pdz-1 domain inhibitor peptide

Novel cyclic peptide that disrupts interaction between GluR6 and PSD-95

TAT-P4-(DATC5)2 TFA, a high-affinity peptide inhibitor targeting the PDZ domain of protein interacting with C kinase-1 (PICK1), exhibits a K i of 1.7 nM and demonstrates potential in mitigating addiction behaviors in rats [1].

TAT-P4-(DATC5)2 is a potent peptide inhibitor of the PDZ domain of protein interacting with C kinase-1 (PICK1), with a high affinity dissociation constant (K_i) of 1.7 nM. This compound has demonstrated the ability to mitigate addiction behaviors in rat models [1].