It was discovered in 1935, though the receptor for this hormone has not yet been identified.
It was discovered in 1935, though the receptor for this hormone has not yet been identified. The action of this hormone is hypothesized to develop through the action of dwarf1, a G protein, dwarf2 and sleepy1, both F-box proteins, and PICKLE, a chromatin remodeling factor, leading to degradation of the DELLA proteins. Generally containing a four-ringed diterpenoid structure and synthesized in the apical meristem, one of its important function is to mobilize sugar from starch by induction of amylase in the aleurone layer, thus inducing seed germination. Differing from auxin in that it never inhibits growth, FTP, name this plant hormone which promotes stem and leaf growth.
It was discovered in 1935, though the receptor for this hormone has not yet been identified.
gibberellins