Protein Kinase Explorer

Explore protein phosphorylation utilizing Sigma's Protein Kinase Tables.

Pick from three different protein kinase families.

Tables contain overviews, molecular weights, phosphorylation sites, tissue expression, Genebank accession numbers, plus live links to Sigma's listings for our kinases and their related substrates, inhibitors and activators.

Complete List of Kinases and Phosphatases

Protein Kinase Inhibitor Specificity

Calcium and Calmodulin-Dependent Protein Kinases

Tyrosine Kinases

Protein Kinase C Isozymes

Cyclin Dependent Kinases (266 kb PDF)

Now Available in a Detailed 40-page Brochure:

• Over 325 products, including 75 NEW products
• Quick-reference diagrams and tables detailing domain regions, phosphorylation sites, upstream/downstream activation, disease states and much more

Plus, Detailed Descriptions of:

• MAP Kinase Pathway
• Cyclin-Dependent Kinases (cdk)
• Protein Kinase C
• PDK1-PKB/Akt Pathway
• Cyclic Nucleotide-Regulated Kinases (PKA/PKG)
• Protein Tyrosine Kinases
• Calcium/CaM-Dependent Protein Kinases

Download the
Phosphorylation Brochure (1.5 mb)