ID   VATE_HALWD              Reviewed;         193 AA.
AC   Q18FB4;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   25-JUL-2006, sequence version 1.
DT   03-AUG-2022, entry version 86.
DE   RecName: Full=V-type ATP synthase subunit E;
DE   AltName: Full=V-ATPase subunit E {ECO:0000255|HAMAP-Rule:MF_00311};
GN   Name=atpE {ECO:0000255|HAMAP-Rule:MF_00311}; OrderedLocusNames=HQ_3247A;
OS   Haloquadratum walsbyi (strain DSM 16790 / HBSQ001).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Haloferacales;
OC   Haloferacaceae; Haloquadratum.
OX   NCBI_TaxID=362976;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 16790 / HBSQ001;
RX   PubMed=16820047; DOI=10.1186/1471-2164-7-169;
RA   Bolhuis H., Palm P., Wende A., Falb M., Rampp M., Rodriguez-Valera F.,
RA   Pfeiffer F., Oesterhelt D.;
RT   "The genome of the square archaeon Haloquadratum walsbyi: life at the
RT   limits of water activity.";
RL   BMC Genomics 7:169-169(2006).
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; AM180088; CAJ53344.1; -; Genomic_DNA.
DR   RefSeq; WP_011572449.1; NC_008212.1.
DR   AlphaFoldDB; Q18FB4; -.
DR   SMR; Q18FB4; -.
DR   STRING; 362976.HQ_3247A; -.
DR   PRIDE; Q18FB4; -.
DR   EnsemblBacteria; CAJ53344; CAJ53344; HQ_3247A.
DR   GeneID; 4193751; -.
DR   KEGG; hwa:HQ_3247A; -.
DR   eggNOG; arCOG00869; Archaea.
DR   HOGENOM; CLU_120786_0_0_2; -.
DR   OMA; YAGNIDC; -.
DR   Proteomes; UP000001975; 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   PANTHER; PTHR45715; PTHR45715; 1.
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..193
FT                   /note="V-type ATP synthase subunit E"
FT                   /id="PRO_1000059408"
SQ   SEQUENCE   193 AA;  21803 MW;  223992C99C19ABC8 CRC64;
     MSLDTVVEDI RDEAQARASE IQADADERAE KIIEEAEADA EDILEERKDE VEEQIERERE
     QALSSANLEA KQNRLEARRD VLDDVLNRVE DELASLSNAK REELTKPLVT AAITEFDDDE
     TVKLYARADD ADLLNSLLEE HEKAEYAGEY DCLGGVVAEG QQSRVRVNNT FDSILDAVWE
     ETLGDVSEQL FDQ