NDB4 (NAD(P)H DEHYDROGENASE B4); NADH dehydrogenase. 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 NDB2 (NAD(P)H DEHYDROGENASE B2), disulfide oxidoreductase [Arabidopsis thaliana] (TAIR:AT4G05020.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN66469.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO16606.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO41237.1); contains InterPro domain FAD-dependent pyridine nucleotide-disulphide