ID G7Z6P8_AZOL4 Unreviewed; 602 AA.
AC G7Z6P8;
DT 25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT 25-JAN-2012, sequence version 1.
DT 27-MAR-2024, entry version 71.
DE SubName: Full=Glutathione-regulated potassium-efflux system (K(+)/H(+) antiporter) {ECO:0000313|EMBL:CBS86599.1};
GN Name=kefB1 {ECO:0000313|EMBL:CBS86599.1};
GN OrderedLocusNames=AZOLI_1288 {ECO:0000313|EMBL:CBS86599.1};
OS Azospirillum lipoferum (strain 4B).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Azospirillaceae; Azospirillum.
OX NCBI_TaxID=862719 {ECO:0000313|EMBL:CBS86599.1, ECO:0000313|Proteomes:UP000005667};
RN [1] {ECO:0000313|Proteomes:UP000005667}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=4B {ECO:0000313|Proteomes:UP000005667};
RX PubMed=22216014; DOI=10.1371/journal.pgen.1002430;
RA Wisniewski-Dye F., Borziak K., Khalsa-Moyers G., Alexandre G.,
RA Sukharnikov L.O., Wuichet K., Hurst G.B., McDonald W.H., Robertson J.S.,
RA Barbe V., Calteau A., Rouy Z., Mangenot S., Prigent-Combaret C.,
RA Normand P., Boyer M., Siguier P., Dessaux Y., Elmerich C., Condemine G.,
RA Krishnen G., Kennedy I., Paterson A.H., Gonzalez V., Mavingui P.,
RA Zhulin I.B.;
RT "Azospirillum genomes reveal transition of bacteria from aquatic to
RT terrestrial environments.";
RL PLoS Genet. 7:E1002430-E1002430(2011).
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 ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; FQ311868; CBS86599.1; -; Genomic_DNA.
DR RefSeq; WP_014247619.1; NC_016622.1.
DR AlphaFoldDB; G7Z6P8; -.
DR STRING; 862719.AZOLI_1288; -.
DR KEGG; ali:AZOLI_1288; -.
DR HOGENOM; CLU_005126_9_3_5; -.
DR OrthoDB; 9781411at2; -.
DR Proteomes; UP000005667; Chromosome.
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:SF11; GLUTATHIONE-REGULATED POTASSIUM-EFFLUX SYSTEM PROTEIN KEFB; 1.
DR PANTHER; PTHR46157; 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 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 52..72
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 84..107
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 113..134
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 146..168
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 180..201
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 268..288
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 294..317
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 329..351
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 357..375
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 402..524
FT /note="RCK N-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51201"
SQ SEQUENCE 602 AA; 63870 MW; 8B68A45A051B52E4 CRC64;
MAELVTLVVL LAAMVVAVPV AKRFGFGAPL GYLAAGLAVG PAGLGLVTNV SAIAHASELG
VVMLLFLIGL ELRPARLWVM RKSVLGLGGA QVAVTGAVIA GLCGWILGLA WPTAVVLGFG
FALSSTAMAL PMMAERGLLA NQSGRNAFSV LLFQDLAIIP AVALLPLLGN GAVPQADGAW
LAVGKAAVAV VVVLIGGRYL LRPIFRAVDR AGAPEIFTAT ALLIVIGTAV LIQEAGLSMS
LGAFMAGVLL SDSEYRHEVQ ADIEPFEGLL LGLFFVSVGM GADIPAMLQH PIRFLGLALA
LLVVKALVML VLARIAGVPW AGAMRMATVL SQGGEFGFVL FGLAVAGGAM AGEQASAAML
VVTLSMLATP FLFAAEERWL APRLMTAKPK RPFDSPPDDN PRVIICGFGR VGQVVGRVLR
MRGIPFTALE QSAAQVDFVR KFGSQAYYGD PTRVELLRAA GADKARILVV ALDDMEQSLR
VVEVATRHFP NLTVFARARN RRHVHHLMDR GVTHIVRETF DSSLRMTGDV LRQMGLAEGE
VTRTLDTFRA HDERTLIHQH AVHNDETKLI QTSRDAAAEL QALFEADRED DVDGKAQVTA
KA
//
