1.16.1.10 ferric-chelate reductase [NAD(P)H] culture condition:nitrate-grown cell NADH-dependent ferric reductase activity increases approximately 100fold in whole-cell extracts from iron-grown cells relative to those from nitrate-grown cells -, 722516 3.2.2.2 inosine nucleosidase culture condition:nitrate-grown cell - -, 713705