[Term] id: PR:000028357 name: protein BRASSINOSTEROID INSENSITIVE 1 isoform 1 phosphorylated 1 (Arabidopsis thaliana) def: "A protein BRASSINOSTEROID INSENSITIVE 1 isoform 1 phosphorylated 1 in Arabidopsis thaliana. UniProtKB:O22476-1, Tyr-831/Tyr-956/Tyr-1052/Tyr-1057/Tyr-1072, MOD:00048." [PRO:CNA, PMID:19124768, PMID:20514242] comment: Category=organism-modification. Kinase=("BRI1"; PR:O22476-1; Tyr-831/Tyr-956). Note: Phosphorylation is triggered by brassinolide binding. Tyr-831 and Tyr-956 are identified as major autophosphorylation sites both in vivo and in vitro. synonym: "At-BRI1/iso:1/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O22476-1, Tyr-831/Tyr-956/Tyr-1052/Tyr-1057/Tyr-1072, MOD:00048" EXACT PRO-proteoform-std [PRO:DNx] synonym: "pAtBRI1" RELATED [] synonym: "phospho-AtBRI1" RELATED [] intersection_of: PR:000028356 ! protein BRASSINOSTEROID INSENSITIVE 1 isoform 1 phosphorylated 1 intersection_of: only_in_taxon NCBITaxon:3702 ! Arabidopsis thaliana relationship: has_part MOD:00048 ! O4'-phospho-L-tyrosine