ICRF,Islet cells regeneration factor,Islet of Langerhans regenerating protein,Lithostathine 1 alpha,Lithostathine 1 alpha precursor,Lithostathine,Lithostathine-1-alpha,MGC12447,P19,Pancreatic stone protein,Pancreatic stone protein secretory,Pancreatic thread protein,Protein X,PSP,PSPS,PSPS1,PTP,RATRGPI,REG,REG-1-alpha,Reg1,REG1A,REG1A_HUMAN,Regenerating islet derived 1 alpha,Regenerating islet-derived protein 1-alpha,Regenerating protein I alpha