>gi|4506923 SH2 domain protein 1A isoform 1 [Homo sapiens]
MDAVAVYHGKISRETGEKLLLATGLDGSYLLRDSESVPGVYCLCVLYHGY
IYTYRVSQTETGSWSAETAPGVHKRYFRKIKNLISAFQKPDQGIVIPLQY
PVEKKSSARSTQGTTGIREDPDVCLKAP