Patent ID: 8242083

Claim:
An isolated tyrosine kinase substrate peptide, comprising: an amino acid sequence selected from the group consisting of: AYE AYE AYE K EYA EYA EYA K AYA EYE (SEQ ID NO. 1); AYE AYE AYE AYA EYE (SEQ ID NO.2); C AYE AYE AYE K EYA EYA EYA K AYA EYE R (SEQ ID NO. 3); CGG E AYE AYE AYE AYA EYE ARR (SEQ ID NO.4); and AYE AYE AYE B EYA EYA EYA B AYA EYE (SEQ ID NO. 5), where each B is a basic amino acid residue independently selected from histidine, lysine and arginine.