ID F0BAF1_9XANT Unreviewed; 111 AA.
AC F0BAF1;
DT 03-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 03-MAY-2011, sequence version 1.
DT 24-JAN-2024, entry version 33.
DE RecName: Full=Cytochrome bo(3) ubiquinol oxidase subunit 4 {ECO:0000256|ARBA:ARBA00014689};
DE AltName: Full=Cytochrome o ubiquinol oxidase subunit 4 {ECO:0000256|ARBA:ARBA00032185};
DE AltName: Full=Oxidase bo(3) subunit 4 {ECO:0000256|ARBA:ARBA00030071};
DE AltName: Full=Ubiquinol oxidase polypeptide IV {ECO:0000256|ARBA:ARBA00030211};
DE AltName: Full=Ubiquinol oxidase subunit 4 {ECO:0000256|ARBA:ARBA00031887};
GN ORFNames=XVE_1058 {ECO:0000313|EMBL:EGD10601.1};
OS Xanthomonas vesicatoria ATCC 35937.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xanthomonas.
OX NCBI_TaxID=925775 {ECO:0000313|EMBL:EGD10601.1, ECO:0000313|Proteomes:UP000003299};
RN [1] {ECO:0000313|EMBL:EGD10601.1, ECO:0000313|Proteomes:UP000003299}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35937 {ECO:0000313|EMBL:EGD10601.1,
RC ECO:0000313|Proteomes:UP000003299};
RX PubMed=21396108; DOI=10.1186/1471-2164-12-146;
RA Potnis N., Krasileva K., Chow V., Almeida N.F., Patil P.B., Ryan R.P.,
RA Sharlach M., Behlau F., Dow J.M., Momol M.T., White F.F., Preston J.F.,
RA Vinatzer B.A., Koebnik R., Setubal J.C., Norman D.J., Staskawicz B.J.,
RA Jones J.B.;
RT "Comparative genomics reveals diversity among xanthomonads infecting tomato
RT and pepper.";
RL BMC Genomics 12:146-146(2011).
CC -!- FUNCTION: Cytochrome bo(3) ubiquinol terminal oxidase is the component
CC of the aerobic respiratory chain of E.coli that predominates when cells
CC are grown at high aeration. Has proton pump activity across the
CC membrane in addition to electron transfer, pumping 2 protons/electron.
CC {ECO:0000256|ARBA:ARBA00025694}.
CC -!- SUBUNIT: Heterooctamer of two A chains, two B chains, two C chains and
CC two D chains. {ECO:0000256|ARBA:ARBA00011700}.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the cytochrome c oxidase bacterial subunit 4
CC family. {ECO:0000256|ARBA:ARBA00008079}.
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:EGD10601.1}.
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DR EMBL; AEQV01000025; EGD10601.1; -; Genomic_DNA.
DR RefSeq; WP_005989936.1; NZ_CP018725.1.
DR AlphaFoldDB; F0BAF1; -.
DR GeneID; 46983537; -.
DR KEGG; xve:BJD12_19610; -.
DR eggNOG; COG3125; Bacteria.
DR Proteomes; UP000003299; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-KW.
DR GO; GO:0009486; F:cytochrome bo3 ubiquinol oxidase activity; IEA:InterPro.
DR GO; GO:0015990; P:electron transport coupled proton transport; IEA:InterPro.
DR InterPro; IPR005171; Cyt_c_oxidase_su4_prok.
DR InterPro; IPR014210; Cyt_o_ubiqinol_oxidase_su4.
DR NCBIfam; TIGR02847; CyoD; 1.
DR PANTHER; PTHR36835; CYTOCHROME BO(3) UBIQUINOL OXIDASE SUBUNIT 4; 1.
DR PANTHER; PTHR36835:SF1; CYTOCHROME BO(3) UBIQUINOL OXIDASE SUBUNIT 4; 1.
DR Pfam; PF03626; COX4_pro; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Oxidoreductase {ECO:0000313|EMBL:EGD10601.1};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022448}.
FT TRANSMEM 21..44
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 50..69
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 81..102
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
SQ SEQUENCE 111 AA; 12131 MW; AC3EC641ECACC635 CRC64;
MANHHHTETA ADAHAGGLKS YLIGFVMAVI LTVIPFAMVM SGAFSKGVTI VVISVMAAVQ
MLVHMVYFLH MDRTPEQRSN VQVGLFSLLI IGIVIVGSLW VLHNMNVNMM H
//
