ID   ATPE_PROMA              Reviewed;         136 AA.
AC   Q7VA75;
DT   01-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2003, sequence version 1.
DT   25-MAY-2022, entry version 102.
DE   RecName: Full=ATP synthase epsilon chain {ECO:0000255|HAMAP-Rule:MF_00530};
DE   AltName: Full=ATP synthase F1 sector epsilon subunit {ECO:0000255|HAMAP-Rule:MF_00530};
DE   AltName: Full=F-ATPase epsilon subunit {ECO:0000255|HAMAP-Rule:MF_00530};
GN   Name=atpC {ECO:0000255|HAMAP-Rule:MF_00530}; OrderedLocusNames=Pro_1592;
OS   Prochlorococcus marinus (strain SARG / CCMP1375 / SS120).
OC   Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC   Prochlorococcus.
OX   NCBI_TaxID=167539;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SARG / CCMP1375 / SS120;
RX   PubMed=12917486; DOI=10.1073/pnas.1733211100;
RA   Dufresne A., Salanoubat M., Partensky F., Artiguenave F., Axmann I.M.,
RA   Barbe V., Duprat S., Galperin M.Y., Koonin E.V., Le Gall F., Makarova K.S.,
RA   Ostrowski M., Oztas S., Robert C., Rogozin I.B., Scanlan D.J.,
RA   Tandeau de Marsac N., Weissenbach J., Wincker P., Wolf Y.I., Hess W.R.;
RT   "Genome sequence of the cyanobacterium Prochlorococcus marinus SS120, a
RT   nearly minimal oxyphototrophic genome.";
RL   Proc. Natl. Acad. Sci. U.S.A. 100:10020-10025(2003).
CC   -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC       across the membrane. {ECO:0000255|HAMAP-Rule:MF_00530}.
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: Cellular thylakoid membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00530}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00530}.
CC   -!- SIMILARITY: Belongs to the ATPase epsilon chain family.
CC       {ECO:0000255|HAMAP-Rule:MF_00530}.
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DR   EMBL; AE017126; AAQ00636.1; -; Genomic_DNA.
DR   RefSeq; NP_875983.1; NC_005042.1.
DR   RefSeq; WP_011125742.1; NC_005042.1.
DR   AlphaFoldDB; Q7VA75; -.
DR   SMR; Q7VA75; -.
DR   STRING; 167539.Pro_1592; -.
DR   EnsemblBacteria; AAQ00636; AAQ00636; Pro_1592.
DR   GeneID; 54200916; -.
DR   KEGG; pma:Pro_1592; -.
DR   PATRIC; fig|167539.5.peg.1683; -.
DR   eggNOG; COG0355; Bacteria.
DR   HOGENOM; CLU_084338_1_2_3; -.
DR   OMA; MGGFAEI; -.
DR   OrthoDB; 1696893at2; -.
DR   Proteomes; UP000001420; Chromosome.
DR   GO; GO:0031676; C:plasma membrane-derived thylakoid 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; 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; SSF51344; SSF51344; 1.
DR   TIGRFAMs; TIGR01216; ATP_synt_epsi; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; CF(1); Hydrogen ion transport; Ion transport; Membrane;
KW   Reference proteome; Thylakoid; Transport.
FT   CHAIN           1..136
FT                   /note="ATP synthase epsilon chain"
FT                   /id="PRO_0000188176"
FT   REGION          112..136
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        112..126
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   136 AA;  14367 MW;  F72853530233A94F CRC64;
     MSLTLRVLAP DKSVFDDTVE EVILPSTTGL LGILPGHISM VTAIDIGVLK LRSSNGNWDS
     IALMGGFAEV ESDDVTVLVN AAELGKSIDK ATAEKEFEQA KAALNKLEDQ AGNSADKLKA
     KESLNKARAR SQAVGE