(Trp⁴)-Kemptide

Chocktide ((Trp⁴)-Kemptide) is readily phosphorylated by cAMP-dependent protein kinase. The phosphorylated peptide, in turn, is an effective substrate for phosphoprotein phosphatase. The changes in the substrate fluorescence intensity as a function of its phosphorylation state provide a sensitive assay of both enzyme activities.

CAS No.:
80224-16-4
Storage conditions:
–20 ± 5 °C
MDL No.:
MFCD00133448
Protein/peptide name:
(Trp⁴)-Kemptide
Molecular weight:
887.05
Sequence:
H-Leu-Arg-Arg-Trp-Ser-Leu-Gly-OH
Molecular formula:
C₄₀H₆₆N₁₄O₉