Slingshot protein phosphatase 1 MVSKAKVIVN GWLFPACLGF CLSESFFMVK GAALFLQQGS SPQGQRSLQH PHKHAGDLPQ HLQVMINLLR CEDRIKLAVR LESAWADRVR YMVVVYSSGR QDTEENILLG VDFSSKESKS CTIGMVLRLW SDTKIHLDGD GGFSVSTAGR MHIF