PRE	Paclobutrazol-resistance
Ser, S	Serine
Glu, E	glutamic acid
Ala, A	Alanine
BR	Brassinosteroid
GA	Gibberellin
ILI1	Increased leaf inclination1
IBH1	ILI1 binding bHLH
HBI1	Homolog of BEE 2 interacting with IBH1
BIN2	GSK3-like kinase brassinosteroid-insensitive 2
PIFs	Phytochrome interacting factors
GST	Glutathione S-transferase
YFP	Yellow fluorescence protein
MBP	Maltose-binding protein
3-AT	3-amino-1,2,4-triazole
BIFC	Bimolecular fluorescence complementation
rBiFC	Ratiometric bimolecular fluorescence complementation
BD	Binding domain
AD	Acting domain
RT-PCR	Quantitative real-time PCR
COIP	Coimmunoprecipitation