Ontology of Biological Attributes entry OBA_2056483 (level of methyl-CpG-binding domain protein 4 (human) in cerebrospinal fluid) is the amount of a methyl-CpG-binding domain protein 4 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid methyl-CpG-binding domain protein 4 (human) amount.