>gnl|BMRB|15959.1 Phosphotyrosine-Binding_Domain_of_Insulin_Receptor_Substrate-1 GPAFKEVWQVILKPKGLGQTKNLIGIYRLCLTSKTISFVKLNSEAAAVVLQLMNIRRCGHSENFFFIEVGRSAVTGPGEFWMQVDDSVVAQNMHETILEAMRAMSDEFRPR