EC Number |
Reaction |
Reference |
---|
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
active site structure |
-, 671075 |
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
highly conserved active site structure, active site residues Asp157, Glu159, and Glu241, residue His219 is essential for placing the substrate in the active site for optimal catalysis |
675038 |
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
mechanism |
286427 |
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
random ordered mechanism, though binding of NADPH first is preferential at 0.2 mM due to its low Km. Conformational equilibrium between a predominant, inactive open form and a minor, active closed form of the unliganded enzyme, overview |
724374 |
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
random substrate binding and ordered release of NADP+ followed by partially rate-limiting release of 2-C-methyl-D-erythritol 4-phosphate, transient generation of MtDXR-NADPH-MEP ternary complex, kinetic analysis and modeling, overview |
724346 |
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
reaction mechanism |
675577 |
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
reaction mechanism via 2-C-methylerythrose 4-phosphate intermediate |
672538 |
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
retro-aldol/aldol mechanism |
684434 |
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
steady-state random mechanism |
654748 |
1.1.1.267 | 2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH + H+ |
stereochemistry |
286421 |