>sp|O35324|SH21B_MOUSE SH2 domain-containing protein 1B OS=Mus musculus GN=Sh2d1b MDLPYYHGCLTKRECEALLLKGGVDGNFLIRDSESVPGALCLCVSFKKLVYSYRIFREKH GYYRIETDAHTPRTIFPNLQELVSKYGKPGQGLVVHLSNPIMRNNLCQRGRRMELELNVY ENTDEEYVDVLP