Isolated as a semidominant mutation defective in red -light responses. Encodes a nuclear localized bHLH protein that interacts with active PhyB protein. Negatively regulates phyB mediated red light responses. Involved in shade avoidance response. Protein abundance is negatively regulated by PhyB.
应用类型
WB
免疫原
A synthetic peptide of arabidopsis thaliana PIF4(NP_565991.2).
