ID   NHAA1_PELPD             Reviewed;         382 AA.
AC   A1AK41;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 1.
DT   25-MAY-2022, entry version 75.
DE   RecName: Full=Na(+)/H(+) antiporter NhaA 1 {ECO:0000255|HAMAP-Rule:MF_01844};
DE   AltName: Full=Sodium/proton antiporter NhaA 1 {ECO:0000255|HAMAP-Rule:MF_01844};
GN   Name=nhaA1 {ECO:0000255|HAMAP-Rule:MF_01844}; OrderedLocusNames=Ppro_0071;
OS   Pelobacter propionicus (strain DSM 2379 / NBRC 103807 / OttBd1).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Desulfuromonadales;
OC   Desulfuromonadaceae; Pelobacter.
OX   NCBI_TaxID=338966;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 2379 / NBRC 103807 / OttBd1;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Saunders E., Brettin T., Bruce D., Han C., Tapia R., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Lovley D.,
RA   Richardson P.;
RT   "Complete sequence of chromosome of Pelobacter propionicus DSM 2379.";
RL   Submitted (OCT-2006) 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; CP000482; ABK97711.1; -; Genomic_DNA.
DR   RefSeq; WP_011734026.1; NC_008609.1.
DR   AlphaFoldDB; A1AK41; -.
DR   SMR; A1AK41; -.
DR   STRING; 338966.Ppro_0071; -.
DR   TCDB; 2.A.33.1.4; the nhaa na(+):h(+) antiporter (nhaa) family.
DR   EnsemblBacteria; ABK97711; ABK97711; Ppro_0071.
DR   KEGG; ppd:Ppro_0071; -.
DR   eggNOG; COG3004; Bacteria.
DR   HOGENOM; CLU_015803_1_2_7; -.
DR   OMA; WHTPFGF; -.
DR   OrthoDB; 1805428at2; -.
DR   Proteomes; UP000006732; 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.
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..382
FT                   /note="Na(+)/H(+) antiporter NhaA 1"
FT                   /id="PRO_0000334359"
FT   TRANSMEM        10..30
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        45..65
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        87..107
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        116..136
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        145..165
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        170..190
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        211..231
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        252..272
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        275..295
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        326..346
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        353..373
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
SQ   SEQUENCE   382 AA;  41019 MW;  E980CFE37273F5B6 CRC64;
     MKRHLNMLRE FSIPLISGVI VALVWANISP ESYQHFDHDR NFGPFSFHFI VNDFFMVLFF
     GIAAAEITQS CLPGGDLYPL RKAVNPLLAT IGGVVGPVLV YVVLNALMGD PSLLRGWGIP
     TATDIALAWL VASLVFGKRH PAISFLLLLA IADDAIGLAI IALFYPDPNL PAAPQWLVLV
     LSGMGAAALL RRGNAQSYWP YIILGGGLSW AGLFMAHLHP ALALVFIVPF LPHPHREKKH
     LFEEDMRDLS PLASFEHEWK VMVDFGLFLF GLANAGVTFG SIGAATWLVL ASLVIGKTGG
     IFFMGWLGRR LGYPLPSRVG GKELALVGLI AGIGLTVALF VAGEAFTDPA RQGAAKMGAL
     MSAGCAVLAL AAGRIMNVKR IT