Ontology of Biological Attributes id OBA_2058716 (level of phosphatidylinositol-3-phosphate phosphatase MTMR1 (human) in cerebrospinal fluid) is the amount of a phosphatidylinositol-3-phosphate phosphatase MTMR1 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid phosphatidylinositol-3-phosphate phosphatase MTMR1 (human) amount.