ID   NHAA_GLAP5              Reviewed;         397 AA.
AC   B8F7T0;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   25-MAY-2022, entry version 68.
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=HAPS_1894;
OS   Glaesserella parasuis serovar 5 (strain SH0165) (Haemophilus parasuis).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Glaesserella.
OX   NCBI_TaxID=557723;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SH0165;
RX   PubMed=19074396; DOI=10.1128/jb.01682-08;
RA   Yue M., Yang F., Yang J., Bei W., Cai X., Chen L., Dong J., Zhou R.,
RA   Jin M., Jin Q., Chen H.;
RT   "Complete genome sequence of Haemophilus parasuis SH0165.";
RL   J. Bacteriol. 191:1359-1360(2009).
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; CP001321; ACL33382.1; -; Genomic_DNA.
DR   RefSeq; WP_010787169.1; NC_011852.1.
DR   AlphaFoldDB; B8F7T0; -.
DR   SMR; B8F7T0; -.
DR   STRING; 557723.HAPS_1894; -.
DR   EnsemblBacteria; ACL33382; ACL33382; HAPS_1894.
DR   KEGG; hap:HAPS_1894; -.
DR   PATRIC; fig|557723.8.peg.1879; -.
DR   HOGENOM; CLU_015803_1_0_6; -.
DR   OMA; MGLMLRC; -.
DR   Proteomes; UP000006743; 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..397
FT                   /note="Na(+)/H(+) antiporter NhaA"
FT                   /id="PRO_1000188436"
FT   TRANSMEM        14..34
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        36..56
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        95..115
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        125..145
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        204..224
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT   TRANSMEM        254..274
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        365..385
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
SQ   SEQUENCE   397 AA;  42532 MW;  248BE1EC0E5FDCD5 CRC64;
     MIQHIRKFLQ LESASGILLL TFAMFAMLFA NTPLKDLYFD FLSMPVSIQI GLFSIYKPLL
     MWVNDGFMAV FFVLIGLEVK REMMVGAISN YQRAIFPAIG ALGGMIVPAL VFTLINNDSP
     EFQQGWAIPM ATDIAFALGV LGLLGKRVPF ALKIFLLALA IIDDLGAIVV IAIFFSHELS
     TTALISAAIA IAVLIIMNRM RVTAICAYMV VGLILWASVL KSGVHATLAG VIIGFCVPLK
     GKNGEEPLAH FEHLLAPWCS FVILPLFAFS NAGVSLAGMS LSTLFSPLTM GVALGLLVGK
     TLGVFSFSFL AVKLGIAQLS EGINFKQIFA VSVLCGIGFT MSMFLAGLAF GGDEADGQFI
     SLARLGILIG SGISAVLGYY LLKLCTMPNI HINNLSK