Synthetic peptide with sequence from Ca2+/calmodulin-dependent protein kinase II pseudosubstrate site. Peptide binds calmodulin tightly and inhibits calmodulin-requiring enzymes including CaMKII, phosphodiesterase and calcineurin. IC50=52 nM for CaMKII in the presence of 100 nM calmodulin. Product Specification Alternative Name: CaMKII (290-309), Ca2+/calmodulin-dependent protein kinase II (290-309), Calmodulin antagonist MW: 2274.2 Purity: 97% Sequence: Leu-Lys-Lys-Phe-Asn-Ala-Arg-Arg-Lys-Leu-Lys-Gly-Ala-Ile-Leu-Thr-Thr-Met-Leu-Ala CAS: 115044-69-4 Shipping: SHIPPED ON BLUE ICE Long Term Storage: -20°C