>gnl|mdb|bmrb6331:1 SH2 domain from the human feline sarcoma oncogene FES GSSGSSGEVQKPLHEQLWYHGAIPRAEVAELLVHSGDFLVRESQGKQEYVLSVLWDGLPRHFIIQSLDNLYRLEGEGFPS IPLLIDHLLSTQQPLTKKSGVVLHRAVPSGPSSG