FEATURES

FAMILY

DESCRIPTION

Also known as BZR1_ARATH, BZR1, BIS2. Transcriptional repressor that binds to the brassinosteroid (BR) response element (BRRE) 5'-CGTG(T/C)G-3' in gene promoter. Regulates positively the brassinosteroid-signaling pathway. Mediates downstream growth responses and negative feedback regulation of brassinosteroid biosynthesis. Promotes growth. Modulates ovule initiation and development by monitoring the expression of genes related to ovule development (e.g. HLL, ANT, and AP2). Homodimer (PubMed:30287951). Interacts with BIN2 through its C-terminal fragment (PubMed:12427989, PubMed:12114546). Interacts with MKK5 (PubMed:24019147). Interacts with SAUR50 (PubMed:23020777). Interacts with B'ALPHA, B'BETA, B'ETA and B'THETA (PubMed:21258370).

EXTERNAL LINKS

BZR1

Protein BRASSINAZOLE-RESISTANT 1

BZR1

Molecular Synopsis