NDB2 (NAD(P)H DEHYDROGENASE B2); disulfide oxidoreductase. similar to NDB3, NADH dehydrogenase [Arabidopsis thaliana] (TAIR:AT4G21490.1); similar to NDB1 (NAD(P)H DEHYDROGENASE B1), NADH dehydrogenase/ disulfide oxidoreductase [Arabidopsis thaliana] (TAIR:AT4G28220.1); similar to NDB4 (NAD(P)H DEHYDROGENASE B4), NADH dehydrogenase [Arabidopsis thaliana] (TAIR:AT2G20800.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN66469.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO16606.1); similar to FAD-dependent pyridine nucleotide-disulphide oxidoreductase; Calcium-binding EF-hand [Medicago truncatula] (GB:ABD32606.1); cont