ID   ATPE_ENTHA              Reviewed;         140 AA.
AC   P43453; I6T798;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   25-MAY-2022, entry version 112.
DE   RecName: Full=ATP synthase epsilon chain;
DE   AltName: Full=ATP synthase F1 sector epsilon subunit;
DE   AltName: Full=F-ATPase epsilon subunit;
GN   Name=atpC; OrderedLocusNames=EHR_08505;
OS   Enterococcus hirae (strain ATCC 9790 / DSM 20160 / JCM 8729 / LMG 6399 /
OS   NBRC 3181 / NCIMB 6459 / NCDO 1258 / NCTC 12367 / WDCM 00089 / R).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Enterococcaceae;
OC   Enterococcus.
OX   NCBI_TaxID=768486;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 9790 / DSM 20160 / JCM 8729 / LMG 6399 / NBRC 3181 / NCIMB 6459
RC   / NCDO 1258 / NCTC 12367 / WDCM 00089 / R;
RX   PubMed=1328152; DOI=10.1128/jb.174.19.6117-6124.1992;
RA   Shibata C., Ehara T., Tomura K., Igarashi K., Kobayashi H.;
RT   "Gene structure of Enterococcus hirae (Streptococcus faecalis) F1F0-ATPase,
RT   which functions as a regulator of cytoplasmic pH.";
RL   J. Bacteriol. 174:6117-6124(1992).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 9790 / DSM 20160 / JCM 8729 / LMG 6399 / NBRC 3181 / NCIMB 6459
RC   / NCDO 1258 / NCTC 12367 / WDCM 00089 / R;
RX   PubMed=22933757; DOI=10.1128/jb.01075-12;
RA   Gaechter T., Wunderlin C., Schmidheini T., Solioz M.;
RT   "Genome sequence of Enterococcus hirae (Streptococcus faecalis) ATCC 9790,
RT   a model organism for the study of ion transport, bioenergetics, and copper
RT   homeostasis.";
RL   J. Bacteriol. 194:5126-5127(2012).
CC   -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC       across the membrane. {ECO:0000250}.
CC   -!- SUBUNIT: F-type ATPases have 2 components, CF(1) - the catalytic core
CC       - and CF(0) - the membrane proton channel. CF(1) has five subunits:
CC       alpha(3), beta(3), gamma(1), delta(1), epsilon(1). CF(0) has three main
CC       subunits: a, b and c.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250}; Peripheral membrane
CC       protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the ATPase epsilon chain family. {ECO:0000305}.
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DR   EMBL; M90060; AAA26860.1; -; Genomic_DNA.
DR   EMBL; CP003504; AFM70626.1; -; Genomic_DNA.
DR   PIR; F43259; F43259.
DR   RefSeq; WP_010737985.1; NZ_KB946231.1.
DR   AlphaFoldDB; P43453; -.
DR   SMR; P43453; -.
DR   STRING; 768486.EHR_08505; -.
DR   EnsemblBacteria; AFM70626; AFM70626; EHR_08505.
DR   KEGG; ehr:EHR_08505; -.
DR   eggNOG; COG0355; Bacteria.
DR   HOGENOM; CLU_084338_1_0_9; -.
DR   OrthoDB; 1696893at2; -.
DR   Proteomes; UP000002895; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0045261; C:proton-transporting ATP synthase complex, catalytic core F(1); IEA:UniProtKB-KW.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046933; F:proton-transporting ATP synthase activity, rotational mechanism; IEA:UniProtKB-UniRule.
DR   CDD; cd12152; F1-ATPase_delta; 1.
DR   Gene3D; 2.60.15.10; -; 1.
DR   HAMAP; MF_00530; ATP_synth_epsil_bac; 1.
DR   InterPro; IPR036794; ATP_F1_dsu/esu_C_sf.
DR   InterPro; IPR001469; ATP_synth_F1_dsu/esu.
DR   InterPro; IPR020547; ATP_synth_F1_dsu/esu_C.
DR   InterPro; IPR020546; ATP_synth_F1_dsu/esu_N.
DR   InterPro; IPR036771; ATPsynth_dsu/esu_N.
DR   PANTHER; PTHR13822; PTHR13822; 1.
DR   Pfam; PF00401; ATP-synt_DE; 1.
DR   Pfam; PF02823; ATP-synt_DE_N; 1.
DR   SUPFAM; SSF46604; SSF46604; 1.
DR   SUPFAM; SSF51344; SSF51344; 1.
DR   TIGRFAMs; TIGR01216; ATP_synt_epsi; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; Cell membrane; CF(1); Hydrogen ion transport; Ion transport;
KW   Membrane; Transport.
FT   CHAIN           1..140
FT                   /note="ATP synthase epsilon chain"
FT                   /id="PRO_0000188136"
SQ   SEQUENCE   140 AA;  15606 MW;  E0E024D70682D2E2 CRC64;
     MDQYLTVNVV TPDGLVYDHH AAIVVARTTA GEIGILPKHA PIIVPLTIDE VRVKRTDSDT
     HVDWIAVNGG IMEVRDNVVS IVADSAERER DIDVSRAERA KQRAERQIAE AKEKEDTNEL
     KRATVALHRA INRIKVSKHS