PAP IB, a new member of the Reg gene family: cloning, expression, structural properties, and evolution by gene duplication.
Laurine E, Manival X, Montgelard C, Bideau C, Bergé-Lefranc JL, Erard M, Verdier JM. Biochim Biophys Acta. 2005 Mar 10; 1727(3):177-87.