ID   ATPA_CUSRE              Reviewed;         511 AA.
AC   A7M951;
DT   10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT   02-OCT-2007, sequence version 1.
DT   03-AUG-2022, entry version 73.
DE   RecName: Full=ATP synthase subunit alpha, plastid {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   Cuscuta reflexa (Southern Asian dodder).
OG   Plastid.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Convolvulaceae; Cuscuteae; Cuscuta;
OC   Cuscuta subgen. Monogynella.
OX   NCBI_TaxID=4129;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=17714582; DOI=10.1186/1471-2229-7-45;
RA   Funk H.T., Berg S., Krupinska K., Maier U.-G., Krause K.;
RT   "Complete DNA sequences of the plastid genomes of two parasitic flowering
RT   plant species, Cuscuta reflexa and Cuscuta gronovii.";
RL   BMC Plant Biol. 7:45-45(2007).
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 membrane {ECO:0000250}; Peripheral
CC       membrane protein {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; AM711640; CAM98379.1; -; Genomic_DNA.
DR   RefSeq; YP_001430093.1; NC_009766.1.
DR   AlphaFoldDB; A7M951; -.
DR   SMR; A7M951; -.
DR   GeneID; 5536660; -.
DR   GO; GO:0042170; C:plastid 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-KW.
DR   GO; GO:0046933; F:proton-transporting ATP synthase activity, rotational mechanism; IEA:UniProtKB-EC.
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); Hydrogen ion transport; Ion transport;
KW   Membrane; Nucleotide-binding; Plastid; Translocase; Transport.
FT   CHAIN           1..511
FT                   /note="ATP synthase subunit alpha, plastid"
FT                   /id="PRO_0000339083"
FT   BINDING         170..177
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01346"
FT   SITE            363
FT                   /note="Required for activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01346"
SQ   SEQUENCE   511 AA;  56057 MW;  3F9EA01D05AC65AF CRC64;
     MVTIRADEIR NIIRERIEQY NREVKILNKG TVLQVGDAIA RIHGLYEVMA GELVEFEEGT
     IGIALNLESN NVGVVLMGDG LMIKEGSSVK ATGRIAQIPV GEAYLGRVIN AQANPIDGRG
     KISSSAFRLI EASAPGIISR RSIYEPLQTG LIAIDSMIPI GRGQRELIIG DRQTGKTAVA
     TDTIINQQGQ NVICVYVAIG QKASSVAQVV TTLQERGAME YTIVVAETAD SPATLQYLAP
     YTGAALAEYF MYSERHTLII YDDLSKQAQA YRQMSLLLRR PPGREAYPGD VFYLHSRLLE
     RAAKLSSKLG EGSMTALPIV ETQSGDVSAY IPTNVISITD GQIFLSVDLF NAGIRPAINV
     GISVSRVGSA AQIKAMKKVA GKLKLELAQF AELEAFAQFA SDLDKTSQNQ LARGQRLREL
     LKQSQSAPLT VAEQIMTIYT GINGYLDSLP LGQVRKFLIE LCTYLKTNKP RFQEILSSTK
     TFTEEAEDLL KEAIRDQMDR FLLKEQAEIN F