MNHB1_STAAW
ID MNHB1_STAAW Reviewed; 142 AA.
AC P60679; Q9ZNG5;
DT 13-APR-2004, integrated into UniProtKB/Swiss-Prot.
DT 13-APR-2004, sequence version 1.
DT 25-MAY-2022, entry version 93.
DE RecName: Full=Na(+)/H(+) antiporter subunit B1;
DE AltName: Full=Mnh complex subunit B1;
GN Name=mnhB1; OrderedLocusNames=MW0833;
OS Staphylococcus aureus (strain MW2).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=196620;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MW2;
RX PubMed=12044378; DOI=10.1016/s0140-6736(02)08713-5;
RA Baba T., Takeuchi F., Kuroda M., Yuzawa H., Aoki K., Oguchi A., Nagai Y.,
RA Iwama N., Asano K., Naimi T., Kuroda H., Cui L., Yamamoto K., Hiramatsu K.;
RT "Genome and virulence determinants of high virulence community-acquired
RT MRSA.";
RL Lancet 359:1819-1827(2002).
CC -!- FUNCTION: Mnh complex is a Na(+)/H(+) antiporter involved in Na(+)
CC excretion. {ECO:0000250}.
CC -!- SUBUNIT: May form a heterooligomeric complex that consists of seven
CC subunits: mnhA1, mnhB1, mnhC1, mnhD1, mnhE1, mnhF1 and mnhG1.
CC {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC protein {ECO:0000305}.
CC -!- SIMILARITY: Belongs to the CPA3 antiporters (TC 2.A.63) subunit B
CC family. {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; BA000033; BAB94698.1; -; Genomic_DNA.
DR PIR; H89861; H89861.
DR RefSeq; WP_001081626.1; NC_003923.1.
DR AlphaFoldDB; P60679; -.
DR SMR; P60679; -.
DR EnsemblBacteria; BAB94698; BAB94698; BAB94698.
DR GeneID; 66839149; -.
DR KEGG; sam:MW0833; -.
DR HOGENOM; CLU_101659_1_1_9; -.
DR OMA; HPGFLMP; -.
DR Proteomes; UP000000418; Chromosome.
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-KW.
DR GO; GO:0008324; F:cation transmembrane transporter activity; IEA:InterPro.
DR GO; GO:0006814; P:sodium ion transport; IEA:UniProtKB-KW.
DR InterPro; IPR005281; CPA3_sub_B.
DR InterPro; IPR007182; MnhB.
DR Pfam; PF04039; MnhB; 1.
DR TIGRFAMs; TIGR00943; 2a6301s02; 1.
PE 3: Inferred from homology;
KW Antiport; Cell membrane; Hydrogen ion transport; Ion transport; Membrane;
KW Sodium; Sodium transport; Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..142
FT /note="Na(+)/H(+) antiporter subunit B1"
FT /id="PRO_0000088862"
FT TRANSMEM 9..31
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 35..57
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 70..92
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 116..138
FT /note="Helical"
FT /evidence="ECO:0000255"
SQ SEQUENCE 142 AA; 15682 MW; 4BF779759F08D24B CRC64;
MNRQQNDLIL QFAAVIIFFM VMVFGFSLFL AGHYTPGGGF VGGLLFASSL VIITIAFDIE
TMRKIFPLDF KILIGIGLVF CIATPIASWF LGKNFFTHVT FDIPLFILEP VHMTTAVFFD
FGVLCAVVGT VMTIIISIGE NE