PHAF_RHOCB
ID PHAF_RHOCB Reviewed; 92 AA.
AC O68038; D5AV76;
DT 30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT 01-AUG-1998, sequence version 1.
DT 25-MAY-2022, entry version 89.
DE RecName: Full=Probable K(+)/H(+) antiporter subunit F;
DE AltName: Full=pH adaptation potassium efflux system protein F;
DE Short=Pha system subunit F;
GN Name=phaF; OrderedLocusNames=RCAP_rcc02128;
OS Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC Rhodobacteraceae; Rhodobacter.
OX NCBI_TaxID=272942;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=ATCC BAA-309 / NBRC 16581 / SB1003;
RX PubMed=9256491; DOI=10.1073/pnas.94.17.9384;
RA Vlcek C., Paces V., Maltsev N., Paces J., Haselkorn R., Fonstein M.;
RT "Sequence of a 189-kb segment of the chromosome of Rhodobacter capsulatus
RT SB1003.";
RL Proc. Natl. Acad. Sci. U.S.A. 94:9384-9388(1997).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-309 / NBRC 16581 / SB1003;
RX PubMed=20418398; DOI=10.1128/jb.00366-10;
RA Strnad H., Lapidus A., Paces J., Ulbrich P., Vlcek C., Paces V.,
RA Haselkorn R.;
RT "Complete genome sequence of the photosynthetic purple nonsulfur bacterium
RT Rhodobacter capsulatus SB 1003.";
RL J. Bacteriol. 192:3545-3546(2010).
CC -!- FUNCTION: Part of a K(+) efflux system involved in pH adaptation.
CC {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC protein {ECO:0000305}.
CC -!- SIMILARITY: Belongs to the CPA3 antiporters (TC 2.A.63) subunit F
CC family. {ECO:0000305}.
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DR EMBL; AF010496; AAC16124.1; -; Genomic_DNA.
DR EMBL; CP001312; ADE85858.1; -; Genomic_DNA.
DR PIR; T03471; T03471.
DR RefSeq; WP_013067837.1; NC_014034.1.
DR AlphaFoldDB; O68038; -.
DR SMR; O68038; -.
DR STRING; 272942.RCAP_rcc02128; -.
DR EnsemblBacteria; ADE85858; ADE85858; RCAP_rcc02128.
DR GeneID; 31490979; -.
DR KEGG; rcp:RCAP_rcc02128; -.
DR eggNOG; COG2212; Bacteria.
DR HOGENOM; CLU_125825_1_3_5; -.
DR OMA; VIAFARY; -.
DR OrthoDB; 2083248at2; -.
DR Proteomes; UP000002361; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015297; F:antiporter activity; IEA:UniProtKB-KW.
DR GO; GO:0015075; F:ion transmembrane transporter activity; IEA:InterPro.
DR GO; GO:0006813; P:potassium ion transport; IEA:UniProtKB-KW.
DR InterPro; IPR007208; MrpF/PhaF-like.
DR PANTHER; PTHR34702; PTHR34702; 1.
DR Pfam; PF04066; MrpF_PhaF; 1.
PE 3: Inferred from homology;
KW Antiport; Cell membrane; Hydrogen ion transport; Ion transport; Membrane;
KW Potassium; Potassium transport; Reference proteome; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..92
FT /note="Probable K(+)/H(+) antiporter subunit F"
FT /id="PRO_0000087745"
FT TRANSMEM 4..24
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 37..57
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 62..82
FT /note="Helical"
FT /evidence="ECO:0000255"
SQ SEQUENCE 92 AA; 9790 MW; 953B3509FB542A2A CRC64;
MTPLLAFALT YAQFALALAA CLAALRILLG PRAQDRVLAL EALYVATMLL FIVTGMRMGT
PFLFEAALVI AVAGFVSTVS AAKFLLRGEV IE
