ID A0A254QKY4_9RHOB Unreviewed; 629 AA.
AC A0A254QKY4;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 29.
DE SubName: Full=Potassium transporter {ECO:0000313|EMBL:OWU73110.1};
GN ORFNames=ATO1_21445 {ECO:0000313|EMBL:OWU73110.1};
OS Phaeobacter sp. 22II1-1F12B.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Phaeobacter.
OX NCBI_TaxID=1317111 {ECO:0000313|EMBL:OWU73110.1, ECO:0000313|Proteomes:UP000197279};
RN [1] {ECO:0000313|EMBL:OWU73110.1, ECO:0000313|Proteomes:UP000197279}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=22II1-1F12B {ECO:0000313|EMBL:OWU73110.1,
RC ECO:0000313|Proteomes:UP000197279};
RA Lai Q., Li G., Shao Z.;
RT "Phaeobacter sp. 22II1-1F12B Genome Sequencing.";
RL Submitted (APR-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the monovalent cation:proton antiporter 2 (CPA2)
CC transporter (TC 2.A.37) family. {ECO:0000256|ARBA:ARBA00005551}.
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:OWU73110.1}.
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DR EMBL; AQQP01000016; OWU73110.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A254QKY4; -.
DR OrthoDB; 9781411at2; -.
DR Proteomes; UP000197279; Unassembled WGS sequence.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015297; F:antiporter activity; IEA:UniProtKB-KW.
DR GO; GO:0008324; F:monoatomic cation transmembrane transporter activity; IEA:InterPro.
DR GO; GO:0006813; P:potassium ion transport; IEA:UniProtKB-KW.
DR GO; GO:1902600; P:proton transmembrane transport; IEA:InterPro.
DR Gene3D; 1.20.1530.20; -; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR006153; Cation/H_exchanger.
DR InterPro; IPR004771; K/H_exchanger.
DR InterPro; IPR038770; Na+/solute_symporter_sf.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR003148; RCK_N.
DR NCBIfam; TIGR00932; 2a37; 1.
DR PANTHER; PTHR46157; K(+) EFFLUX ANTIPORTER 3, CHLOROPLASTIC; 1.
DR PANTHER; PTHR46157:SF4; K(+) EFFLUX ANTIPORTER 3, CHLOROPLASTIC; 1.
DR Pfam; PF00999; Na_H_Exchanger; 1.
DR Pfam; PF02254; TrkA_N; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS51201; RCK_N; 1.
PE 3: Inferred from homology;
KW Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Potassium {ECO:0000256|ARBA:ARBA00022958};
KW Potassium transport {ECO:0000256|ARBA:ARBA00022538};
KW Reference proteome {ECO:0000313|Proteomes:UP000197279};
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 6..23
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 30..48
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 54..73
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 85..105
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 111..134
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 146..169
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 208..228
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 240..259
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 296..316
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 322..340
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 352..374
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 386..404
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 429..551
FT /note="RCK N-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51201"
SQ SEQUENCE 629 AA; 67922 MW; 2C26A712F5699CAC CRC64;
MDSFLYQASI YLAAAVIAVP IAARLGLGSV LGYLAAGIVI GPVFHLVGSE MEELRHFAEF
GVVMMLFLIG LELEPRALWN MRHKLIGLGG LQVVLSTLVI MAAAIAAGQP FATAIAIGLA
LSLSSTAIVL QTLSEKGLMQ TGGGRSAFSV LLTQDIAVIP ILALLPLLAV GEIYGAINDD
GSISLAIHEA AAEGHGHAAS LVEGLPGWAV TLVTLGVIGL VILAGIYLTR PVFRFIHVAG
LREMYTALAL LIVVGISFLM TLVGLSPALG AFLAGVVLAN SEFRHELESD LEPFKGLLLG
LFFITVGAGI NFTAFFADAA DLIGLAVLVI LVKGIVLYLL GRAFKLKGRD RWLFTLSLAQ
AGEFGFVLIS FSTQQNVIPA DVAEKLLLIT ALTMLITPLL FILYELISRR MSDAAGPKYK
PDEIDEEGPV IIAGIGRFGQ IVNRLVQASG FKTIVLDHDM QTIQLMRRFG FKGFLGDPTR
PELLRAAGLQ KARVLVVAMD DKDKATMLVA YARRQRPDLH IVARAYDRPH VFELYKAGAN
DIVREMFDSS LRAGRYVLEN IGLSEYEASE AVQTFYAHDR GTVRQLAEVW DPNIPASENA
AYIAKAKELE KELEAALLNR VYENDRKSA
//
