ID   ATP6_WOLPM              Reviewed;         241 AA.
AC   Q73HW3;
DT   10-FEB-2009, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 109.
DE   RecName: Full=ATP synthase subunit a {ECO:0000255|HAMAP-Rule:MF_01393};
DE   AltName: Full=ATP synthase F0 sector subunit a {ECO:0000255|HAMAP-Rule:MF_01393};
DE   AltName: Full=F-ATPase subunit 6 {ECO:0000255|HAMAP-Rule:MF_01393};
GN   Name=atpB {ECO:0000255|HAMAP-Rule:MF_01393}; OrderedLocusNames=WD_0427;
OS   Wolbachia pipientis wMel.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Anaplasmataceae; Wolbachieae; Wolbachia; unclassified Wolbachia.
OX   NCBI_TaxID=163164;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15024419; DOI=10.1371/journal.pbio.0020069;
RA   Wu M., Sun L.V., Vamathevan J.J., Riegler M., DeBoy R.T., Brownlie J.C.,
RA   McGraw E.A., Martin W., Esser C., Ahmadinejad N., Wiegand C., Madupu R.,
RA   Beanan M.J., Brinkac L.M., Daugherty S.C., Durkin A.S., Kolonay J.F.,
RA   Nelson W.C., Mohamoud Y., Lee P., Berry K.J., Young M.B., Utterback T.R.,
RA   Weidman J.F., Nierman W.C., Paulsen I.T., Nelson K.E., Tettelin H.,
RA   O'Neill S.L., Eisen J.A.;
RT   "Phylogenomics of the reproductive parasite Wolbachia pipientis wMel: a
RT   streamlined genome overrun by mobile genetic elements.";
RL   PLoS Biol. 2:327-341(2004).
CC   -!- FUNCTION: Key component of the proton channel; it plays a direct role
CC       in the translocation of protons across the membrane.
CC       {ECO:0000255|HAMAP-Rule:MF_01393}.
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(1), b(2) and c(9-12). The alpha and beta chains form an
CC       alternating ring which encloses part of the gamma chain. CF(1) is
CC       attached to CF(0) by a central stalk formed by the gamma and epsilon
CC       chains, while a peripheral stalk is formed by the delta and b chains.
CC       {ECO:0000255|HAMAP-Rule:MF_01393}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01393};
CC       Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_01393}.
CC   -!- SIMILARITY: Belongs to the ATPase A chain family. {ECO:0000255|HAMAP-
CC       Rule:MF_01393}.
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DR   EMBL; AE017196; AAS14150.1; -; Genomic_DNA.
DR   RefSeq; WP_010962583.1; NC_002978.6.
DR   AlphaFoldDB; Q73HW3; -.
DR   SMR; Q73HW3; -.
DR   STRING; 163164.WD_0427; -.
DR   EnsemblBacteria; AAS14150; AAS14150; WD_0427.
DR   GeneID; 29555792; -.
DR   KEGG; wol:WD_0427; -.
DR   eggNOG; COG0356; Bacteria.
DR   OMA; FFDQFMS; -.
DR   OrthoDB; 867266at2; -.
DR   Proteomes; UP000008215; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0045263; C:proton-transporting ATP synthase complex, coupling factor F(o); IEA:UniProtKB-KW.
DR   GO; GO:0046933; F:proton-transporting ATP synthase activity, rotational mechanism; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.20.120.220; -; 1.
DR   HAMAP; MF_01393; ATP_synth_a_bact; 1.
DR   InterPro; IPR000568; ATP_synth_F0_asu.
DR   InterPro; IPR023011; ATP_synth_F0_asu_AS.
DR   InterPro; IPR045083; ATP_synth_F0_asu_bact/mt.
DR   InterPro; IPR035908; F0_ATP_A_sf.
DR   PANTHER; PTHR11410; PTHR11410; 1.
DR   Pfam; PF00119; ATP-synt_A; 1.
DR   PRINTS; PR00123; ATPASEA.
DR   SUPFAM; SSF81336; SSF81336; 1.
DR   TIGRFAMs; TIGR01131; ATP_synt_6_or_A; 1.
DR   PROSITE; PS00449; ATPASE_A; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; Cell membrane; CF(0); Hydrogen ion transport; Ion transport;
KW   Membrane; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..241
FT                   /note="ATP synthase subunit a"
FT                   /id="PRO_0000362508"
FT   TRANSMEM        29..49
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT   TRANSMEM        54..74
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT   TRANSMEM        86..106
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT   TRANSMEM        114..134
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT   TRANSMEM        153..173
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT   TRANSMEM        177..197
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT   TRANSMEM        200..220
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
FT   TRANSMEM        221..241
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01393"
SQ   SEQUENCE   241 AA;  27033 MW;  C1F2BB02E4EFBC52 CRC64;
     MALNPLEQFK VYTIIELPRL FGYDVSFTNS SFFTMISVIL MILFLLFGIK KGSVIPGYLQ
     AAVEYVYDFV ISIIENNTGS KGLQHIPLIF TVFIFILSCN LVGVLPYSFT VTSHVIVTFA
     LSMVVFIYIT IVGFKEREVE FLRILLPKGT PSWLAPIIII IKLFAYLVRP VSLSIRLAAN
     MIAGHTIIKV IAGFIVNMNI FFTPAPFLFI IALIGFEVFV AILQAYIFTI LTCVYLSDAV
     K