ID   A0A5D5AR44_9EURY        Unreviewed;       164 AA.
AC   A0A5D5AR44;
DT   13-NOV-2019, integrated into UniProtKB/TrEMBL.
DT   13-NOV-2019, sequence version 1.
DT   18-JUN-2025, entry version 26.
DE   SubName: Full=Cation:proton antiporter {ECO:0000313|EMBL:TYT63493.1};
GN   ORFNames=FYC77_02650 {ECO:0000313|EMBL:TYT63493.1};
OS   Natrialba swarupiae.
OC   Archaea; Methanobacteriati; Methanobacteriota; Stenosarchaea group;
OC   Halobacteria; Halobacteriales; Natrialbaceae; Natrialba.
OX   NCBI_TaxID=2448032 {ECO:0000313|EMBL:TYT63493.1, ECO:0000313|Proteomes:UP000324104};
RN   [1] {ECO:0000313|EMBL:TYT63493.1, ECO:0000313|Proteomes:UP000324104}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ESP3B_9 {ECO:0000313|EMBL:TYT63493.1,
RC   ECO:0000313|Proteomes:UP000324104};
RA   Kajale S., Shouche Y., Deshpande N., Sharma A.;
RT   "Archaea genome.";
RL   Submitted (AUG-2019) 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   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:TYT63493.1}.
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DR   EMBL; VTAW01000002; TYT63493.1; -; Genomic_DNA.
DR   RefSeq; WP_149079960.1; NZ_VTAW01000002.1.
DR   AlphaFoldDB; A0A5D5AR44; -.
DR   Proteomes; UP000324104; 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; NF009160; PRK12505.1; 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   4: Predicted;
KW   Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000324104};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        21..40
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        46..66
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        78..103
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        123..143
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          17..139
FT                   /note="Na+/H+ antiporter MnhB subunit-related protein"
FT                   /evidence="ECO:0000259|Pfam:PF04039"
SQ   SEQUENCE   164 AA;  17258 MW;  E4F70CA7456318D2 CRC64;
     MSRSDTHGDT YTESQVIMTT VKIIAPFTLT YGAFLSLHGA DTPGGSFQGG AIIGVTVLML
     AFAFGIEPTR RWLKNSVVVG LVTGGVAIFI ATGLATIALG GNFLEYDAFV ETFGIAHYWG
     MEAIEVGGVA LIVAGVVITL FFATAAGFTP TRREEGIEEV SQDD
//