[Term]
id: PR:000035766
name: protein BRASSINOSTEROID INSENSITIVE 1 isoform 1 phosphorylated 4
def: "A protein BRASSINOSTEROID INSENSITIVE 1 isoform 1 that has been phosphorylated on at least a Ser residue within the kinase domain by the somatic embryogenesis receptor-like kinase 1 (SERK1). Example: UniProtKB:O22476-1, Ser-887, MOD:00046." [PRO:LVM, PMID:19105183]
comment: Category=modification. Note that only this form was found in vitro using only the kinase domain, therefore other residues could be phosphorylated in the full length protein.
synonym: "BRI1/iso:1/Phos:4" EXACT PRO-short-label [PRO:DNx]
synonym: "BRI1 SERK1 transphosphorylated" EXACT []
is_a: PR:000028354 ! protein BRASSINOSTEROID INSENSITIVE 1 isoform 1
relationship: has_part MOD:00046 ! O-phospho-L-serine