ID   VATA_STAMF              Reviewed;         592 AA.
AC   A3DNQ6;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   20-MAR-2007, sequence version 1.
DT   03-AUG-2022, entry version 89.
DE   RecName: Full=V-type ATP synthase alpha chain {ECO:0000255|HAMAP-Rule:MF_00309};
DE            EC=7.1.2.2 {ECO:0000255|HAMAP-Rule:MF_00309};
DE   AltName: Full=V-ATPase subunit A {ECO:0000255|HAMAP-Rule:MF_00309};
GN   Name=atpA {ECO:0000255|HAMAP-Rule:MF_00309}; OrderedLocusNames=Smar_1171;
OS   Staphylothermus marinus (strain ATCC 43588 / DSM 3639 / JCM 9404 / F1).
OC   Archaea; Crenarchaeota; Thermoprotei; Desulfurococcales;
OC   Desulfurococcaceae; Staphylothermus.
OX   NCBI_TaxID=399550;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43588 / DSM 3639 / JCM 9404 / F1;
RX   PubMed=19341479; DOI=10.1186/1471-2164-10-145;
RA   Anderson I.J., Dharmarajan L., Rodriguez J., Hooper S., Porat I.,
RA   Ulrich L.E., Elkins J.G., Mavromatis K., Sun H., Land M., Lapidus A.,
RA   Lucas S., Barry K., Huber H., Zhulin I.B., Whitman W.B., Mukhopadhyay B.,
RA   Woese C., Bristow J., Kyrpides N.;
RT   "The complete genome sequence of Staphylothermus marinus reveals
RT   differences in sulfur metabolism among heterotrophic Crenarchaeota.";
RL   BMC Genomics 10:145-145(2009).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43588 / DSM 3639 / JCM 9404 / F1;
RX   PubMed=21304655; DOI=10.4056/sigs.30527;
RA   Anderson I.J., Sun H., Lapidus A., Copeland A., Glavina Del Rio T.,
RA   Tice H., Dalin E., Lucas S., Barry K., Land M., Richardson P., Huber H.,
RA   Kyrpides N.C.;
RT   "Complete genome sequence of Staphylothermus marinus Stetter and Fiala 1986
RT   type strain F1.";
RL   Stand. Genomic Sci. 1:183-188(2009).
CC   -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC       across the membrane. The archaeal alpha chain is a catalytic subunit.
CC       {ECO:0000255|HAMAP-Rule:MF_00309}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + 4 H(+)(in) + H2O = ADP + 5 H(+)(out) + phosphate;
CC         Xref=Rhea:RHEA:57720, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=7.1.2.2;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00309};
CC   -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC       {ECO:0000255|HAMAP-Rule:MF_00309}.
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DR   EMBL; CP000575; ABN70266.1; -; Genomic_DNA.
DR   RefSeq; WP_011839457.1; NC_009033.1.
DR   AlphaFoldDB; A3DNQ6; -.
DR   SMR; A3DNQ6; -.
DR   STRING; 399550.Smar_1171; -.
DR   EnsemblBacteria; ABN70266; ABN70266; Smar_1171.
DR   GeneID; 4906889; -.
DR   KEGG; smr:Smar_1171; -.
DR   eggNOG; arCOG00868; Archaea.
DR   HOGENOM; CLU_008162_3_1_2; -.
DR   OMA; RIVKTFW; -.
DR   OrthoDB; 6736at2157; -.
DR   Proteomes; UP000000254; Chromosome.
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:UniProtKB-EC.
DR   GO; GO:0042777; P:proton motive force-driven plasma membrane ATP synthesis; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.1140.10; -; 1.
DR   Gene3D; 2.40.30.20; -; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_00309; ATP_synth_A_arch; 1.
DR   InterPro; IPR031686; ATP-synth_a_Xtn.
DR   InterPro; IPR023366; ATP_synth_asu-like_sf.
DR   InterPro; IPR020003; ATPase_a/bsu_AS.
DR   InterPro; IPR004100; ATPase_F1/V1/A1_a/bsu_N.
DR   InterPro; IPR036121; ATPase_F1/V1/A1_a/bsu_N_sf.
DR   InterPro; IPR000194; ATPase_F1/V1/A1_a/bsu_nucl-bd.
DR   InterPro; IPR024034; ATPase_F1/V1_b/a_C.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR022878; V-ATPase_asu.
DR   PANTHER; PTHR43607; PTHR43607; 1.
DR   Pfam; PF00006; ATP-synt_ab; 1.
DR   Pfam; PF02874; ATP-synt_ab_N; 1.
DR   Pfam; PF16886; ATP-synt_ab_Xtn; 1.
DR   SUPFAM; SSF50615; SSF50615; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   PROSITE; PS00152; ATPASE_ALPHA_BETA; 1.
PE   3: Inferred from homology;
KW   ATP synthesis; ATP-binding; Hydrogen ion transport; Ion transport;
KW   Nucleotide-binding; Reference proteome; Translocase; Transport.
FT   CHAIN           1..592
FT                   /note="V-type ATP synthase alpha chain"
FT                   /id="PRO_1000059352"
FT   BINDING         231..238
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00309"
SQ   SEQUENCE   592 AA;  66549 MW;  B1422785D5458544 CRC64;
     MSLGITGKIY RVSGPLVIAE NMRGSKVYEV VEVGSDRLIG EIIGVEGDKA IIQVYEDTSG
     LRVGDPVYGT GYPLAAELGP GLVGSIYDGI QRPLPLLQEL VGFFVKRGVK AKPLPRNKKW
     HFKPLVKQGE KVGPDDVIGY VEETPVIKHY IMIPPDTHGV VEEIVGEGEY TIVDPIARIN
     GKEIVMLQKW PVRKPRPYRE KLEHREPVLT GQRVIDFFFP LAKGGKAAIP GGFGTGKTVT
     LQQLTKWSAV DIAIYVGCGE RGNEMADALH SFRRLVDPRT GKALVERSVF IANTSNMPVA
     ARETSIFLGA TIGEYFRDMG YHVLMVADST SRWAEAMREI SGRLEELPGE EGYPAYLGSR
     LASFYERSGY VKTLGRPDRT GSLTIMGAVS PPGADFSEPV TQATLRIVRA LYALDVNLAY
     RRHYPAINWL ISYSLYVDNV TDWWHKNIDP SWRELREKAL AILQKEAELE ELVRLVGAEA
     LPEEDKLLLE VARMIREDFL QQNAFHEIDT YCPPRKAVLM MKAIMLFYEL GLEAIKRGIS
     MEKIRELKSR VKIARMKEIP NIDFEDAFKS LFEDIRRDFE SLMKEAETIA EL