ID ATPA_BRUAB Reviewed; 509 AA. AC Q57B86; DT 30-MAY-2006, integrated into UniProtKB/Swiss-Prot. DT 10-MAY-2005, sequence version 1. DT 27-MAR-2024, entry version 115. DE RecName: Full=ATP synthase subunit alpha {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}; GN OrderedLocusNames=BruAb1_1781; OS Brucella abortus biovar 1 (strain 9-941). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales; OC Brucellaceae; Brucella/Ochrobactrum group; Brucella. OX NCBI_TaxID=262698; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=9-941; RX PubMed=15805518; DOI=10.1128/jb.187.8.2715-2726.2005; RA Halling S.M., Peterson-Burch B.D., Bricker B.J., Zuerner R.L., Qing Z., RA Li L.-L., Kapur V., Alt D.P., Olsen S.C.; RT "Completion of the genome sequence of Brucella abortus and comparison to RT the highly similar genomes of Brucella melitensis and Brucella suis."; RL J. Bacteriol. 187:2715-2726(2005). 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 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_01346}. CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP- CC Rule:MF_01346}; Peripheral membrane protein {ECO:0000255|HAMAP- CC Rule:MF_01346}. CC -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family. CC {ECO:0000255|HAMAP-Rule:MF_01346}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AE017223; AAX75098.1; -; Genomic_DNA. DR RefSeq; WP_002964878.1; NC_006932.1. DR AlphaFoldDB; Q57B86; -. DR SMR; Q57B86; -. DR EnsemblBacteria; AAX75098; AAX75098; BruAb1_1781. DR GeneID; 3788628; -. DR KEGG; bmb:BruAb1_1781; -. DR HOGENOM; CLU_010091_2_1_5; -. DR Proteomes; UP000000540; Chromosome I. DR GO; GO:0005886; C:plasma 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; cd18116; ATP-synt_F1_alpha_N; 1. DR CDD; cd01132; F1-ATPase_alpha_CD; 1. DR Gene3D; 2.40.30.20; -; 1. DR Gene3D; 1.20.150.20; ATP synthase alpha/beta chain, C-terminal domain; 1. DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 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_nt-bd_dom. 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 NCBIfam; TIGR00962; atpA; 1. DR PANTHER; PTHR48082; ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL; 1. DR PANTHER; PTHR48082:SF2; ATP SYNTHASE SUBUNIT ALPHA, MITOCHONDRIAL; 1. 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; SSF47917; C-terminal domain of alpha and beta subunits of F1 ATP synthase; 1. DR SUPFAM; SSF50615; N-terminal domain of alpha and beta subunits of F1 ATP synthase; 1. DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1. DR PROSITE; PS00152; ATPASE_ALPHA_BETA; 1. PE 3: Inferred from homology; KW ATP synthesis; ATP-binding; Cell inner membrane; Cell membrane; CF(1); KW Hydrogen ion transport; Ion transport; Membrane; Nucleotide-binding; KW Translocase; Transport. FT CHAIN 1..509 FT /note="ATP synthase subunit alpha" FT /id="PRO_0000238213" FT BINDING 169..176 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01346" FT SITE 370 FT /note="Required for activity" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01346" SQ SEQUENCE 509 AA; 54970 MW; 954BCF9B79649E62 CRC64; MDIRAAEISA ILKEQIKNFG KEAEVSEVGQ VLSVGDGIAR VYGLDNVQAG EMVEFPGGIR GMALNLESDN VGVVIFGADR DIKEGDVVKR TGAIVDVPVG PELLGRVVDA LGNPIDGKGP IKAKERRRVD VKAPGIIPRK SVHEPMSTGL KAIDALIPVG RGQRELVIGD RQTGKTAIIL DTFLNQKPIH DNGPDKDKLY CVYVAVGQKR STVAQFVKVL EERGALEYSI VVAATASDPA PMQYLAPFAG CAMGEYFRDN GQHALIGYDD LSKQAVAYRQ MSLLLRRPPG REAYPGDVFY LHSRLLERAA KLNDENGAGS LTALPVIETQ GNDVSAFIPT NVISITDGQI FLETNLFYQG IRPAVNVGLS VSRVGSSAQI KAMKQVAGSI KGELAQYREM AAFAQFGSDL DAATQRLLNR GARLTELLKQ PQFSPLKTEE QVAVIYAGVN GYLDKLAVNQ VGKFEEGLLA SLRTEHKDVL EGIRNEKALT DDLKAKLKAA IDAFAKSFV //