BRI1 (BRASSINOSTEROID INSENSITIVE 1); kinase. Identical to Protein BRASSINOSTEROID INSENSITIVE 1 precursor (BRI1) [Arabidopsis Thaliana] (GB:O22476); similar to BRL3 (BRI1-LIKE 3), protein binding / protein kinase [Arabidopsis thaliana] (TAIR:AT3G13380.1); similar to BRL1 (BRI 1 LIKE), kinase [Arabidopsis thaliana] (TAIR:AT1G55610.1); similar to BRL1 (BRI 1 LIKE) [Arabidopsis thaliana] (TAIR:AT1G55610.2); similar to brassinosteroid receptor [Pisum sativum] (GB:BAC99050.1); similar to brassinosteroid insensitive 1 [Nicotiana tabacum] (GB:ABR18799.1); similar to BRI1 protein [Nicotiana benthamiana] (GB:ABO27628.1); contains InterPro domain Pro