OBA_2058333 (level of guanine nucleotide-binding protein G(i) subunit alpha-1 (human) in cerebrospinal fluid) is the amount of a guanine nucleotide-binding protein G(i) subunit alpha-1 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid guanine nucleotide-binding protein G(i) subunit alpha-1 (human) amount.