Ontology of Biological Attributes identifier OBA_2080989 (level of E3 ubiquitin-protein ligase NRDP1 (human) in cerebrospinal fluid) is the amount of a E3 ubiquitin-protein ligase NRDP1 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid E3 ubiquitin-protein ligase NRDP1 (human) amount.