWAVFN GDFVGTEIIG RFYIVHVLIL PAIILALIAA HLLILVKQKH
TQFPGAGRTE HNVVGNRLFP AFAGKATALL FIVFGLCAAL GGLVQINPIW LWGPYNPAQV
SAGSQPDWYI GFLDGSTRLF PAWDLNLPGD YTIPALFWPT VVGAGLMFTV LALYPMIERK
LTGDTASHHL LQRPRDVPVR TSAGAMALTF YVVLWISGGN DVIAEKFDLS LNAMIWFGRI
GCLVLPPFAY WLTYRLCIGL QRHDREVLEH GIETGVIRRL PSGEFIEVHQ PLGPVDEHGH
GQLAYGGASV PKKMNQVGGA RRAIKGFFKP VEEPAEVQRQ AELEARGLES EQSDRQSITS
GRPSEGGRPS EGGRPQAPRD
//
