ID Q7H8L9_IPOOB PRELIMINARY; PRT; 490 AA. AC Q7H8L9; DT 05-JUL-2004, integrated into UniProtKB/TrEMBL. DT 05-JUL-2004, sequence version 1. DT 03-OCT-2006, entry version 19. DE ATP synthase beta subunit. GN Name=atpB; OS Ipomoea obscura (Obscure morning glory). OG Plastid; Chloroplast. OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; eudicotyledons; core eudicotyledons; OC asterids; lamiids; Solanales; Convolvulaceae; Ipomoeeae; Ipomoea. OX NCBI_TaxID=89652; RN [1] RP NUCLEOTIDE SEQUENCE. RA Stefanovic S., Krueger L., Olmstead R.G.; RT "Monophyly of the Convolvulaceae and circumscription of their major RT lineages based on DNA sequences of multiple chloroplast loci."; RL Am. J. Bot. 89:1510-1522(2002). CC -!- FUNCTION: Produces ATP from ADP in the presence of a proton CC gradient across the membrane. The catalytic sites are hosted CC primarily by the beta subunits (By similarity). CC -!- CATALYTIC ACTIVITY: ATP + H(2)O + H(+)(In) = ADP + phosphate + CC H(+)(Out). CC -!- SUBUNIT: F-type ATPases have 2 components, CF(1) - the catalytic CC core - and CF(0) - the membrane proton channel. CF(1) has five CC subunits: alpha(3), beta(3), gamma(1), delta(1), epsilon(1). CF(0) CC has four main subunits: a(1), b(1), b'(1) and c(9-12) (By CC similarity). CC -!- SUBCELLULAR LOCATION: Plastid; chloroplast; chloroplast thylakoid CC membrane (By similarity). CC -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family. 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; AY100759; AAM52113.1; -; Genomic_DNA. DR SMR; Q7H8L9; 19-483. DR GO; GO:0009507; C:chloroplast; IEA. DR GO; GO:0045255; C:hydrogen-translocating F-type ATPase complex; IEA. DR GO; GO:0016020; C:membrane; IEA. DR GO; GO:0045261; C:proton-transporting ATP synthase complex, c...; IEA. DR GO; GO:0009579; C:thylakoid; IEA. DR GO; GO:0005524; F:ATP binding; IEA. DR GO; GO:0008553; F:hydrogen-exporting ATPase activity, phospho...; IEA. DR GO; GO:0046933; F:hydrogen-transporting ATP synthase activity...; IEA. DR GO; GO:0046961; F:hydrogen-transporting ATPase activity, rota...; IEA. DR GO; GO:0016787; F:hydrolase activity; IEA. DR GO; GO:0046872; F:metal ion binding; IEA. DR GO; GO:0017111; F:nucleoside-triphosphatase activity; IEA. DR GO; GO:0000166; F:nucleotide binding; IEA. DR GO; GO:0015986; P:ATP synthesis coupled proton transport; IEA. DR GO; GO:0006811; P:ion transport; IEA. DR GO; GO:0015992; P:proton transport; IEA. DR InterPro; IPR003593; AAA_ATPase. DR InterPro; IPR000793; ATPase_a_b_C. DR InterPro; IPR004100; ATPase_a_b_N. DR InterPro; IPR000194; ATPase_a_b_nl-bd. DR InterPro; IPR005722; ATPase_F1_b. DR Pfam; PF00006; ATP-synt_ab; 1. DR Pfam; PF00306; ATP-synt_ab_C; 1. DR Pfam; PF02874; ATP-synt_ab_N; 1. DR SMART; SM00382; AAA; 1. DR TIGRFAMs; TIGR01039; atpD; 1. DR PROSITE; PS00152; ATPASE_ALPHA_BETA; 1. KW ATP synthesis; ATP-binding; CF(1); Chloroplast; KW Hydrogen ion transport; Hydrolase; Ion transport; Membrane; KW Nucleotide-binding; Plastid; Thylakoid; Transport. SQ SEQUENCE 490 AA; 52959 MW; 99141C37888582DC CRC64; MRINPTTSGS EVSAVEKKNL GRIVKIIGPV LDVAFPPGKM PNIYNALVVQ GRDNEQTNVT CEVQQLLGNN RVRAVAMSDT DGLMRGMEVI DTRAPISVPV GGSTLGRIFN VLGQPVDNLG PVDTNTTSPI HRSAPAFIQL DTKLSIFETG IKVVDLLAPY RRGGKIGLFG GAGVGKTVLI MELINNIAKA HGGVSVFGGV GERTREGNDL YLEMKESGVI NEENIAESKV ALVYGQMNEP PGARMRVGLT ALTMAEYFRD VNEQDVLLFI DNIFRFVQAG SEVSALLGRM PSAVGYQPTL STEMGSLQER ITSTKEGSIT SIQAVYVPAD DLTDPAPATT FAHLDATTVL SRGLAAKGIY PAVDPLDSTS TMLQPRIVGE EHYETAQRVK QTLQRYKELQ DIIAILGLDE LSEEDRLTVA RARKIERFLS QPFFVAEVFT GSPGKYVGLA ETIRGFQLIL SGELDGLPEQ AFYLVGNIDE ATAKAMNLKT //