BRCA1 (Ser 1497) is a protein kinase substrate peptide suitable for kinase assays;. This is a suitable substrate for PKA: sc-4802 and ERK 2: sc-4806 and Cdc2: sc-4816 and PKG: sc-4817 and PKCα: sc-4820. Recognition Motif: R-X-S/T and X-X-S/T-P and S/T-P-X-R/K and R/K-X-S/T and K/R-X-S/T.