Figure 3.

Role of BLHs in light, stress and hormone signaling pathways. The composition of BLH signal pathway is divided into three parts, which is represented by three different colors. Light signals are described in green, stress signals in yellow and hormone signals in orange. The main downstream genes and downstream signaling pathways are described in rectangular boxes. BLH protein and its interacting proteins were described by oval box. Arrows indicate promotion and vertical lines indicate repression. Gene prefixes represent different species (At: Arabidopsis thaliana; Sl: Solanum lycopersicum; St: Solanum tuberosum; Gh: Gossypium hirsutum; Ps: Medicago truncatula; Os: Oryza sativa; Gm: Glycine max L.).