<prompt> Which is a serine protease:PepsinTrypsinogen 1HIV enzymeChymotrypsin  <response>: Ans. b. Trypsinogen 1Inherited predisposition to pancreatitisGene chromosome locationProtein productFunctionPRSSl 7q34Serine protease 1 trypsinogen 1Cationic trypsin. Gain-of-function mutations prevent self- inactivation of trypsinSPINK1 5q32Serine peptidase inhibitor, Kazal type 1Inhibitor of trypsin. Mutations cause loss-of-function, increasing trypsin activityCTRC lp36Chymotrypsin C caldecrinDegrades trypsin, protects the pancreas from trypsin-relatedinjuryCPA1 7q32Carboxypeptidase A1Exopeptidase involved in regulating zymogen activation 