ID A0A0P0E1G3_9MICO Unreviewed; 557 AA.
AC A0A0P0E1G3;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 26.
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=AOA12_13070 {ECO:0000313|EMBL:ALJ20781.1};
OS Microbacterium sp. No. 7.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Microbacteriaceae;
OC Microbacterium.
OX NCBI_TaxID=1714373 {ECO:0000313|EMBL:ALJ20781.1, ECO:0000313|Proteomes:UP000059097};
RN [1] {ECO:0000313|EMBL:ALJ20781.1, ECO:0000313|Proteomes:UP000059097}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=No. 7 {ECO:0000313|EMBL:ALJ20781.1,
RC ECO:0000313|Proteomes:UP000059097};
RA Ohtsubo Y., Nagata Y., Numata M., Tsuchikane K., Hosoyama A., Yamazoe A.,
RA Tsuda M., Fujita N., Kawai F.;
RT "Complete genome sequence of a polypropylene glycol-degrading strain
RT Microbacterium sp. No. 7.";
RL Submitted (SEP-2015) 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};
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DR EMBL; CP012697; ALJ20781.1; -; Genomic_DNA.
DR RefSeq; WP_054683337.1; NZ_CP012697.1.
DR AlphaFoldDB; A0A0P0E1G3; -.
DR STRING; 1714373.AOA12_13070; -.
DR KEGG; mio:AOA12_13070; -.
DR PATRIC; fig|1714373.3.peg.2690; -.
DR OrthoDB; 9804503at2; -.
DR Proteomes; UP000059097; Chromosome.
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; 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; 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:UP000059097};
KW Translocase {ECO:0000256|ARBA:ARBA00022967};
KW Transmembrane {ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT TRANSMEM 57..76
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 120..141
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 153..173
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 219..243
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 274..296
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 339..363
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 383..404
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 419..439
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 24..250
FT /note="Cytochrome b/b6 N-terminal region profile"
FT /evidence="ECO:0000259|PROSITE:PS51002"
FT REGION 538..557
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 557 AA; 62541 MW; 9B2CC0F2A7512441 CRC64;
MSTSTVTETK RDEKPLGGKF LAGTANYIDE RTSISGFVKE LGRKIFPDHW SFMLGEIALW
SFVVVFLSGT FLTFFFDASM VETHYHGAYA PLRGVAMSAA LDSTLHISFD LRGGLLVRQI
HHWAALTFVA GIGVHMLRVF FTGAFRKPRE LNWVIGFVLF VLAMAEGFTG YSLPDDLLSG
NGLRIIDGMI KGLPLIGTWT SFLLFGGEFP GSDIVGRLYT LHILLLPLIL IALLALHMML
MIINKHTQFA GPGRTNSNVV GYPMMPVYMS KMGGFFFVVF GVIVLIASLF TINPIWNYGP
YDPSPVSAGT QPDWYIGFAD GMLRLIPPGW ESYFLDRTWT WYVIIPMVVL LVFLVLVAVY
PFIEAWITGD KREHHIAQRP RQAPTRTAIG AAGVVFYAVM WAAASSDLMA THFRLTMEGV
IHALQLLLIF GPIIAYFVTK RICIALLKKD REIALHGYES GRIVRLPGGE FIEVHQPVDE
YELVKLVDYE TNEPLVVRPN DKGRIPWHEN VRSSLSRWFF EDRLQPVTQA EIDEARSHHA
HALGHDEHAE IEEGKGH
//
