Ontology of Biological Attributes id OBA_2081128 (level of vacuolar protein sorting-associated protein VTA1 homolog (human) in cerebrospinal fluid) is the amount of a vacuolar protein sorting-associated protein VTA1 homolog (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid vacuolar protein sorting-associated protein VTA1 homolog (human) amount.