ID   VATE3_METHJ             Reviewed;         200 AA.
AC   Q2FQE3;
DT   26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   21-MAR-2006, sequence version 1.
DT   03-AUG-2022, entry version 74.
DE   RecName: Full=V-type ATP synthase subunit E 3;
DE   AltName: Full=V-ATPase subunit E 3 {ECO:0000255|HAMAP-Rule:MF_00311};
GN   Name=atpE3 {ECO:0000255|HAMAP-Rule:MF_00311}; OrderedLocusNames=Mhun_1773;
OS   Methanospirillum hungatei JF-1 (strain ATCC 27890 / DSM 864 / NBRC 100397 /
OS   JF-1).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanomicrobiales; Methanospirillaceae; Methanospirillum.
OX   NCBI_TaxID=323259;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27890 / DSM 864 / NBRC 100397 / JF-1;
RX   PubMed=26744606; DOI=10.1186/s40793-015-0124-8;
RA   Gunsalus R.P., Cook L.E., Crable B., Rohlin L., McDonald E., Mouttaki H.,
RA   Sieber J.R., Poweleit N., Zhou H., Lapidus A.L., Daligault H.E., Land M.,
RA   Gilna P., Ivanova N., Kyrpides N., Culley D.E., McInerney M.J.;
RT   "Complete genome sequence of Methanospirillum hungatei type strain JF1.";
RL   Stand. Genomic Sci. 11:2-2(2016).
CC   -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC       across the membrane. {ECO:0000255|HAMAP-Rule:MF_00311}.
CC   -!- SIMILARITY: Belongs to the V-ATPase E subunit family.
CC       {ECO:0000255|HAMAP-Rule:MF_00311}.
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DR   EMBL; CP000254; ABD41494.1; -; Genomic_DNA.
DR   RefSeq; WP_011448758.1; NC_007796.1.
DR   AlphaFoldDB; Q2FQE3; -.
DR   SMR; Q2FQE3; -.
DR   STRING; 323259.Mhun_1773; -.
DR   EnsemblBacteria; ABD41494; ABD41494; Mhun_1773.
DR   GeneID; 3924747; -.
DR   KEGG; mhu:Mhun_1773; -.
DR   eggNOG; arCOG00869; Archaea.
DR   HOGENOM; CLU_1399759_0_0_2; -.
DR   OrthoDB; 93762at2157; -.
DR   Proteomes; UP000001941; Chromosome.
DR   GO; GO:0033178; C:proton-transporting two-sector ATPase complex, catalytic domain; IEA:InterPro.
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   GO; GO:0046961; F:proton-transporting ATPase activity, rotational mechanism; IEA:InterPro.
DR   GO; GO:0042777; P:proton motive force-driven plasma membrane ATP synthesis; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.2320.30; -; 1.
DR   HAMAP; MF_00311; ATP_synth_E_arch; 1.
DR   InterPro; IPR038495; ATPase_E_C.
DR   InterPro; IPR002842; ATPase_V1_Esu.
DR   Pfam; PF01991; vATP-synt_E; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; Hydrogen ion transport; Ion transport; Reference proteome;
KW   Transport.
FT   CHAIN           1..200
FT                   /note="V-type ATP synthase subunit E 3"
FT                   /id="PRO_0000322534"
SQ   SEQUENCE   200 AA;  22909 MW;  5E51808073888BB5 CRC64;
     MSVETIINRI REEAEAEIRT IRAEEACDVG AIRAQAEQKA ENAYNHRIAE GQREIRQLIA
     SQESRTRIEA KRKVREVREE MLRQCFDEVS SYLKTIRTRP EYPSFLEAMI TESAKNLGPS
     DIAVKVHPDD RRLAADSISR INQEGFSLIL SEEPIITSGG VICERISDRV VIDNTVEVRF
     VRLEREMIVA ASRILFHGER