Kinase/Phosphatase Substrates are GO™

As advances in kinase research continue to speed up, researchers are constantly in search of tools that can keep up. With over 300 research-ready kinase/phosphatase substrates, AnaSpec makes sure that your kinase discovery is ready to go.

Protein kinases are a transferase family of self-regulatory enzymes that catalyze the phosphorylation of other proteins by covalently attaching phosphate groups to them, using ATP as a phosphate donor. Reversible protein phosphorylation-dephosphorylation has a principal role in the regulation of essentially all cellular functions and most aspects of cell life, and phosphorylation by protein kinases is a major signal transduction mechanism that regulates gene expression, proliferation, membrane transport, cell metabolism and many other cellular functions by modifiying other proteins.

Research moves fast. Kinase/phosphatase substrates from AnaSpec are GO.

To get started finding the kinase/phosphatase substrate you need, just type in the sequence you are looking for into our Smart Search tool.

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Kinase Substrate Categories

AKT/PKB/Rac-protein kinases

CaMK (Ca2+/calmodulin-dependent protein kinase)

CaMK II (Ca2+/calmodulin-dependent protein kinase II)

CDC2; CDK1 (Cyclin-dependent protein kinase 1)

CDK5 (Cyclin-dependent Kinase 5)

CK I (Casein Kinase I)

CK II (Casein Kinase II)

EGFR (Epidermal Growth Factor Receptor)

Glycogen Synthase

Insulin Receptor Tyrosine Kinase

Kinase Substrate Library

MAP kinases


PKA (Protein Kinase A)

PKC (Protein Kinase C)

PKG (Protein Kinase G)

PTP 1B (Protein Tyrosine Phosphatase 1B)

S6 Kinases

Tyrosine Kinase Peptide 1

Tyrosine Kinase Peptide 3

Table 1. Kemptide (Leu-Arg-Arg-Ala-Ser-Leu-Gly)





5 mg

25 mg




Green fluorescent



1 mg

5 mg