level of protein phosphatase 1 regulatory subunit 3G (human) in cerebrospinal fluid (OBA_2055890, an Ontology of Biological Attributes entry) is the amount of a protein phosphatase 1 regulatory subunit 3G (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid protein phosphatase 1 regulatory subunit 3G (human) amount.