Direct formation of 2-C-methyl-d-erythritol 4-phosphate from 1-deoxy-d-xylulose 5-phosphate by 1-deoxy-d-xylulose 5-phosphate reductoisomerase, a new enzyme in the non-mevalonate pathway to isopentenyl diphosphate
β Scribed by Tomohisa Kuzuyama; Shunji Takahashi; Hiroyuki Watanabe; Haruo Seto
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 260 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
1-Deoxy-D-xyluiose 5-phosphate is biotransformed to 2-C-methyl-D-erythritol 4-phosphate in a single step in the presence of NADPH by a new recombinant enzyme named l-deoxy-D-xylulose 5-phosphate reductoisomerase purified from Escherichia coli.
π SIMILAR VOLUMES
Optically pure 1-deoxy-D-xylulose, a key metabolite for feeding experiments in the methylerythritol phosphate pathway for isoprenoid biosynthesis, is conveniently synthesised from 1,2-O-isopropylidene-a-D-xylofuranose or from D-arabinose. This renders labelling with hydrogen isotopes possible.