| 英文名 |
erythrose-4-phosphate dehydrogenase |
| Example Structure |
 |
| 别名 |
E4P dehydrogenase, E4PD, E4PDH, epd, Epd dehydrogenase, erythrose 4-phosphate dehydrogenase, gap2, GapB, gapB-encoded dehydrogenase, GapB-encoded protein |
| EC Number |
1.2.1.72 |
| CAS编号 |
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| Comments |
This enzyme was originally thought to be a glyceraldehyde-3-phosphate dehydrogenase (EC 1.2.1.12), but this has since been disproved, as glyceraldehyde 3-phosphate is not a substrate [1,2]. Forms part of the pyridoxal-5′-phosphate coenzyme biosynthesis pathway in Escherichia coli, along with EC 1.1.1.290 (4-phosphoerythronate dehydrogenase), EC 2.6.1.52 (phosphoserine transaminase), EC 1.1.1.262 (4-hydroxythreonine-4-phosphate dehydrogenase), EC 2.6.99.2 (pyridoxine 5′-phosphate synthase) and EC 1.4.3.5 (pyridoxamine-phosphate oxidase). |
| Cofactor |
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| History |
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| Reactions |
D-erythrose 4-phosphate + NAD(+) + H(2)O = 4-phosphoerythronate + Nadh. |
