ID   VATE1_METHJ             Reviewed;         191 AA.
AC   Q2FNK3;
DT   26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   21-MAR-2006, sequence version 1.
DT   03-AUG-2022, entry version 80.
DE   RecName: Full=V-type ATP synthase subunit E 1;
DE   AltName: Full=V-ATPase subunit E 1 {ECO:0000255|HAMAP-Rule:MF_00311};
GN   Name=atpE1 {ECO:0000255|HAMAP-Rule:MF_00311}; OrderedLocusNames=Mhun_1180;
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; ABD40928.1; -; Genomic_DNA.
DR   RefSeq; WP_011448205.1; NC_007796.1.
DR   AlphaFoldDB; Q2FNK3; -.
DR   SMR; Q2FNK3; -.
DR   STRING; 323259.Mhun_1180; -.
DR   EnsemblBacteria; ABD40928; ABD40928; Mhun_1180.
DR   GeneID; 3923382; -.
DR   KEGG; mhu:Mhun_1180; -.
DR   eggNOG; arCOG00869; Archaea.
DR   HOGENOM; CLU_120786_0_0_2; -.
DR   OMA; YSYRTFL; -.
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..191
FT                   /note="V-type ATP synthase subunit E 1"
FT                   /id="PRO_0000322532"
SQ   SEQUENCE   191 AA;  21405 MW;  4D9887C9AAE1570F CRC64;
     MGLDAVIAEI KEKGRHEAET IVNEGSARKD EIMNAAKQEV EKIHLTVRDE VEKNLSHIIS
     QEEAAAHLIV KRQVLNAQKD LMDQVYKQAL DKIVSMPESF HEEAITSLLR KAKEEIPKGR
     VSCAARDEKI LKNVLKQSEF SAYTFGSVID TDGGIIVESD DGQLQVDYSY RTFLNQVWES
     GLKDASDSLF A