L-arabinose isomerase
In enzymology, a L-arabinose isomerase is an enzyme that catalyzes the chemical reaction
Hence, this enzyme has one substrate, L-arabinose, and one product, L-ribulose.
This enzyme belongs to the family of isomerases, specifically those intramolecular oxidoreductases interconverting aldoses and ketoses. The systematic name of this enzyme class is L-arabinose aldose-ketose-isomerase. This enzyme participates in pentose and glucuronate interconversions.
This enzyme catalyses the conversion of L-arabinose to L-ribulose as the first step in the pathway of L-arabinose utilization as a carbon source.As of late 2007, two structures have been solved for this class of enzymes, with PDB accession codes and.
