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This sequence, RRKDLHDDEEDEAMSITA, is derived from inhibitor-2 of protein phosphatase-1 with changes that make it an excellent substrate for casein kinase I (Km=172 µM), while rendering it a poor substrate for casein kinase II. The addition of two arginyl residues to the amino-terminus allows it to be used in phosphocellulose kinase assays.
Product Specification
Sequence:Arg-Arg-Lys-Asp-Leu-His-Asp-Asp-Glu-Glu-Asp-Glu-Ala-Met-Ser-Ile-Thr-Ala
Formula:C85H139N27O35S
MW:2131.0
CAS:154444-97-0
Long Term Storage:-20°C |