BRASSINAZOLE-RESISTANT 2, BRI1-EMS-SUPPRESSOR 1, Brassinosteroid signalling positive regulator (BZR1) family protein
TAIR annotation
Encodes brassinosteroid (BR) signalling protein that accumulates in the nucleus as dephosphorylated form in response to BRs. Is phosphorylated by the BIN2 GSK3 kinase. It synergistically interacts with BIM1 to bind to E box sequences (CANNTG). The protein contains a nuclear localization signal (NLS), followed by a highly conserved amino-terminal domain (N) shared by all family members, a BIN2 phosphorylation domain (P), a PEST motif, involved in protein degradation in the absence of BR, and a carboxyl-terminal domain. BES1 can interact with the ELF6 and REF6 Jumonji N/C-domain containing proteins and may direct them to modify histone methylation upstream of some brassinosteroid responsive-genes
DVAMEDLELTLGNGKA at 322/335 in AT1G19350.4 DVAMEDLELTLGNGKA at 344/357 in AT1G19350.3 DVAMEDLELTLGNGKA at 322/335 in AT1G19350.5 DVAMEDLELTLGNGKA at 322/335 in AT1G19350.1 DVAMEDLELTLGNGKA at 322/335 in AT1G19350.6
Repression motif in putative orthologs
EVGLDDLELTLGSGKA at 305/317 in poplar Pt017851 (Type III)
EVGLDDLELTLGSGKT at 308/320 in soybean Gm013966 (Type II)
EIGVDDLELTLGSGKV at 305/331 in poplar Pt001731 (Type III)
EIGVDDLELTLGSGKV at 293/319 in poplar Pt001732 (Type III)
EVAAEELELTLGVGAK at 288/298 in rice Os028778 (Type II)
EVGMDDLELTLGVGKA at 298/308 in soybean Gm001807 (Type III)
EVGMDDLELTLGVGKA at 300/310 in soybean Gm030026 (Type III)
EVALDDLELTLGSGKV at 299/311 in soybean Gm039308 (Type III)
EVGLDDLELTLGGGKA at 305/317 in poplar Pt039869 (Type II)
EVGLDDLELTLGSGKT at 308/320 in soybean Gm008775 (Type III)
EVALDDLELTLGSGKV at 299/311 in soybean Gm048065 (Type III)
EIGVDDLELTLGGGKA at 305/317 in poplar Pt037180 (Type III)