Peptide Name: KinSub1PPLSP

Product Use: For assaying the phosphotransferase activity of Extracellular regulated protein-serine kinase 2 (p42 MAP kinase, ERK2, UniProt ID P28482). The KinSub1PPLSP peptide demonstrated moderate phosphotransferase activity with ERK2, and exhibited very high specificity when assayed with over 200 other protein kinases. A listing of other kinases that show appreciable phosphotransferase activity towards this peptide are listed in Table 1.

Peptide Production Method: Solid-phase peptide synthesis

Peptide Origin: KinSub1PPLSP was originally identified using a microarray with peptides that were predicted as optimal substrates for 500 human protein kinases with a proprietary algorithm developed at Kinexus with our academic partners.

Peptide Sequence: GGPSPPLSPTPGGYG

Peptide Modifications N Terminus: Free amino

Peptide Modifications C Terminus: Amide

Peptide Molecular Mass Calculated: 1339.5 Da

Peptide Purity Percent after Synthesis and Purification: >95

Peptide Appearance: White powder

Peptide Form: Solid

Storage Conditions: -20°C

Peptide Recommended Enzyme: ERK2