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Database: UniProt/SWISS-PROT
Entry: RBS2_BRANA
LinkDB: RBS2_BRANA
Original site: RBS2_BRANA 
ID   RBS2_BRANA              Reviewed;         181 AA.
AC   P27985;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1992, sequence version 1.
DT   28-MAR-2018, entry version 85.
DE   RecName: Full=Ribulose bisphosphate carboxylase small chain F1, chloroplastic;
DE            Short=RuBisCO small subunit F1;
DE            EC=4.1.1.39;
DE   Flags: Precursor;
GN   Name=RBCS F1;
OS   Brassica napus (Rape).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliophyta; eudicotyledons; Gunneridae;
OC   Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Brassiceae;
OC   Brassica.
OX   NCBI_TaxID=3708;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=cv. Westar;
RX   PubMed=1863768; DOI=10.1007/BF00016068;
RA   Nantel A.M., Lafleur F., Boivin R., Baszczynski C.L., Bellemare G.;
RT   "Promoter for a Brassica napus ribulose bisphosphate
RT   carboxylase/oxygenase small subunit gene binds multiple nuclear
RT   factors and contains a negative-strand open reading frame encoding a
RT   putative transmembrane protein.";
RL   Plant Mol. Biol. 16:955-966(1991).
CC   -!- FUNCTION: RuBisCO catalyzes two reactions: the carboxylation of D-
CC       ribulose 1,5-bisphosphate, the primary event in carbon dioxide
CC       fixation, as well as the oxidative fragmentation of the pentose
CC       substrate. Both reactions occur simultaneously and in competition
CC       at the same active site (By similarity). {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY: 2 3-phospho-D-glycerate + 2 H(+) = D-ribulose
CC       1,5-bisphosphate + CO(2) + H(2)O.
CC   -!- CATALYTIC ACTIVITY: 3-phospho-D-glycerate + 2-phosphoglycolate =
CC       D-ribulose 1,5-bisphosphate + O(2).
CC   -!- SUBUNIT: 8 large chains + 8 small chains.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the RuBisCO small chain family.
CC       {ECO:0000305}.
DR   EMBL; X55937; CAA39402.1; -; Genomic_DNA.
DR   PIR; S16253; RKRPF1.
DR   RefSeq; XP_013725634.1; XM_013870180.1.
DR   RefSeq; XP_013741773.1; XM_013886319.1.
DR   UniGene; Bna.3843; -.
DR   ProteinModelPortal; P27985; -.
DR   SMR; P27985; -.
DR   EnsemblPlants; CDY71122; CDY71122; GSBRNA2T00011400001.
DR   GeneID; 106429432; -.
DR   GeneID; 106444895; -.
DR   Gramene; CDY71122; CDY71122; GSBRNA2T00011400001.
DR   KEGG; bna:106429432; -.
DR   KEGG; bna:106444895; -.
DR   KO; K01602; -.
DR   OMA; EVINTKH; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0004497; F:monooxygenase activity; IEA:UniProtKB-KW.
DR   GO; GO:0016984; F:ribulose-bisphosphate carboxylase activity; IEA:UniProtKB-EC.
DR   GO; GO:0009853; P:photorespiration; IEA:UniProtKB-KW.
DR   GO; GO:0019253; P:reductive pentose-phosphate cycle; IEA:UniProtKB-KW.
DR   Gene3D; 3.30.190.10; -; 1.
DR   InterPro; IPR024681; RuBisCO_sc.
DR   InterPro; IPR000894; RuBisCO_sc_dom.
DR   InterPro; IPR024680; RuBisCO_ssu_N.
DR   InterPro; IPR036385; RuBisCO_ssu_sf.
DR   Pfam; PF12338; RbcS; 1.
DR   Pfam; PF00101; RuBisCO_small; 1.
DR   PRINTS; PR00152; RUBISCOSMALL.
DR   SMART; SM00961; RuBisCO_small; 1.
DR   SUPFAM; SSF55239; SSF55239; 1.
PE   3: Inferred from homology;
KW   Calvin cycle; Carbon dioxide fixation; Chloroplast; Lyase;
KW   Monooxygenase; Oxidoreductase; Photorespiration; Photosynthesis;
KW   Plastid; Transit peptide.
FT   TRANSIT       1     55       Chloroplast.
FT   CHAIN        56    181       Ribulose bisphosphate carboxylase small
FT                                chain F1, chloroplastic.
FT                                /FTId=PRO_0000031470.
SQ   SEQUENCE   181 AA;  20183 MW;  0B082641A8D5815C CRC64;
     MASSMLSSAA VVTSPAQATM VAPFTGLKSS AAFPVTRKAN NDITSIASNG GRVSCMKVWP
     PVGKKKFETL SYLPDLTEVE LGKEVDYLLR NKWIPCVEFE LEHGFVYREH GSTPGYYDGR
     YWTMWKLPLF GCTDSAQVLK EVQECKTEYP NAFIRIIGFD NNRQVQCISF IAYKPPSFTG
     A
//
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