ID A0A1I5FNB8_9BURK Unreviewed; 588 AA.
AC A0A1I5FNB8;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 27.
DE SubName: Full=Kef-type potassium/proton antiporter, CPA2 family {ECO:0000313|EMBL:SFO25254.1};
GN ORFNames=SAMN05443579_10237 {ECO:0000313|EMBL:SFO25254.1};
OS Variovorax sp. PDC80.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Variovorax.
OX NCBI_TaxID=1882827 {ECO:0000313|EMBL:SFO25254.1, ECO:0000313|Proteomes:UP000199369};
RN [1] {ECO:0000313|Proteomes:UP000199369}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PDC80 {ECO:0000313|Proteomes:UP000199369};
RA Varghese N., Submissions S.;
RL Submitted (OCT-2016) 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}.
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DR EMBL; FOWG01000002; SFO25254.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1I5FNB8; -.
DR OrthoDB; 9781411at2; -.
DR Proteomes; UP000199369; 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:UP000199369};
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..27
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 34..53
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 59..78
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 90..112
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 118..139
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 151..174
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 189..210
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 276..296
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 302..325
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 337..359
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 365..384
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 408..529
FT /note="RCK N-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51201"
SQ SEQUENCE 588 AA; 61923 MW; B525A625FC833399 CRC64;
MAVEGSAGDL VKVVTLLGAA VVAVPLFKRI GLGSVLGYLA AGLAIGPFGF GLFTDPQTIL
HTAELGVVMF LFVIGLEMRP SHLWSMRRDI FGLGSLQVVV CGILLTGVGM AFGFPLAVSF
VCAMGFVLTS TAIVMQLLGE RGDIAAPRGQ KIVAVLLFED LLIVPLLAIV AFIAPPDATQ
HVVEAGSRWI GVGIALAALA ALVAAGIWLL NPLFRVLANS KAREVMTAAA LLVVLGAALL
MQLGGLSMAM GAFIAGVLLS ESTFRHQLEA DIEPFRGLLL GLFFIGVGMS LDLAVVARNW
QLILAGVLSM MVVKSLCIYA VARLAKSSRA DALDRAVLMA QGGEFAFVLF SSALAAGVIS
PVVNANMTAV VVLSMALTPL VVLAHRRFAP AVAESMDGID KAEDLVGNVL VIGFGRFGQI
AIQGALARGA SIAIIDTDTQ VIRDAALFGF KVYYGDGSRA DVLHAAGAHS ARVIMVCVND
KAATTRIVEL LKAEFPHAQL LVRAYDREHM LEIGKLNVDF QIRETFESAM AFGRQGVLAL
GASDTEADEV IDELRRRDAE RLVLEMAGGI FAGRALVQVN TEAHGKNA
//
