Ontology of Biological Attributes id OBA_2081446 (level of tRNA (guanine-N(7)-)-methyltransferase (human) in cerebrospinal fluid) is the amount of a tRNA (guanine-N(7)-)-methyltransferase (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid tRNA (guanine-N(7)-)-methyltransferase (human) amount.