ID   ATPE_VIBAL              Reviewed;         140 AA.
AC   P12988;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1990, sequence version 1.
DT   25-MAY-2022, entry version 120.
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; Synonyms=uncC;
OS   Vibrio alginolyticus.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=663;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=138-2;
RX   PubMed=2529481; DOI=10.1093/nar/17.19.7993;
RA   Krumholz L.R., Esser U., Simoni R.D.;
RT   "Nucleotide sequence of the unc operon of Vibrio alginolyticus.";
RL   Nucleic Acids Res. 17:7993-7994(1989).
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 inner membrane {ECO:0000250}; Peripheral
CC       membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the ATPase epsilon chain family. {ECO:0000305}.
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DR   EMBL; X16050; CAA34182.1; -; Genomic_DNA.
DR   PIR; S06083; S06083.
DR   RefSeq; WP_005378937.1; NZ_WAHT01000005.1.
DR   AlphaFoldDB; P12988; -.
DR   SMR; P12988; -.
DR   STRING; 663.BAU10_15075; -.
DR   GeneID; 61530844; -.
DR   eggNOG; COG0355; Bacteria.
DR   OrthoDB; 1696893at2; -.
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 inner membrane; Cell membrane; CF(1);
KW   Hydrogen ion transport; Ion transport; Membrane; Transport.
FT   CHAIN           1..140
FT                   /note="ATP synthase epsilon chain"
FT                   /id="PRO_0000188235"
SQ   SEQUENCE   140 AA;  15287 MW;  DBE4737BACAFE94E CRC64;
     MAAITFHLDV VSAEKKIFSG RVETFQVTGS EGELGIFHGH TPLLTAIKPG MVRIVKQHGH
     EEIIYVSGGM VEIQPGTATV LADTAIRGEE LDAAKAEEAK RRAEEQIQNQ HGDMDFAQAA
     SELAKAIAQL RVIELTKKRR