ID   ATPE_CHLVU              Reviewed;         134 AA.
AC   P32979;
DT   01-OCT-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1993, sequence version 1.
DT   25-MAY-2022, entry version 102.
DE   RecName: Full=ATP synthase epsilon chain, chloroplastic {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=atpE {ECO:0000255|HAMAP-Rule:MF_00530};
OS   Chlorella vulgaris (Green alga).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Trebouxiophyceae;
OC   Chlorellales; Chlorellaceae; Chlorella clade; Chlorella.
OX   NCBI_TaxID=3077;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=IAM C-27 / Tamiya;
RA   Yoshinaga K., Iwasaki H., Sasaki T.;
RT   "Gene organization in Chlorella chloroplast genome is peculiar but suggests
RT   common lineage with land plants.";
RL   Life Sci. Adv. (Genet.) 11:39-43(1992).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IAM C-27 / Tamiya;
RX   PubMed=9159184; DOI=10.1073/pnas.94.11.5967;
RA   Wakasugi T., Nagai T., Kapoor M., Sugita M., Ito M., Ito S., Tsudzuki J.,
RA   Nakashima K., Tsudzuki T., Suzuki Y., Hamada A., Ohta T., Inamura A.,
RA   Yoshinaga K., Sugiura M.;
RT   "Complete nucleotide sequence of the chloroplast genome from the green alga
RT   Chlorella vulgaris: the existence of genes possibly involved in chloroplast
RT   division.";
RL   Proc. Natl. Acad. Sci. U.S.A. 94:5967-5972(1997).
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. {ECO:0000255|HAMAP-Rule:MF_00530}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000255|HAMAP-Rule:MF_00530}; Peripheral membrane protein
CC       {ECO:0000255|HAMAP-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; D10997; BAA01768.1; -; Genomic_DNA.
DR   EMBL; AB001684; BAA57981.1; -; Genomic_DNA.
DR   PIR; T07333; T07333.
DR   RefSeq; NP_045905.1; NC_001865.1.
DR   AlphaFoldDB; P32979; -.
DR   SMR; P32979; -.
DR   GeneID; 809135; -.
DR   GO; GO:0009535; C:chloroplast 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); Chloroplast; Hydrogen ion transport; Ion transport;
KW   Membrane; Plastid; Thylakoid; Transport.
FT   CHAIN           1..134
FT                   /note="ATP synthase epsilon chain, chloroplastic"
FT                   /id="PRO_0000188259"
SQ   SEQUENCE   134 AA;  14843 MW;  F931F5FC76DD6E76 CRC64;
     MTLQVCIMTP DRIFWNDQAD EIILPTNTGQ MGVLTNHAPL ITALDIGVTL IRSNSNWNPV
     ALMGGFALVK QNQVTILVNE AESAQTIGVD EAEIAFQEAK TKLEQSQGEK QRVEATFVFK
     RARARYQVVK QLGV