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Database: UniProt
Entry: Q5K3E4_MELUN
LinkDB: Q5K3E4_MELUN
Original site: Q5K3E4_MELUN 
ID   Q5K3E4_MELUN            Unreviewed;       447 AA.
AC   Q5K3E4;
DT   15-FEB-2005, integrated into UniProtKB/TrEMBL.
DT   15-FEB-2005, sequence version 1.
DT   22-FEB-2023, entry version 70.
DE   RecName: Full=Ribulose bisphosphate carboxylase large chain {ECO:0000256|ARBA:ARBA00017725, ECO:0000256|RuleBase:RU000302};
DE            EC=4.1.1.39 {ECO:0000256|ARBA:ARBA00012287, ECO:0000256|RuleBase:RU000302};
DE   Flags: Fragment;
GN   Name=rbcL {ECO:0000313|EMBL:CAG34140.1};
OS   Melica uniflora (Wood melick grass).
OG   Plastid; Chloroplast {ECO:0000313|EMBL:CAG34140.1}.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Pooideae; Melicodae; Meliceae; Melica.
OX   NCBI_TaxID=29686 {ECO:0000313|EMBL:CAG34140.1};
RN   [1] {ECO:0000313|EMBL:CAG34140.1}
RP   NUCLEOTIDE SEQUENCE.
RC   TISSUE=Leaf {ECO:0000313|EMBL:CAG34140.1};
RA   Salamin N., Hodkinson T., Savolainen V., van der Bank M.;
RT   "Dating of grasses.";
RL   Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases.
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         Evidence={ECO:0000256|ARBA:ARBA00001067,
CC         ECO:0000256|RuleBase:RU000302};
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; Evidence={ECO:0000256|ARBA:ARBA00000537,
CC         ECO:0000256|RuleBase:RU000302};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|RuleBase:RU000302};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|RuleBase:RU000302};
CC   -!- SUBUNIT: Heterohexadecamer of 8 large chains and 8 small chains.
CC       {ECO:0000256|RuleBase:RU000302}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC       {ECO:0000256|RuleBase:RU000302}.
CC   -!- SIMILARITY: Belongs to the RuBisCO large chain family. Type I
CC       subfamily. {ECO:0000256|ARBA:ARBA00006204}.
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DR   EMBL; AJ746263; CAG34140.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q5K3E4; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:InterPro.
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   CDD; cd08212; RuBisCO_large_I; 1.
DR   Gene3D; 3.20.20.110; Ribulose bisphosphate carboxylase, large subunit, C-terminal domain; 1.
DR   Gene3D; 3.30.70.150; RuBisCO large subunit, N-terminal domain; 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; RIBULOSE BISPHOSPHATE CARBOXYLASE; 1.
DR   PANTHER; PTHR42704:SF12; RIBULOSE BISPHOSPHATE CARBOXYLASE LARGE CHAIN; 1.
DR   Pfam; PF00016; RuBisCO_large; 1.
DR   Pfam; PF02788; RuBisCO_large_N; 1.
DR   SFLD; SFLDG01052; RuBisCO; 1.
DR   SFLD; SFLDS00014; RuBisCO; 1.
DR   SFLD; SFLDG00301; RuBisCO-like_proteins; 1.
DR   SUPFAM; SSF51649; RuBisCo, C-terminal domain; 1.
DR   SUPFAM; SSF54966; RuBisCO, large subunit, small (N-terminal) domain; 1.
DR   PROSITE; PS00157; RUBISCO_LARGE; 1.
PE   3: Inferred from homology;
KW   Calvin cycle {ECO:0000256|ARBA:ARBA00022567,
KW   ECO:0000256|RuleBase:RU000302};
KW   Carbon dioxide fixation {ECO:0000256|ARBA:ARBA00023300,
KW   ECO:0000256|RuleBase:RU000302};
KW   Chloroplast {ECO:0000256|RuleBase:RU000302, ECO:0000313|EMBL:CAG34140.1};
KW   Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW   Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU000302};
KW   Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|RuleBase:RU000302};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|RuleBase:RU000302};
KW   Monooxygenase {ECO:0000256|ARBA:ARBA00023033,
KW   ECO:0000256|RuleBase:RU000302};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|RuleBase:RU000302};
KW   Photorespiration {ECO:0000256|ARBA:ARBA00023238,
KW   ECO:0000256|RuleBase:RU000302};
KW   Photosynthesis {ECO:0000256|ARBA:ARBA00022531,
KW   ECO:0000256|RuleBase:RU000302}; Plastid {ECO:0000256|ARBA:ARBA00022640}.
FT   DOMAIN          2..115
FT                   /note="Ribulose bisphosphate carboxylase large subunit
FT                   ferrodoxin-like N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02788"
FT   DOMAIN          125..433
FT                   /note="Ribulose bisphosphate carboxylase large subunit C-
FT                   terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00016"
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:CAG34140.1"
FT   NON_TER         447
FT                   /evidence="ECO:0000313|EMBL:CAG34140.1"
SQ   SEQUENCE   447 AA;  49455 MW;  6FD7A6801F3B9F88 CRC64;
     ETKDTDILAA FRVTPQPGVP PEEAGAAVAA ESSTGTWTTV WTDGLTSLDR YKGRCYHIEP
     VPGEDGQWIA YVAYPLDLFE EGSVTNMFTS IVGNVFGFKA LRALRLEDLR IPPTYSKTFQ
     GPPHGIQVER DKLNKYGRPL LGCTIKPKLG LSAKNYGRAC YECLRGGLDF TKDDENVNSQ
     PFMRWRDRFV FCAEAIYKAQ AETGEIKGHY LNATAATCEE MIKRAVFARE LGVPIVMHDY
     LTGGFTANTT LAHYCRDNGL LLHIHRAMHA VIDRQKNHGM HFRVLAKALR MSGGDHIHAG
     TVVGKLEGER EMTLGFVDLL RDDFIEKDRA RGIFFTQDWV SMPGVIPVAS GGIHVWHMPA
     LTEIFGDDSV LQFGGGTLGH PWGNAPGAVA NRVALEACVQ ARNEGRDLAR EGNEIIRAAC
     KWSPELAAAC EVWKAIKFEF EPVDTID
//
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