Ontology of Biological Attributes entry OBA_2057780 (level of chymotrypsin-like protease CTRL-1 (human) in cerebrospinal fluid) is the amount of a chymotrypsin-like protease CTRL-1 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid chymotrypsin-like protease CTRL-1 (human) amount.