Product Name:
RSK1 (217-224) pY220+pS221
Product Number:
pe-04aht95
Peptide Name: RSK1 (217-224) pY220+pS221
Product Use: Blocking peptide for use with the RSK1-pY220+pS221 rabbit polyclonal antibody (Cat. No.: AB-PK807) that is also available from Kinexus. This phosphopeptide may also be useful as a substrate for screening the phosphatase activity of protein phosphatases. The peptide sequence is located in the protein kinase catalytic domain activation T-loop between subdomains VII and VIII. These are two of the major in vivo phosphorylation sites in RSK1. Y220 and S221 phosphorylation is predicted to stimulate phosphotransferase activity.
Peptide Production Method: Solid-phase peptide synthesis
Peptide Origin: Homo sapiens
Peptide Sequence: KKA-pY-pS-FCG
Peptide Modifications N Terminus: Free amino
Peptide Modifications C Terminus: βAla-Cys
Peptide Modifications Other: Phosphorylated
Peptide Molecular Mass Calculated: 1236.24 Da
Peptide Purity Percent after Synthesis and Purification: >95
Peptide Appearance: White powder
Peptide Form: Solid
Storage Conditions: -20°C
Related Product 1: RSK1 - pY220+pS221 phosphosite-specific antibody (Cat. No.: AB-PK807)