CSDC2 GI:24307959 RNA-binding protein pippin 1 mtsestsppv vpplhspksp vwptfpfhre gsrvwerggv pprdlpsplp 50 51 tkrtrtysat arasagpvfk gvckqfsrsq ghgfitpeng sedifvhvsd 100 101 iegeyvpveg devtykmcpi ppknqkfqav evvltqlaph tphetwsgqv 150 151 vgs