Biology:1,3-propanediol dehydrogenase
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Short description: Class of enzymes
| 1,3-propanediol dehydrogenase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 1.1.1.202 | ||||||||
| CAS number | 81611-70-3 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
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In enzymology, a 1,3-propanediol dehydrogenase (EC 1.1.1.202) is an enzyme that catalyzes the chemical reaction
- propane-1,3-diol + NAD+ [math]\displaystyle{ \rightleftharpoons }[/math] 3-hydroxypropanal + NADH + H+
Thus, the two substrates of this enzyme are propane-1,3-diol and NAD+, whereas its 3 products are 3-hydroxypropanal, NADH, and H+.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is propane-1,3-diol:NAD+ 1-oxidoreductase. Other names in common use include 3-hydroxypropionaldehyde reductase, 1,3-PD:NAD+ oxidoreductase, 1,3-propanediol:NAD+ oxidoreductase, and 1,3-propanediol dehydrogenase. This enzyme participates in ether lipid metabolism as a step in glycerolipid biosynthesis.
References
- "beta-Hydroxypropionaldehyde, an intermediate in the formation of 1,3-propanediol by Aerobacter aerogenes". Biochim. Biophys. Acta 41 (3): 530–1. 1960. doi:10.1016/0006-3002(60)90054-8. PMID 13791444.
- "Glycerol fermentation in Klebsiella pneumoniae: functions of the coenzyme B12-dependent glycerol and diol dehydratases". J. Bacteriol. 149 (2): 413–9. 1982. doi:10.1128/JB.149.2.413-419.1982. PMID 7035429.
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