Akt/PKB Substrate Peptide

RPRAATF is a compact serine/threonine kinase substrate motif used in Akt/PKB activity assays and kinase specificity studies. It provides a defined synthetic substrate for phosphorylation measurements.

• kinase and phosphatase assays
• SH2/phosphotyrosine interaction research
• receptor signaling studies
• phosphorylation-state controls

Phosphorylation state is part of exact product identity. Phosphopeptides and corresponding nonphosphorylated controls should be treated as separate reagents in quantitative signaling experiments.

1. Selected literature record