>sp|Q8BMY7|ISK2_MOUSE Serine protease inhibitor Kazal-type 2 OS=Mus musculus GN=Spink2 MLRLVLLLLVTDFAASHETLDSSDSQIMKRSQFRTPDCGHFDFPACPRNLNPVCGTDMNT YSNECTLCMKIREDGSHINIIKDEPC