ID   A0A1I8F576_9PLAT        Unreviewed;       113 AA.
AC   A0A1I8F576;
DT   18-JAN-2017, integrated into UniProtKB/TrEMBL.
DT   18-JAN-2017, sequence version 1.
DT   22-FEB-2023, entry version 16.
DE   RecName: Full=V-type proton ATPase subunit a {ECO:0000256|RuleBase:RU361189};
OS   Macrostomum lignano.
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Platyhelminthes;
OC   Rhabditophora; Macrostomorpha; Macrostomida; Macrostomidae; Macrostomum.
OX   NCBI_TaxID=282301 {ECO:0000313|Proteomes:UP000095280, ECO:0000313|WBParaSite:maker-unitig_2103-snap-gene-0.2-mRNA-1};
RN   [1] {ECO:0000313|WBParaSite:maker-unitig_2103-snap-gene-0.2-mRNA-1}
RP   IDENTIFICATION.
RG   WormBaseParasite;
RL   Submitted (NOV-2016) to UniProtKB.
CC   -!- FUNCTION: Essential component of the vacuolar proton pump (V-ATPase), a
CC       multimeric enzyme that catalyzes the translocation of protons across
CC       the membranes. Required for assembly and activity of the V-ATPase.
CC       {ECO:0000256|RuleBase:RU361189}.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC   -!- SIMILARITY: Belongs to the V-ATPase 116 kDa subunit family.
CC       {ECO:0000256|ARBA:ARBA00009904, ECO:0000256|RuleBase:RU361189}.
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DR   AlphaFoldDB; A0A1I8F576; -.
DR   WBParaSite; maker-unitig_2103-snap-gene-0.2-mRNA-1; maker-unitig_2103-snap-gene-0.2-mRNA-1; maker-unitig_2103-snap-gene-0.2.
DR   Proteomes; UP000095280; Unplaced.
DR   GO; GO:0033179; C:proton-transporting V-type ATPase, V0 domain; IEA:InterPro.
DR   GO; GO:0046961; F:proton-transporting ATPase activity, rotational mechanism; IEA:InterPro.
DR   InterPro; IPR002490; V-ATPase_116kDa_su.
DR   PANTHER; PTHR11629:SF63; V-TYPE PROTON ATPASE SUBUNIT A; 1.
DR   PANTHER; PTHR11629; VACUOLAR PROTON ATPASES; 1.
DR   Pfam; PF01496; V_ATPase_I; 1.
PE   3: Inferred from homology;
KW   Coiled coil {ECO:0000256|SAM:Coils};
KW   Hydrogen ion transport {ECO:0000256|RuleBase:RU361189};
KW   Ion transport {ECO:0000256|ARBA:ARBA00023065,
KW   ECO:0000256|RuleBase:RU361189}; Membrane {ECO:0000256|ARBA:ARBA00023136};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989};
KW   Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU361189}.
FT   COILED          34..61
FT                   /evidence="ECO:0000256|SAM:Coils"
SQ   SEQUENCE   113 AA;  13107 MW;  892E24EDE6A63A7D CRC64;
     MERKLRYLEK EIRKDGIPIL DTGDNPEAPN PREMVDLEAT LEKLENELRE VNAYAESLKK
     NFLELTELKH ILRKTQTFFE EALHDQHMTE EAVGLMTEEA GHDGLAVRQL AFD
//