Isopropanol dehydrogenase (NADP+)
In enzymology, an isopropanol dehydrogenase (NADP+) (EC 1.1.1.80) is an enzyme that catalyzes the chemical reaction
- propan-2-ol + NADP+ acetone + NADPH + H+
| isopropanol dehydrogenase (NADP+) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 1.1.1.80 | ||||||||
| CAS number | 37250-18-3 | ||||||||
| 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 | ||||||||
| |||||||||
Thus, the two substrates of this enzyme are propan-2-ol and NADP+, whereas its 3 products are acetone, NADPH, 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 propan-2-ol:NADP+ oxidoreductase. This enzyme is also called isopropanol dehydrogenase (NADP+). This enzyme participates in propanoate metabolism.
References
- Hoshino K (1960). "Organism producing isopropanol from acetone. V. Enzymological [studies] on the oxidation-reduction of Lactobacillus brevis var. hofuensis". Nippon Nogei Kagaku Kaishi (in Japanese). 34: 608–615.
- Hoshino K, Udagawa K (1960). "Organism producing isopropanol from acetone. VI. Isopropanol dehydrogenase and alcohol dehydrogenase of Lactobacillus brevis var. hofuensis". Nippon Nogei Kagaku Kaishi (in Japanese). 34: 616–619.
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