Malantide

CCC (C) C (NC (=O) C (CCCCN) NC (=O) C (CC (C) C) NC (=O) C1CCCN1C (=O) C (CCC (O) =O) NC (=O) C (CC2=CC=C (O) C=C2) NC (=O) C (NC (=O) C (CO) NC (=O) CNC (=O) C (CO) NC (=O) C (CCCNC (N) =N) NC (=O) C (CCCCN) NC (=O) C (NC (=O) C (N) CCCNC (N) =N) C (C) O) C (C) C) C (O) =O

Malantide is a synthetic dodecapeptide derived from the site phosphorylated by cAMP-dependent protein kinase (PKA) on the β-subunit of phosphorylase kinase, which is a highly specific substrate for PKA with a Km of 15 μM.