ID Q44659_BACSP Unreviewed; 146 AA.
AC Q44659;
DT 01-NOV-1996, integrated into UniProtKB/TrEMBL.
DT 01-NOV-1996, sequence version 1.
DT 03-MAY-2023, entry version 45.
DE SubName: Full=ORF2 {ECO:0000313|EMBL:BAA06610.1};
OS Bacillus sp.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=1409 {ECO:0000313|EMBL:BAA06610.1};
RN [1] {ECO:0000313|EMBL:BAA06610.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=C-125 {ECO:0000313|EMBL:BAA06610.1};
RA Kudo T.;
RL Submitted (JUN-1994) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:BAA06610.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=C-125 {ECO:0000313|EMBL:BAA06610.1};
RA Hamamoto T.;
RL Submitted (JUN-1995) to the EMBL/GenBank/DDBJ databases.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004651};
CC Multi-pass membrane protein {ECO:0000256|ARBA:ARBA00004651}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
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; D31823; BAA06610.1; -; Genomic_DNA.
DR PIR; F83814; F83814.
DR PIR; S61393; S61393.
DR AlphaFoldDB; Q44659; -.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015297; F:antiporter activity; IEA:UniProtKB-KW.
DR InterPro; IPR007182; MnhB.
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 Antiport {ECO:0000256|ARBA:ARBA00022449};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022449}.
FT TRANSMEM 12..34
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 40..60
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 72..94
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 124..142
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 13..135
FT /note="Na+/H+ antiporter MnhB subunit-related protein"
FT /evidence="ECO:0000259|Pfam:PF04039"
SQ SEQUENCE 146 AA; 15980 MW; 23F7FF619AD307B1 CRC64;
MKNNSFKSNE VMLHTVTRIV TFIILSFSVY LFFAGHNDPG GGFIGGLMTA SAFLLMYLAF
DMDSMKKALP FNFTALIAIG LLLAIFTGVS SMLAGDPFLT QYFRYFQLPI LGETELTTAL
PFDLGIYLVV IGIALTIILT IAEDDA
//