>gnl|mdb|bmrb11095:1 PTB domain and 19-residue peptide GSSGSSGLNRDSVPDNHPTKFKVTNVDDEGVELGSGVMELTQSELVLHLHRREAVRWPYLCLRRYGYDSNLFSFESGRRC QTGQGIFAFKCSRAEEIFNLLQDLMQCNSINVMEEPVIITSGSSGSSGSSGSSGLFRLRHFPCGNVNYGYQQQ