Molecular Weight: 1589.01
Salt Form: TFA
Sequence (3-letter): Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Pro-Pro-NH2
Sequence (1-letter): GRKKRRQRRRPP-NH2
Storage: -20 °C or below
JNK Inhibitor I is a cell-permeable, biologically active peptide consisting of a c-terminal sequence derived from the JNK-binding domain (JBD) and a portion of the HIV-TAT sequence. The peptide blocks JNK signaling by preventing the activation of c-jun.