Ontology of Biological Attributes id OBA_2080688 (level of homocysteine-responsive endoplasmic reticulum-resident ubiquitin-like domain member 2 protein (human) in cerebrospinal fluid) is the amount of a homocysteine-responsive endoplasmic reticulum-resident ubiquitin-like domain member 2 protein (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid homocysteine-responsive endoplasmic reticulum-resident ubiquitin-like domain member 2 protein (human) amount.