SH2D1A GI:169234945 SH2 domain protein 1A isoform 2 1 mdavavyhgk isretgekll latgldgsyl lrdsesvpgv yclcvlyhgy 50 51 iytyrvsqte tgswsaetap gvhkryfrki knlisafqkp dqgiviplqy 100 101 pvekkssars tqgiredpdv clkap