Protein Kinase A Inhibitor 6-22 Amide PKI 6-22 Amide, PKA Inhibitor TYADFIASGRTGRRNAI-NH2 Lyophilized. Supplied as a trifluoroacetate salt. HYGROSCOPIC. A potent and competitive inhibitor of protein kinase A (Ki = 1.7 nM). Purity: ≥97% by HPLC. Sold on the basis of peptide content. CAS 121932-06-7. H-Thr-Tyr-Ala-Asp-Phe-Ile-Ala-Ser-Gly-Arg-Thr-Gly-Arg-Arg-Asn-Ala-Ile-NH2 Ref.: Glass, D.B., et al. 1989. J. Biol. Chem. 264, 8802. Kemp, B.E., et al. 1988. Methods Enzymol. 159, 173. |