NHAA_BRUSU
ID NHAA_BRUSU Reviewed; 393 AA.
AC Q8G2C7; G0K6L9;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2003, sequence version 1.
DT 25-MAY-2022, entry version 92.
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};
GN OrderedLocusNames=BR0397, BS1330_I0398;
OS Brucella suis biovar 1 (strain 1330).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Brucellaceae; Brucella/Ochrobactrum group; Brucella.
OX NCBI_TaxID=204722;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=1330;
RX PubMed=12271122; DOI=10.1073/pnas.192319099;
RA Paulsen I.T., Seshadri R., Nelson K.E., Eisen J.A., Heidelberg J.F.,
RA Read T.D., Dodson R.J., Umayam L.A., Brinkac L.M., Beanan M.J.,
RA Daugherty S.C., DeBoy R.T., Durkin A.S., Kolonay J.F., Madupu R.,
RA Nelson W.C., Ayodeji B., Kraul M., Shetty J., Malek J.A., Van Aken S.E.,
RA Riedmuller S., Tettelin H., Gill S.R., White O., Salzberg S.L.,
RA Hoover D.L., Lindler L.E., Halling S.M., Boyle S.M., Fraser C.M.;
RT "The Brucella suis genome reveals fundamental similarities between animal
RT and plant pathogens and symbionts.";
RL Proc. Natl. Acad. Sci. U.S.A. 99:13148-13153(2002).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=1330;
RX PubMed=22038969; DOI=10.1128/jb.06181-11;
RA Tae H., Shallom S., Settlage R., Preston D., Adams L.G., Garner H.R.;
RT "Revised genome sequence of Brucella suis 1330.";
RL J. Bacteriol. 193:6410-6410(2011).
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; AE014291; AAN29343.1; -; Genomic_DNA.
DR EMBL; CP002997; AEM17756.1; -; Genomic_DNA.
DR RefSeq; WP_004689493.1; NZ_KN046804.1.
DR AlphaFoldDB; Q8G2C7; -.
DR SMR; Q8G2C7; -.
DR EnsemblBacteria; AEM17756; AEM17756; BS1330_I0398.
DR GeneID; 45123887; -.
DR GeneID; 55590161; -.
DR KEGG; bms:BR0397; -.
DR KEGG; bsi:BS1330_I0398; -.
DR PATRIC; fig|204722.21.peg.2427; -.
DR HOGENOM; CLU_015803_1_0_5; -.
DR OMA; MGLMLRC; -.
DR PhylomeDB; Q8G2C7; -.
DR Proteomes; UP000007104; Chromosome I.
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 Sodium; Sodium transport; Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..393
FT /note="Na(+)/H(+) antiporter NhaA"
FT /id="PRO_0000334247"
FT TRANSMEM 23..43
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 58..78
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 126..146
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 155..175
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 178..198
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 201..221
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 224..244
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 265..285
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 298..318
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 334..354
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
FT TRANSMEM 367..387
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01844"
SQ SEQUENCE 393 AA; 41442 MW; 1680414E86031FA2 CRC64;
MNHSPQSARP VSIMRRFLDS EAAGGITLMA AAALALIVAN SPFAQTYFDA LHLYIGPLSL
AHWINDALMA IFFLLVGLEI KREMLDGQLA SWPNRMLPGI AAAGGVILPA IIFAVLNHDN
PAKLRGWAVP SATDIAFALG VLSLLGSRAP SSLKVFLATL AILDDLAAVV IIAIFYTAEI
SMPYLGAAFI TAAVLFVMNR MGVVKLLPYL ISAVILWFFV FNSGVHATVA GVVAALMIPL
KPAPGRPDDM TSPLHKLEHA LAKPVAFIVV PIFGFANAGI SFKGLEASVL GDTLTLGILL
GLFLGKQFGV FGAAWLAIKT GLAEKPMGAS WVQLYGVAIL CGIGFTMSIF IGLLSFPSDL
MQTETKIGVL SGSALSAICG YLLLRAAARP KRG
