ATPA_GNEPA
ID ATPA_GNEPA Reviewed; 508 AA.
AC A6BM08; B7ZIB1;
DT 10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT 24-JUL-2007, sequence version 1.
DT 03-AUG-2022, entry version 77.
DE RecName: Full=ATP synthase subunit alpha, chloroplastic {ECO:0000255|HAMAP-Rule:MF_01346};
DE EC=7.1.2.2 {ECO:0000255|HAMAP-Rule:MF_01346};
DE AltName: Full=ATP synthase F1 sector subunit alpha {ECO:0000255|HAMAP-Rule:MF_01346};
DE AltName: Full=F-ATPase subunit alpha {ECO:0000255|HAMAP-Rule:MF_01346};
GN Name=atpA {ECO:0000255|HAMAP-Rule:MF_01346};
OS Gnetum parvifolium (Small-leaved jointfir) (Gnetum scandens var.
OS parvifolium).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Gnetopsida; Gnetidae; Gnetales; Gnetaceae; Gnetum.
OX NCBI_TaxID=33153;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=17383970; DOI=10.1093/molbev/msm059;
RA Wu C.-S., Wang Y.-N., Liu S.-M., Chaw S.-M.;
RT "Chloroplast genome (cpDNA) of Cycas taitungensis and 56 cp protein-coding
RT genes of Gnetum parvifolium: insights into cpDNA evolution and phylogeny of
RT extant seed plants.";
RL Mol. Biol. Evol. 24:1366-1379(2007).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=19166950; DOI=10.1016/j.ympev.2008.12.026;
RA Wu C.-S., Lai Y.-T., Lin C.-P., Wang Y.-N., Chaw S.-M.;
RT "Evolution of reduced and compact chloroplast genomes (cpDNAs) in
RT gnetophytes: Selection toward a lower-cost strategy.";
RL Mol. Phylogenet. Evol. 52:115-124(2009).
CC -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC across the membrane. The alpha chain is a regulatory subunit.
CC {ECO:0000255|HAMAP-Rule:MF_01346}.
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_01346};
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 four main
CC subunits: a, b, b' and c. {ECO:0000255|HAMAP-Rule:MF_01346}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_01346}; Peripheral membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_01346}.
CC -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC {ECO:0000255|HAMAP-Rule:MF_01346}.
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DR EMBL; AB295904; BAF64853.1; -; Genomic_DNA.
DR EMBL; AP009569; BAH11291.1; -; Genomic_DNA.
DR RefSeq; YP_002519780.1; NC_011942.1.
DR AlphaFoldDB; A6BM08; -.
DR SMR; A6BM08; -.
DR PRIDE; A6BM08; -.
DR GeneID; 7368208; -.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0045261; C:proton-transporting ATP synthase complex, catalytic core F(1); IEA:UniProtKB-KW.
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 CDD; cd18113; ATP-synt_F1_alpha_C; 1.
DR CDD; cd01132; F1_ATPase_alpha; 1.
DR Gene3D; 1.20.150.20; -; 1.
DR Gene3D; 2.40.30.20; -; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR HAMAP; MF_01346; ATP_synth_alpha_bact; 1.
DR InterPro; IPR023366; ATP_synth_asu-like_sf.
DR InterPro; IPR000793; ATP_synth_asu_C.
DR InterPro; IPR038376; ATP_synth_asu_C_sf.
DR InterPro; IPR033732; ATP_synth_F1_a.
DR InterPro; IPR005294; ATP_synth_F1_asu.
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; IPR027417; P-loop_NTPase.
DR Pfam; PF00006; ATP-synt_ab; 1.
DR Pfam; PF00306; ATP-synt_ab_C; 1.
DR Pfam; PF02874; ATP-synt_ab_N; 1.
DR PIRSF; PIRSF039088; F_ATPase_subunit_alpha; 1.
DR SUPFAM; SSF50615; SSF50615; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR00962; atpA; 1.
DR PROSITE; PS00152; ATPASE_ALPHA_BETA; 1.
PE 3: Inferred from homology;
KW ATP synthesis; ATP-binding; CF(1); Chloroplast; Hydrogen ion transport;
KW Ion transport; Membrane; Nucleotide-binding; Plastid; Thylakoid;
KW Translocase; Transport.
FT CHAIN 1..508
FT /note="ATP synthase subunit alpha, chloroplastic"
FT /id="PRO_0000339087"
FT BINDING 171..178
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01346"
FT SITE 364
FT /note="Required for activity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01346"
SQ SEQUENCE 508 AA; 55894 MW; 4989C767302E1B98 CRC64;
MMITIRPDEI SSIIREQIEQ YNNEIQVVNM GTVLQVGDGI ARIHGLYEVM AGELVEFEDS
TVGIALNLET QNVGVVLMGD GLTIKEGSFV KTTGKIAQIP VSDAFLGRIV NALAQPIDGR
GPIPASEFRL IESPAPGIVS RRSVYEPLQT GLIAIDSMIP IGRGQRELII GDRQTGKTAV
ATDTILNQKG QNVVCVYVAI GQKASSVAQV VNMLRERSAM EYTIVVVEPA DSPATLQYLA
PYTGTALAEY FMYKKKHTLI IYDDLSKQAQ AYRQMSLLLR RPPGREAYPG DVFYLHSRLL
ERAAKLNSQL GEGSITALPI VETQAGDVSA YIPTNVISIT DGQIFLSSDL FNAGIRPAIN
VGLSVSRVGS AAQIKAMKQV AGKLKLELAQ TAELEAFAQF ASDLDKGTQD QLARGQRLRE
SLKQPQSTPL TVEEQIATIF TGTNGYLDRF DIREVKKFLD QLREYLKKKK PQFGEIIRTT
KIFTEEAEAL LREAIKEQTE LFVVQQKN
