it is now apparent that mao-b is capable of oxidizing inert non-polar amines such as mptp ( n-methyl-4-phenyl-1,2,3,6 , tetrahydropyridine ) and milacemide ( 2-n-pentylaminoacetamide ) into neuroactive substances giving rise to parkinson inducing dopaminergic neurotoxin , mpp+ and inhibitory amino acid neurotransmitter , glycine respectively .
C0002520
amino acid
C0017890
glycine