ATPB_WHEAT
ID ATPB_WHEAT Reviewed; 498 AA.
AC P20858;
DT 01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT 01-FEB-1991, sequence version 1.
DT 03-AUG-2022, entry version 141.
DE RecName: Full=ATP synthase subunit beta, chloroplastic {ECO:0000255|HAMAP-Rule:MF_01347};
DE EC=7.1.2.2 {ECO:0000255|HAMAP-Rule:MF_01347};
DE AltName: Full=ATP synthase F1 sector subunit beta {ECO:0000255|HAMAP-Rule:MF_01347};
DE AltName: Full=F-ATPase subunit beta {ECO:0000255|HAMAP-Rule:MF_01347};
GN Name=atpB {ECO:0000255|HAMAP-Rule:MF_01347};
OS Triticum aestivum (Wheat).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Pooideae; Triticodae; Triticeae; Triticinae; Triticum.
OX NCBI_TaxID=4565;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX AGRICOLA=IND85057686; DOI=10.1007/BF02418255;
RA Howe C.J., Fearnley I.M., Walker J.E., Dyer T.A., Gray J.C.;
RT "Nucleotide sequences of the genes for the alpha, beta and epsilon subunits
RT of wheat chloroplast ATP synthase.";
RL Plant Mol. Biol. 4:333-345(1985).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Chinese Spring;
RA Ogihara Y., Isono K., Kojima T., Endo A., Hanaoka M., Shiina T.,
RA Terachi T., Utsugi S., Murata M., Mori N., Takumi S., Ikeo K., Gojobori T.,
RA Murai R., Murai K., Matsuoka Y., Ohnishi Y., Tajiri H., Tsunewaki K.;
RT "Chinese spring wheat (Triticum aestivum L.) chloroplast genome: complete
RT sequence and contig clones.";
RL Plant Mol. Biol. Rep. 18:243-253(2000).
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. {ECO:0000255|HAMAP-Rule:MF_01347}.
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_01347};
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). {ECO:0000255|HAMAP-
CC Rule:MF_01347}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_01347}; Peripheral membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_01347}.
CC -!- SIMILARITY: Belongs to the ATPase alpha/beta chains family.
CC {ECO:0000255|HAMAP-Rule:MF_01347}.
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DR EMBL; M16843; AAA84726.1; -; Genomic_DNA.
DR EMBL; AB042240; BAB47041.1; -; Genomic_DNA.
DR PIR; S07399; PWWTB.
DR RefSeq; NP_114266.1; NC_002762.1.
DR AlphaFoldDB; P20858; -.
DR SMR; P20858; -.
DR STRING; 4565.Traes_1AS_45DF41500.1; -.
DR PRIDE; P20858; -.
DR GeneID; 803128; -.
DR KEGG; taes:803128; -.
DR eggNOG; KOG1350; Eukaryota.
DR HOGENOM; CLU_022398_0_2_1; -.
DR Proteomes; UP000019116; Chloroplast.
DR Genevisible; P20858; TA.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005753; C:mitochondrial proton-transporting ATP synthase complex; IBA:GO_Central.
DR GO; GO:0045261; C:proton-transporting ATP synthase complex, catalytic core F(1); IBA:GO_Central.
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 GO; GO:0042776; P:proton motive force-driven mitochondrial ATP synthesis; IBA:GO_Central.
DR Gene3D; 1.10.1140.10; -; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR HAMAP; MF_01347; ATP_synth_beta_bact; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR005722; ATP_synth_F1_bsu.
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; IPR024034; ATPase_F1/V1_b/a_C.
DR InterPro; IPR027417; P-loop_NTPase.
DR Pfam; PF00006; ATP-synt_ab; 1.
DR Pfam; PF02874; ATP-synt_ab_N; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF50615; SSF50615; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR01039; atpD; 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; Reference proteome;
KW Thylakoid; Translocase; Transport.
FT CHAIN 1..498
FT /note="ATP synthase subunit beta, chloroplastic"
FT /id="PRO_0000144553"
FT BINDING 172..179
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01347"
SQ SEQUENCE 498 AA; 53857 MW; A15D85E7DC19457D CRC64;
MRTNPTTSPP GASTIEEKST GRIDQIIGPV LDVTFPPGKL PYIYNALVVQ SRDTDDKQIN
VTCEVQQLLG NNRVRAVAMS ATDGLMRGME VIDTGAPLSV PVGGATLGRI FNVLGEPVDN
LGPVDSSATF PIHRSAPAFI ELDTKLSIFE TGIKVVDLLA PYRRGGKIGL FGGAGVGKTV
LIMELINNIA KAHGGVSVFG GVGERTREGN DLYMEMKESG VINEKNIEES KVALVYGQMN
EPPGARMRVG LTALTMAEYF RDVNKQDVLL FIDNIFRFVQ AGSEVSALLG RMPSAVGYQP
TLSTEMGSLQ ERIASTKKGS ITSIQAVYVP ADDLTDPAPA TTFAHLDATT VLSRGLASKG
IYPAVDPLDS TSTMLQPRIV GNEHYETAQR VKETLQRYKE LQDIIAILGL DELSEEDRLT
VARARKIERF LSQPFFVAEV FTGSPGKYVA LAETIRGFQL ILSGELDGLP EQAFYLVGNI
DEASTKAITL EEENKSQK
