Ontology of Biological Attributes entry OBA_2081165 (level of leucine zipper transcription factor-like protein 1 (human) in cerebrospinal fluid) is the amount of a leucine zipper transcription factor-like protein 1 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid leucine zipper transcription factor-like protein 1 (human) amount.