ribitol-5-phosphate 2-dehydrogenase [NAD(P)+] activity
ribitol-5-phosphate 2-dehydrogenase [nad(p)+] activity
D-ribitol-5-phosphate:NAD(P)+ 2-oxidoreductase activity
d-ribitol-5-phosphate:nad(p)+ 2-oxidoreductase activity