Product Name: DYRK4 (259-273) pY262+pT263+pY264+pS267+pY270
Product Number: PE-04ATD55
Size: 200 µg      Price:34.00
1 mg      $US67.00
Peptide Name: DYRK4 (259-273) pY262+pT263+pY264+pS267+pY270

Product Use: This phosphopeptide may 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 region between subdomains VII and VIII. Phosphorylation of Y262, T263 and Y264 is predicted to be stimulatory for phosphotransferase activity, whereas S267 and Y270 phosphorylation are predicted to be inhibitory.

Peptide Production Method: Solid-phase peptide synthesis

Peptide Origin: Homo sapiens

Peptide Sequence: QKV-pY-pT-pY-IQ-pS-RF-pY-RSP

Peptide Modifications N Terminus: Free amino

Peptide Modifications C Terminus: βAla-Cys

Peptide Modifications Other: Phosphorylated

Peptide Molecular Mass Calculated: 2509.5 Da

Peptide Purity Percent after Synthesis and Purification: >50

Peptide Appearance: White powder

Peptide Form: Solid

Storage Conditions: -20°C

Scientific Background: DYRK4 is a protein-serine/threonine kinase of the CMGC group and DYRK family. It is a dual-specificity protein kinase that is suspected to play a role in spermiogenesis.