ID   MNHC1_STAEQ             Reviewed;         115 AA.
AC   Q5HQL2;
DT   05-MAY-2009, integrated into UniProtKB/Swiss-Prot.
DT   15-FEB-2005, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Na(+)/H(+) antiporter subunit C1;
DE   AltName: Full=Mnh complex subunit C1;
GN   Name=mnhC1; OrderedLocusNames=SERP0536;
OS   Staphylococcus epidermidis (strain ATCC 35984 / RP62A).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=176279;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35984 / RP62A;
RX   PubMed=15774886; DOI=10.1128/jb.187.7.2426-2438.2005;
RA   Gill S.R., Fouts D.E., Archer G.L., Mongodin E.F., DeBoy R.T., Ravel J.,
RA   Paulsen I.T., Kolonay J.F., Brinkac L.M., Beanan M.J., Dodson R.J.,
RA   Daugherty S.C., Madupu R., Angiuoli S.V., Durkin A.S., Haft D.H.,
RA   Vamathevan J.J., Khouri H., Utterback T.R., Lee C., Dimitrov G., Jiang L.,
RA   Qin H., Weidman J., Tran K., Kang K.H., Hance I.R., Nelson K.E.,
RA   Fraser C.M.;
RT   "Insights on evolution of virulence and resistance from the complete genome
RT   analysis of an early methicillin-resistant Staphylococcus aureus strain and
RT   a biofilm-producing methicillin-resistant Staphylococcus epidermidis
RT   strain.";
RL   J. Bacteriol. 187:2426-2438(2005).
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 C
CC       family. {ECO:0000305}.
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DR   EMBL; CP000029; AAW53939.1; -; Genomic_DNA.
DR   RefSeq; WP_001831949.1; NC_002976.3.
DR   AlphaFoldDB; Q5HQL2; -.
DR   SMR; Q5HQL2; -.
DR   STRING; 176279.SERP0536; -.
DR   EnsemblBacteria; AAW53939; AAW53939; SERP0536.
DR   GeneID; 50019209; -.
DR   KEGG; ser:SERP0536; -.
DR   eggNOG; COG1006; Bacteria.
DR   HOGENOM; CLU_082058_3_1_9; -.
DR   OMA; YRVYEEH; -.
DR   OrthoDB; 2078994at2; -.
DR   Proteomes; UP000000531; 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; IPR006673; Mnh_C1_su.
DR   InterPro; IPR039428; NUOK/Mnh_C1-like.
DR   Pfam; PF00420; Oxidored_q2; 1.
DR   TIGRFAMs; TIGR00941; 2a6301s03; 1.
PE   3: Inferred from homology;
KW   Antiport; Cell membrane; Hydrogen ion transport; Ion transport; Membrane;
KW   Reference proteome; Sodium; Sodium transport; Transmembrane;
KW   Transmembrane helix; Transport.
FT   CHAIN           1..115
FT                   /note="Na(+)/H(+) antiporter subunit C1"
FT                   /id="PRO_0000372126"
FT   TRANSMEM        1..21
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        28..48
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        72..92
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   115 AA;  12551 MW;  B894974D53B1961E CRC64;
     MEIIMIFVSG ILTSISVYLV LSKSLIRIIM GTTLLTHAAN LFLITMGGLK HGTVPIFEKG
     TSSYVDPIPQ ALILTAIVIA FATTAFFLVL AFRTYKELGT DNVELMKGAP EDDRE