Subgroup Ib BHLH genes are induced by Fe deficiency. BHLH038 and BHLH039 were shown to be connected with salicylic acid. The triple knockout 3xbhlh (bhlh039-1 bhlh100-1 bhlh101-1) shows a stronger leaf chlorosis at - Fe than the wild type. The responses of this triple mutant were studied at - Fe i...
ORGANISM(S): Arabidopsis thaliana