OBA_2057181 (level of Ras-related C3 botulinum toxin substrate 2 (human) in cerebrospinal fluid) is the amount of a Ras-related C3 botulinum toxin substrate 2 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid Ras-related C3 botulinum toxin substrate 2 (human) amount.