EC 5.3.1.20     
Accepted name: ribose isomerase
Reaction: D-ribose = D-ribulose
Other name(s): D-ribose isomerase; D-ribose ketol-isomerase
Systematic name: D-ribose aldose-ketose-isomerase
Comments: Also acts on L-lyxose and L-rhamnose.
References:
1.  Izumori, K., Rees, A.W. and Elbein, A.D. Purification, crystallization, and properties of D-ribose isomerase from Mycobacterium smegmatis. J. Biol. Chem. 250 (1975) 8085–8087. [PMID: 240851]
[EC 5.3.1.20 created 1978]