ID F6ABA2_PSEF1 Unreviewed; 657 AA.
AC F6ABA2;
DT 27-JUL-2011, integrated into UniProtKB/TrEMBL.
DT 27-JUL-2011, sequence version 1.
DT 27-MAR-2024, entry version 60.
DE RecName: Full=Cytochrome bo(3) ubiquinol oxidase subunit 1 {ECO:0000256|ARBA:ARBA00014691};
DE EC=7.1.1.3 {ECO:0000256|ARBA:ARBA00012941};
DE AltName: Full=Cytochrome o ubiquinol oxidase subunit 1 {ECO:0000256|ARBA:ARBA00032190};
DE AltName: Full=Oxidase bo(3) subunit 1 {ECO:0000256|ARBA:ARBA00030075};
DE AltName: Full=Ubiquinol oxidase polypeptide I {ECO:0000256|ARBA:ARBA00032435};
DE AltName: Full=Ubiquinol oxidase subunit 1 {ECO:0000256|ARBA:ARBA00031883};
GN OrderedLocusNames=Psefu_1012 {ECO:0000313|EMBL:AEF20990.1};
OS Pseudomonas fulva (strain 12-X).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=743720 {ECO:0000313|EMBL:AEF20990.1, ECO:0000313|Proteomes:UP000000686};
RN [1] {ECO:0000313|EMBL:AEF20990.1, ECO:0000313|Proteomes:UP000000686}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=12-X {ECO:0000313|Proteomes:UP000000686};
RG US DOE Joint Genome Institute;
RA Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA Peters L., Mikhailova N., Pagani I., Davenport K., Han C., Tapia R.,
RA Land M., Hauser L., Kyrpides N., Ivanova N., Pagani I., Lcollab F.I.,
RA Woyke T.;
RT "Complete sequence of Pseudomonas fulva 12-X.";
RL Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 a ubiquinol + n H(+)(in) + O2 = 2 a ubiquinone + n H(+)(out)
CC + 2 H2O; Xref=Rhea:RHEA:30251, Rhea:RHEA-COMP:9565, Rhea:RHEA-
CC COMP:9566, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:16389, ChEBI:CHEBI:17976; EC=7.1.1.3;
CC Evidence={ECO:0000256|ARBA:ARBA00001193};
CC -!- COFACTOR:
CC Name=Cu(2+); Xref=ChEBI:CHEBI:29036;
CC Evidence={ECO:0000256|ARBA:ARBA00001973};
CC -!- COFACTOR:
CC Name=Fe(II)-heme o; Xref=ChEBI:CHEBI:60530;
CC Evidence={ECO:0000256|ARBA:ARBA00034455};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|ARBA:ARBA00001970};
CC -!- SUBUNIT: The cytochrome bo(3) ubiquinol oxidase complex is a
CC heterooctamer of two A chains, two B chains, two C chains and two D
CC chains. {ECO:0000256|ARBA:ARBA00034513}.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the heme-copper respiratory oxidase family.
CC {ECO:0000256|RuleBase:RU000370}.
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DR EMBL; CP002727; AEF20990.1; -; Genomic_DNA.
DR RefSeq; WP_013790122.1; NC_015556.1.
DR AlphaFoldDB; F6ABA2; -.
DR STRING; 743720.Psefu_1012; -.
DR KEGG; pfv:Psefu_1012; -.
DR eggNOG; COG0843; Bacteria.
DR HOGENOM; CLU_011899_7_1_6; -.
DR OrthoDB; 9803294at2; -.
DR Proteomes; UP000000686; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-KW.
DR GO; GO:0070469; C:respirasome; IEA:UniProtKB-KW.
DR GO; GO:0009486; F:cytochrome bo3 ubiquinol oxidase activity; IEA:UniProtKB-EC.
DR GO; GO:0004129; F:cytochrome-c oxidase activity; IEA:InterPro.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0016682; F:oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor; IEA:InterPro.
DR GO; GO:0009060; P:aerobic respiration; IEA:InterPro.
DR CDD; cd01662; Ubiquinol_Oxidase_I; 1.
DR Gene3D; 1.20.210.10; Cytochrome c oxidase-like, subunit I domain; 1.
DR InterPro; IPR023616; Cyt_c_oxase-like_su1_dom.
DR InterPro; IPR036927; Cyt_c_oxase-like_su1_sf.
DR InterPro; IPR000883; Cyt_C_Oxase_1.
DR InterPro; IPR023615; Cyt_c_Oxase_su1_BS.
DR InterPro; IPR014207; Cyt_c_ubiqinol_oxidase_su1.
DR NCBIfam; TIGR02843; CyoB; 1.
DR PANTHER; PTHR10422:SF35; CYTOCHROME BO(3) UBIQUINOL OXIDASE SUBUNIT 1; 1.
DR PANTHER; PTHR10422; CYTOCHROME C OXIDASE SUBUNIT 1; 1.
DR Pfam; PF00115; COX1; 1.
DR PRINTS; PR01165; CYCOXIDASEI.
DR SUPFAM; SSF81442; Cytochrome c oxidase subunit I-like; 1.
DR PROSITE; PS50855; COX1; 1.
DR PROSITE; PS00077; COX1_CUB; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Electron transport {ECO:0000256|RuleBase:RU000370};
KW Heme {ECO:0000256|RuleBase:RU000370}; Iron {ECO:0000256|RuleBase:RU000370};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|RuleBase:RU000370};
KW Reference proteome {ECO:0000313|Proteomes:UP000000686};
KW Respiratory chain {ECO:0000256|RuleBase:RU000370};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU000370};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|RuleBase:RU000370}.
FT TRANSMEM 16..38
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 59..83
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 103..126
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 146..170
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 190..215
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 227..255
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 275..298
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 310..334
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 346..369
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 381..403
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 415..440
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 452..474
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 494..518
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 592..625
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 39..559
FT /note="Cytochrome oxidase subunit I profile"
FT /evidence="ECO:0000259|PROSITE:PS50855"
SQ SEQUENCE 657 AA; 73159 MW; FC8EB3064843D0CB CRC64;
MFGKLTLDAI PLHEPILVVT MIAVALGGLG VVGALTYFKK WGYLWTEWLT SVDHKKIGVM
YILVALVMLL RGFADAIMMR TQLAIATGGS EGYLPPHHYD QIFTAHGTIM IFFVAMPLVV
GLMNIVTPLQ IGARDVAFPF LNSLSFWLFV VGVLLTNISL FVGEFAMTGW VAYPPLSGIE
YSPGVGVDYY IWALQISGIG TLLTGVNFFV TIIKMRAPGM TLMKMPIFTW TILCTSVIIC
GAFPILTAVL GMLTLDRYLD FHFFTNEAGG NPMMYVNLLW AWGHPEVYIL ILPAFGVFSE
VTAVFARKRL FGYASMVWAT VAITVLSFVV WLHHFFTMGS GASVNAFFGI ATMIIAIPTG
VKIFTWLFTM YRGRLEFTSP ILWTLGFIIT FSIGGMTGVL LAVPGADFLL HNSLFLIAHF
HNVIIGGAVF GYMAGITFWF PKAFGFKLHE GWGKASFWFW IVGFYFAFMP LYVLGFMGMT
RRLNSTTNPE WEPWLYVAVV GAVLIGIGIL CTLIQFAVSI IKRKELADVT GDPWDARTLE
WSTSSPPPFY NFAVTPHADR IDEFHEQKRD GLKPAPSKYS PIHMPKNTGV GLIMSIGALA
FGFALIWHIW WLAALSFVGT FAVLIRNSYN TDVDYYVQPD EIERIENAHI QAKAKQA
//
