Brand  (β version)

PDB ID: 1IR1

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Ligands
Code Name Style Show Link
MG Magnesium ion PoSSuM
CAP 2-carboxyarabinitol-1,5-diphosphate PoSSuM
Non-standard Residues
Code Name Show
KCX Lysine nz-carboxylic acid
MME N-methyl methionine
Glycosylation
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Structure summary

Code : 1IR1   PDBj   RCSB PDB   PDBe
Header : LYASE
Title : Crystal Structure of Spinach Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase (Rubisco) Complexed with CO2, Mg2+ and 2-Carboxyarabinitol-1,5-Bisphosphate
Release Data : 2002-03-13
Compound :
mol_id molecule chains synonym
1 Large subunit of Rubisco A,B,C,D RIBULOSE BISPHOSPHATE CARBOXYLASE LARGE CHAIN
ec: 4.1.1.39
mol_id molecule chains synonym
2 Small subunit of Rubisco S,T,U,V RIBULOSE BISPHOSPHATE CARBOXYLASE SMALL CHAIN 2
ec: 4.1.1.39
Source :
mol_id organism_scientific organism_common
1 Spinacia oleracea  (taxid:3562) Spinach
organ: leaves
mol_id organism_scientific organism_common
2 Spinacia oleracea  (taxid:3562) Spinach
organ: leaves
Authors : Mizohata, E., Matsumura, H., Okano, Y., Kumei, M., Takuma, H., Onodera, J., Kato, K., Shibata, N., Inoue, T., Yokota, A., Kai, Y.
Keywords : ALPHA/BETA BARREL, LYASE
Exp. method : X-RAY DIFFRACTION ( 1.8 Å )
Citation :

Crystal structure of activated ribulose-1,5-bisphosphate carboxylase/oxygenase from green alga Chlamydomonas reinhardtii complexed with 2-carboxyarabinitol-1,5-bisphosphate.

Mizohata, E.,Matsumura, H.,Okano, Y.  et al.
(2002)  J.Mol.Biol.  316 : 679 - 691

PubMed: 11866526
DOI: 10.1006/jmbi.2001.5381

Reaction

Chain : A, B, C, D
UniProt : P00875 (RBL_SPIOL)
Reaction: EC: Evidence:
Physiological Direction:
2 (2R)-3-phosphoglycerate + 2 H(+) = CO2 + D-ribulose 1,5- bisphosphate + H2O 4.1.1.39 HAMAP- Rule:MF_01338, PubMed:26197050, PubMed:14596800, PubMed:17740342, PubMed:2118958, PubMed:8648644, PubMed:8955130, PubMed:9034362, PubMed:9092835
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D-ribulose 1,5-bisphosphate + O2 = (2R)-3-phosphoglycerate + 2-phosphoglycolate + 2 H(+) - HAMAP-Rule:MF_01338, PubMed:14596800, PubMed:17740342, PubMed:2118958, PubMed:26197050, PubMed:8648644, PubMed:8955130, PubMed:9034362, PubMed:9092835
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Chain : S, T, U, V
UniProt : Q43832 (RBS2_SPIOL)
Reaction : -