... belong to two main co-regulatory networks (COR-A, COR-B) and two smaller ones (COR-C and COR-D), all including genes belonging to distinctphylogenetic groups. The COR-A network contained several ... 57Db), and four positive con-trol (PR1 and PBZ1, dehydration-stress inducible protein and no apical meristem) were included. Housekeepingwere the following genes: actin, zinc finger, cathepsin ... of WRKY domains and the features oftheir zinc-finger-like motif. WRKY proteins with two WRKY domains belong to group 1, whereas most proteinswith one WRKY domain belong to group 2. In general,...