ATPB_HYPHO
ID ATPB_HYPHO Reviewed; 208 AA.
AC O03070;
DT 15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT 01-JUL-1997, sequence version 1.
DT 29-SEP-2021, entry version 96.
DE RecName: Full=ATP synthase subunit beta, chloroplastic;
DE EC=7.1.2.2;
DE AltName: Full=ATP synthase F1 sector subunit beta;
DE AltName: Full=F-ATPase subunit beta;
DE Flags: Fragment;
GN Name=atpB;
OS Hypolepis hostilis.
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Polypodiopsida; Polypodiidae; Polypodiales; Dennstaedtiineae;
OC Dennstaedtiaceae; Hypolepis.
OX NCBI_TaxID=58521;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA Wolf P.G.;
RT "Evaluation of atpB nucleotide sequences for phylogenetic studies of ferns
RT and other pteridophytes.";
RL Am. J. Bot. 84:1429-1440(1997).
CC -!- FUNCTION: Produces ATP from ADP in the presence of a proton gradient
CC across the membrane. The catalytic sites are hosted primarily by the
CC beta subunits (By similarity). {ECO:0000250}.
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|PROSITE-ProRule:PRU10106};
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(1), b(1), b'(1) and c(9-12) (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000250}; Peripheral membrane protein {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC {ECO:0000305}.
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DR EMBL; U93837; AAB51745.1; -; Genomic_DNA.
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-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 Gene3D; 1.10.1140.10; -; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR InterPro; IPR020003; ATPase_a/bsu_AS.
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 Pfam; PF00006; ATP-synt_ab; 1.
DR SUPFAM; SSF52540; SSF52540; 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..>208
FT /note="ATP synthase subunit beta, chloroplastic"
FT /id="PRO_0000144518"
FT NON_TER 1
FT NON_TER 208
SQ SEQUENCE 208 AA; 22504 MW; C98455A96498B6DC CRC64;
KPDVLPFIDN LLRFVQAGSE VSALLGRMPS AVGYQPTLGT EMGSSQERIT STKDGSITSI
QAVYVPADDP TDPAPATTSA HLDATTVLSR GLAAKGIYPA VDPLDSTSTM SQPWIVGEEH
YETAQGVKQT LQRYKELQDI IAILGLDELS EEDRLTVARA RKIERFLSQP SFVAEVFTGS
PGKYVSLPET IKGFQMILPG XLDNLPEQ