L-arabinose 1-dehydrogenase
| L-arabinose 1-dehydrogenase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 1.1.1.46 | ||||||||
| CAS number | 9028-52-8 | ||||||||
| 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 / EGO | ||||||||
| |||||||||
In enzymology, a L-arabinose 1-dehydrogenase (EC 1.1.1.46) is an enzyme that catalyzes the chemical reaction
- L-arabinose + NAD+ L-arabinono-1,4-lactone + NADH + H+
Thus, the two substrates of this enzyme are L-arabinose and NAD+, whereas its 3 products are L-arabinono-1,4-lactone, 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 L-arabinose:NAD+ 1-oxidoreductase. This enzyme participates in ascorbate and aldarate metabolism.
References
- Weimberg R; Doudoroff M (1955). "The oxidation of L-arabinose by Pseudomonas saccharophila". J. Biol. Chem. 217 (2): 607–624. PMID 13271422.
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