ID   A0A1H0BGE4_9BACI        Unreviewed;       141 AA.
AC   A0A1H0BGE4;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   18-JUN-2025, entry version 24.
DE   SubName: Full=Multisubunit sodium/proton antiporter, MrpB subunit (TC 2.A.63.1) {ECO:0000313|EMBL:SDN44688.1};
GN   ORFNames=SAMN04488053_101875 {ECO:0000313|EMBL:SDN44688.1};
OS   Alkalicoccus daliensis.
OC   Bacteria; Bacillati; Bacillota; Bacilli; Bacillales; Bacillaceae;
OC   Alkalicoccus.
OX   NCBI_TaxID=745820 {ECO:0000313|EMBL:SDN44688.1, ECO:0000313|Proteomes:UP000198778};
RN   [1] {ECO:0000313|Proteomes:UP000198778}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CGMCC 1.10369 {ECO:0000313|Proteomes:UP000198778};
RA   Varghese N., Submissions S.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004651};
CC       Multi-pass membrane protein {ECO:0000256|ARBA:ARBA00004651}.
CC   -!- SIMILARITY: Belongs to the CPA3 antiporters (TC 2.A.63) subunit B
CC       family. {ECO:0000256|ARBA:ARBA00009425}.
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DR   EMBL; FNIL01000001; SDN44688.1; -; Genomic_DNA.
DR   RefSeq; WP_090840897.1; NZ_FNIL01000001.1.
DR   AlphaFoldDB; A0A1H0BGE4; -.
DR   STRING; 745820.SAMN04488053_101875; -.
DR   OrthoDB; 9798859at2; -.
DR   Proteomes; UP000198778; Unassembled WGS sequence.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   InterPro; IPR050622; CPA3_antiporter_subunitB.
DR   InterPro; IPR007182; MnhB.
DR   NCBIfam; NF009223; PRK12573.1; 1.
DR   PANTHER; PTHR33932; NA(+)/H(+) ANTIPORTER SUBUNIT B; 1.
DR   PANTHER; PTHR33932:SF4; NA(+)_H(+) ANTIPORTER SUBUNIT B; 1.
DR   Pfam; PF04039; MnhB; 1.
PE   3: Inferred from homology;
KW   Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000198778};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        12..30
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        36..55
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        67..89
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        119..137
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          8..130
FT                   /note="Na+/H+ antiporter MnhB subunit-related protein"
FT                   /evidence="ECO:0000259|Pfam:PF04039"
SQ   SEQUENCE   141 AA;  15535 MW;  BA22BE50A94C79BE CRC64;
     MKTNFLMFHT ITRIVSFIVL SFSIYLFFAG HNAPGGGFIG GLMMAGALIL LYVSFDIDKI
     KKVIPFDYTT IIGWGLLIAI LTGLNSLLFG DAFLTQYFEY YQVPIMGEVE LTTALPFDLG
     IYMVVVAVAL LTILSIAEDV S
//