NHAB_PSEP1
ID NHAB_PSEP1 Reviewed; 500 AA.
AC A5W1F0;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 10-JUL-2007, sequence version 1.
DT 25-MAY-2022, entry version 68.
DE RecName: Full=Na(+)/H(+) antiporter NhaB {ECO:0000255|HAMAP-Rule:MF_01599};
DE AltName: Full=Sodium/proton antiporter NhaB {ECO:0000255|HAMAP-Rule:MF_01599};
GN Name=nhaB {ECO:0000255|HAMAP-Rule:MF_01599}; OrderedLocusNames=Pput_1807;
OS Pseudomonas putida (strain ATCC 700007 / DSM 6899 / BCRC 17059 / F1).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=351746;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700007 / DSM 6899 / BCRC 17059 / F1;
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 Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Lykidis A., Parales R., Richardson P.;
RT "Complete sequence of Pseudomonas putida F1.";
RL Submitted (MAY-2007) 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_01599}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3 H(+)(out) + 2 Na(+)(in) = 3 H(+)(in) + 2 Na(+)(out);
CC Xref=Rhea:RHEA:29247, ChEBI:CHEBI:15378, ChEBI:CHEBI:29101;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01599};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:29248;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01599};
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01599}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01599}.
CC -!- SIMILARITY: Belongs to the NhaB Na(+)/H(+) (TC 2.A.34) antiporter
CC family. {ECO:0000255|HAMAP-Rule:MF_01599}.
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DR EMBL; CP000712; ABQ77960.1; -; Genomic_DNA.
DR RefSeq; WP_012051811.1; NC_009512.1.
DR AlphaFoldDB; A5W1F0; -.
DR SMR; A5W1F0; -.
DR STRING; 351746.Pput_1807; -.
DR EnsemblBacteria; ABQ77960; ABQ77960; Pput_1807.
DR KEGG; ppf:Pput_1807; -.
DR eggNOG; COG3067; Bacteria.
DR HOGENOM; CLU_041110_0_0_6; -.
DR OMA; QFEMLAV; -.
DR OrthoDB; 305652at2; -.
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:0015385; F:sodium:proton antiporter activity; IEA:InterPro.
DR HAMAP; MF_01599; NhaB; 1.
DR InterPro; IPR004671; Na+/H+_antiporter_NhaB.
DR PANTHER; PTHR43302:SF1; PTHR43302:SF1; 1.
DR Pfam; PF06450; NhaB; 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..500
FT /note="Na(+)/H(+) antiporter NhaB"
FT /id="PRO_0000333112"
FT TRANSMEM 11..31
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 34..54
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 58..78
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 96..116
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 121..141
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 145..165
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 205..225
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 241..261
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 311..331
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 350..370
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 394..414
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 450..470
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
FT TRANSMEM 477..497
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01599"
SQ SEQUENCE 500 AA; 54332 MW; 52CFDADDE470F52B CRC64;
MSRSLTGALA HGFLGQSPLW YKAVICLFLV LNPLLLATIG PAAAGWALVI EFIFTLGMAL
KCYPLMPGGL LLIEALLLQM TTPQALYEEL QHNFPVILLL MFMVAGIHFM KELLLFLFSR
ILLGVRSKAM LSLLFCVLSA FLSAFLDALT VTAVIISAAV GFYAVYHRVA SGANPREDSA
LDSDQQVAQL HRDDLNQFRA FLRSLLMHGA VGTALGGVCT LVGEPQNLLI GHEMGWHFAD
FLLKVAPVSI PVLGAGLLTC VLLEKLRLFG YGTLMPETVR QVLAAYAAED DAARTQAQRI
ALWVQGLAAL ILIICLGLHV AEVGLIGLMV IVLITAFTGI TDEHRLGRAF QDAMPFTSLL
VVFFAVVAVI HQQQLFSPLI SWVLTLPAEQ QPGMLYLANG LLSAISDNVF VATIYITEVK
QAFLNGSMSR EHFETLAVAI NTGTNLPSVA TPNGQAAFLF LLTSAIAPLI RLSYGRMVWM
ALPYTVVMGG LGWWAVTYWL
