ID A0A0Q8PP34_9ACTN Unreviewed; 525 AA.
AC A0A0Q8PP34;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, 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=ASE03_24795 {ECO:0000313|EMBL:KRB71239.1};
OS Kitasatospora sp. Root187.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Kitasatospora.
OX NCBI_TaxID=1736486 {ECO:0000313|EMBL:KRB71239.1, ECO:0000313|Proteomes:UP000051829};
RN [1] {ECO:0000313|EMBL:KRB71239.1, ECO:0000313|Proteomes:UP000051829}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root187 {ECO:0000313|EMBL:KRB71239.1,
RC ECO:0000313|Proteomes:UP000051829};
RA Gilbert D.G.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KRB71239.1, ECO:0000313|Proteomes:UP000051829}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root187 {ECO:0000313|EMBL:KRB71239.1,
RC ECO:0000313|Proteomes:UP000051829};
RA Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-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};
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:KRB71239.1}.
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; LMHX01000011; KRB71239.1; -; Genomic_DNA.
DR RefSeq; WP_057230094.1; NZ_LMHX01000011.1.
DR AlphaFoldDB; A0A0Q8PP34; -.
DR STRING; 1736486.ASE03_24795; -.
DR Proteomes; UP000051829; 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; 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:UP000051829};
KW Translocase {ECO:0000256|ARBA:ARBA00022967};
KW Transmembrane {ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT TRANSMEM 37..59
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 109..128
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 140..160
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 205..230
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 262..283
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 329..349
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 369..388
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 408..425
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 11..237
FT /note="Cytochrome b/b6 N-terminal region profile"
FT /evidence="ECO:0000259|PROSITE:PS51002"
SQ SEQUENCE 525 AA; 59142 MW; 5DA5717B59E0325C CRC64;
MTTRQNSGRR TADWLDGRLG IYTIARTNLR KIFPDHWSFM LGEICLYSFI VIVLTGVYLT
MFFKPSMAEV VYHGPYLPLS GIRMSEAYAS TMHISFEVRG GLLIRQIHHW AALVFVAAMF
VHMMRVFFTG AFRKPREINW LFGFLMLFLG LLDGFFGYSL PDDLLSGTGI RFVEGVTLAV
PLIGTYAQMF LFGGEFPGTD IVPRFFTIHV LLIPGIIVGL LVTHLILVFY HKHTQWAGPG
RTEQNVVGSP LMPVYLAKAG GFFFLVFGII AVISAIATIN PIWAYGPYRP DQVSTDAQPD
WYMGFAEGLI RVMPGWEVGL WGHTLNLGIL IPFLAFPLVL AAIAVYPFVE SWITQDKREH
HLLDRPRNAP VRTAFGTAWI SLYLVLLAGG GNDLFATHLH LSLNSITYAV RIGAFVVPVA
VFLITKRWCL GLQRRDRDKV LHGRETGIIK RLPHGEFVEL HEPLPQAELH RLTAHEQYTP
AELPGRAGLL TKVRVRASRA WYGPGSQISR PTAEQYREIT HTDEH
//
