A sugar acid derived from D-glucose in which both the aldehydic carbon atom and the carbon atom bearing the primary hydroxyl group are oxidized to carboxylic acid groups.
A non-heme IRON enzyme that catalyzes the conversion of MYOINOSITOL to D-glucuronic acid. The reaction is the first committed step in MYOINOSITOL catabolic pathway. This enzyme was formerly characterized as EC 1.13.1.11 and 1.99.2.6.