RBL_SOLTU
ID RBL_SOLTU Reviewed; 477 AA.
AC P25079; Q27S42; Q2VEG9;
DT 01-MAY-1992, integrated into UniProtKB/Swiss-Prot.
DT 24-JAN-2006, sequence version 2.
DT 03-AUG-2022, entry version 127.
DE RecName: Full=Ribulose bisphosphate carboxylase large chain;
DE Short=RuBisCO large subunit;
DE EC=4.1.1.39;
DE Flags: Precursor;
GN Name=rbcL;
OS Solanum tuberosum (Potato).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum.
OX NCBI_TaxID=4113;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=16668878; DOI=10.1104/pp.99.1.356;
RA Enyedi A.J., Pell E.J.;
RT "Comparison of the rbcL gene sequence of two potato cultivars with
RT differential sensitivity to ozone.";
RL Plant Physiol. 99:356-358(1992).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Desiree;
RX PubMed=16835751; DOI=10.1007/s00299-006-0196-4;
RA Chung H.-J., Jung J.D., Park H.-W., Kim J.-H., Cha H.W., Min S.R.,
RA Jeong W.-J., Liu J.R.;
RT "The complete chloroplast genome sequences of Solanum tuberosum and
RT comparative analysis with Solanaceae species identified the presence of a
RT 241-bp deletion in cultivated potato chloroplast DNA sequence.";
RL Plant Cell Rep. 25:1369-1379(2006).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Desiree;
RA Gargano D., Scotti N., Vezzi A., Bilardi A., Valle G., Grillo S., Cardi T.;
RT "Complete chloroplast genome sequences of Solanum tuberosum cultivar
RT Desiree and comparative analyses with other Solanaceae genomes.";
RL Submitted (FEB-2006) to the EMBL/GenBank/DDBJ databases.
RN [4]
RP PROTEIN SEQUENCE OF 3-18, METHYLATION AT LYS-14, AND ACETYLATION AT PRO-3.
RX PubMed=16668742; DOI=10.1104/pp.98.3.1170;
RA Houtz R.L., Poneleit L., Jones S.B., Royer M., Stults J.T.;
RT "Posttranslational modifications in the amino-terminal region of the large
RT subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase from several
RT plant species.";
RL Plant Physiol. 98:1170-1174(1992).
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 in the photorespiration process. Both reactions occur
CC simultaneously and in competition at the same active site.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 (2R)-3-phosphoglycerate + 2 H(+) = CO2 + D-ribulose 1,5-
CC bisphosphate + H2O; Xref=Rhea:RHEA:23124, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:57870,
CC ChEBI:CHEBI:58272; EC=4.1.1.39;
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-ribulose 1,5-bisphosphate + O2 = (2R)-3-phosphoglycerate +
CC 2-phosphoglycolate + 2 H(+); Xref=Rhea:RHEA:36631, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:57870, ChEBI:CHEBI:58033,
CC ChEBI:CHEBI:58272;
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000250};
CC -!- SUBUNIT: Heterohexadecamer of 8 large chains and 8 small chains;
CC disulfide-linked. The disulfide link is formed within the large subunit
CC homodimers (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC -!- PTM: The disulfide bond which can form in the large chain dimeric
CC partners within the hexadecamer appears to be associated with oxidative
CC stress and protein turnover. {ECO:0000250}.
CC -!- MISCELLANEOUS: The basic functional RuBisCO is composed of a large
CC chain homodimer in a 'head-to-tail' conformation. In form I RuBisCO
CC this homodimer is arranged in a barrel-like tetramer with the small
CC subunits forming a tetrameric 'cap' on each end of the 'barrel' (By
CC similarity). {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the RuBisCO large chain family. Type I
CC subfamily. {ECO:0000305}.
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DR EMBL; M76402; AAB01597.1; -; Genomic_DNA.
DR EMBL; DQ231562; ABB90049.1; -; Genomic_DNA.
DR EMBL; DQ386163; ABD47065.1; -; Genomic_DNA.
DR PIR; PQ0797; PQ0797.
DR RefSeq; YP_635647.1; NC_008096.2.
DR AlphaFoldDB; P25079; -.
DR SMR; P25079; -.
DR STRING; 4113.PGSC0003DMT400083063; -.
DR iPTMnet; P25079; -.
DR PRIDE; P25079; -.
DR GeneID; 4099985; -.
DR KEGG; sot:4099985; -.
DR eggNOG; ENOG502QTI9; Eukaryota.
DR InParanoid; P25079; -.
DR OrthoDB; 474428at2759; -.
DR Proteomes; UP000011115; Unassembled WGS sequence.
DR ExpressionAtlas; P25079; baseline and differential.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004497; F:monooxygenase activity; IEA:UniProtKB-KW.
DR GO; GO:0016984; F:ribulose-bisphosphate carboxylase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009853; P:photorespiration; IEA:UniProtKB-KW.
DR GO; GO:0019253; P:reductive pentose-phosphate cycle; IEA:UniProtKB-UniRule.
DR CDD; cd08212; RuBisCO_large_I; 1.
DR Gene3D; 3.20.20.110; -; 1.
DR Gene3D; 3.30.70.150; -; 1.
DR HAMAP; MF_01338; RuBisCO_L_type1; 1.
DR InterPro; IPR033966; RuBisCO.
DR InterPro; IPR020878; RuBisCo_large_chain_AS.
DR InterPro; IPR000685; RuBisCO_lsu_C.
DR InterPro; IPR036376; RuBisCO_lsu_C_sf.
DR InterPro; IPR017443; RuBisCO_lsu_fd_N.
DR InterPro; IPR036422; RuBisCO_lsu_N_sf.
DR InterPro; IPR020888; RuBisCO_lsuI.
DR PANTHER; PTHR42704; PTHR42704; 1.
DR Pfam; PF00016; RuBisCO_large; 1.
DR Pfam; PF02788; RuBisCO_large_N; 1.
DR SFLD; SFLDS00014; RuBisCO; 1.
DR SUPFAM; SSF51649; SSF51649; 1.
DR SUPFAM; SSF54966; SSF54966; 1.
DR PROSITE; PS00157; RUBISCO_LARGE; 1.
PE 1: Evidence at protein level;
KW Acetylation; Calvin cycle; Carbon dioxide fixation; Chloroplast;
KW Direct protein sequencing; Disulfide bond; Lyase; Magnesium; Metal-binding;
KW Methylation; Monooxygenase; Oxidoreductase; Photorespiration;
KW Photosynthesis; Plastid; Reference proteome.
FT PROPEP 1..2
FT /evidence="ECO:0000269|PubMed:16668742"
FT /id="PRO_0000031409"
FT CHAIN 3..477
FT /note="Ribulose bisphosphate carboxylase large chain"
FT /id="PRO_0000031410"
FT ACT_SITE 175
FT /note="Proton acceptor"
FT /evidence="ECO:0000250"
FT ACT_SITE 294
FT /note="Proton acceptor"
FT /evidence="ECO:0000250"
FT BINDING 123
FT /ligand="substrate"
FT /note="in homodimeric partner"
FT /evidence="ECO:0000250"
FT BINDING 173
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 177
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 201
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /note="via carbamate group"
FT /evidence="ECO:0000250"
FT BINDING 203
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 204
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 295
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 327
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 379
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT SITE 334
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000250"
FT MOD_RES 3
FT /note="N-acetylproline"
FT /evidence="ECO:0000269|PubMed:16668742"
FT MOD_RES 14
FT /note="N6,N6,N6-trimethyllysine"
FT /evidence="ECO:0000269|PubMed:16668742"
FT MOD_RES 201
FT /note="N6-carboxylysine"
FT /evidence="ECO:0000250"
FT DISULFID 247
FT /note="Interchain; in linked form"
FT /evidence="ECO:0000250"
FT CONFLICT 26
FT /note="T -> P (in Ref. 1; AAB01597)"
FT /evidence="ECO:0000305"
FT CONFLICT 83
FT /note="R -> S (in Ref. 1; AAB01597)"
FT /evidence="ECO:0000305"
FT CONFLICT 217
FT /note="R -> L (in Ref. 1; AAB01597)"
FT /evidence="ECO:0000305"
FT CONFLICT 226
FT /note="F -> Y (in Ref. 1; AAB01597)"
FT /evidence="ECO:0000305"
FT CONFLICT 262
FT /note="T -> V (in Ref. 1; AAB01597)"
FT /evidence="ECO:0000305"
FT CONFLICT 273
FT /note="G -> A (in Ref. 1; AAB01597)"
FT /evidence="ECO:0000305"
FT CONFLICT 306
FT /note="N -> S (in Ref. 1; AAB01597)"
FT /evidence="ECO:0000305"
FT CONFLICT 377
FT /note="V -> E (in Ref. 1; AAB01597)"
FT /evidence="ECO:0000305"
FT CONFLICT 449
FT /note="A -> C (in Ref. 1; AAB01597)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 477 AA; 52944 MW; 46E2EC09C2619F72 CRC64;
MSPQTETKAS VGFKAGVKEY KLTYYTPEYQ TKDTDILAAF RVTPQPGVPP EEAGAAVAAE
SSTGTWTTVW TDGLTSLDRY KGRCYRIERV VGEKDQYIAY VAYPLDLFEE GSVTNMLTSI
VGNVFGFKAL RALRLEDLRI PVAYVKTFQG PPHGIQVERD KLNKYGRPLL GCTIKPKLGL
SAKNYGRAVY ECLRGGLDFT KDDENVNSQP FMRWRDRFLF CAEALFKAQA ETGEIKGHYL
NATAGTCEEM MKRAVFAREL GTPIVMHDYL TGGFTANTTL AHYCRDNGLL LHIHRAMHAV
IDRQKNHGMH FRVLAKALRM SGGDHIHSGT VVGKLEGERD ITLGFVDLLR DDFIEQDRSR
GIYFTQDWVS LPGVLPVASG GIHVWHMPAL TEIFGDDSVL QFGGGTLGHP WGNAPGAVAN
RVALEACVKA RNEGRDLARE GNEIIREAAK WSPELAAACE VWKEIVFNFA AMDVLDK
