NHAA_TOLAT
ID NHAA_TOLAT Reviewed; 398 AA.
AC C4LD18;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 07-JUL-2009, sequence version 1.
DT 25-MAY-2022, entry version 59.
DE RecName: Full=Na(+)/H(+) antiporter NhaA {ECO:0000255|HAMAP-Rule:MF_01844};
DE AltName: Full=Sodium/proton antiporter NhaA {ECO:0000255|HAMAP-Rule:MF_01844};
GN Name=nhaA {ECO:0000255|HAMAP-Rule:MF_01844}; OrderedLocusNames=Tola_2960;
OS Tolumonas auensis (strain DSM 9187 / TA4).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Aeromonadales;
OC Aeromonadaceae; Tolumonas.
OX NCBI_TaxID=595494;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 9187 / TA4;
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Tice H., Bruce D.,
RA Goodwin L., Pitluck S., Chertkov O., Brettin T., Detter J.C., Han C.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Spring S.,
RA Beller H.;
RT "Complete sequence of Tolumonas auensis DSM 9187.";
RL Submitted (MAY-2009) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Na(+)/H(+) antiporter that extrudes sodium in exchange for
CC external protons. {ECO:0000255|HAMAP-Rule:MF_01844}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 H(+)(out) + Na(+)(in) = 2 H(+)(in) + Na(+)(out);
CC Xref=Rhea:RHEA:29251, ChEBI:CHEBI:15378, ChEBI:CHEBI:29101;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01844};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:29252;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01844};
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01844}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01844}.
CC -!- SIMILARITY: Belongs to the NhaA Na(+)/H(+) (TC 2.A.33) antiporter
CC family. {ECO:0000255|HAMAP-Rule:MF_01844}.
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DR EMBL; CP001616; ACQ94549.1; -; Genomic_DNA.
DR RefSeq; WP_015879998.1; NC_012691.1.
DR AlphaFoldDB; C4LD18; -.
DR SMR; C4LD18; -.
DR STRING; 595494.Tola_2960; -.
DR EnsemblBacteria; ACQ94549; ACQ94549; Tola_2960.
DR KEGG; tau:Tola_2960; -.
DR eggNOG; COG3004; Bacteria.
DR HOGENOM; CLU_015803_1_0_6; -.
DR OMA; MGLMLRC; -.
DR OrthoDB; 1805428at2; -.
DR Proteomes; UP000009073; 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-UniRule.
DR GO; GO:0015081; F:sodium ion transmembrane transporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006885; P:regulation of pH; IEA:InterPro.
DR Gene3D; 1.20.1530.10; -; 1.
DR HAMAP; MF_01844; NhaA; 1.
DR InterPro; IPR023171; Na/H_antiporter_dom_sf.
DR InterPro; IPR004670; NhaA.
DR PANTHER; PTHR30341; PTHR30341; 1.
DR Pfam; PF06965; Na_H_antiport_1; 1.
DR TIGRFAMs; TIGR00773; NhaA; 1.
PE 3: Inferred from homology;
KW Antiport; Cell inner membrane; Cell membrane; Ion transport; Membrane;
KW Reference proteome; Sodium; Sodium transport; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..398
FT /note="Na(+)/H(+) antiporter NhaA"
FT /id="PRO_1000216104"
FT TRANSMEM 8..28
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 59..79
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 96..116
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 124..144
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 154..174
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 177..197
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 202..222
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 223..243
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 261..281
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 292..312
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 328..348
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 362..382
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
SQ SEQUENCE 398 AA; 42901 MW; ECBA15F8749E176D CRC64;
MVDLVKRFLQ LEAASGIILF FTAVLALILA NSPWSEIYFS FLDIPVQFRV GSLDVHKPLL
LWINDGLMAI FFLLVGMEIK REALEGSLSS MRQAGLPVIA AIGGMIVPAA MFSFIINDAP
QFMAGWAIPM ATDIAFALGV LSLLSGRVPL SLKVFLLALA IIDDLGAIMV IALFYTAELH
TIPLLFAVAL SAMLLMLNRS RVMLLTPYLI VGALLWLAVL KSGVHATIAG VILGFAIPHI
RGATHTPLRQ LEHQLHPWSS YFILPFFAFA NAGLSFSGLS WTDLGSGLPL AIIVGLFIGK
PLGVMLVSWL AVKAKLAALP ENVGWQQLFG LSVLCGIGFT MSIFIGGLAF GTASEAFASS
RLGILFGSLI AAVFGYILLR NATRTCQRKE QKRVSSQL
