Inhibition of placental Alkaline Phosphatase by Phenylalanine is an example of: (A) Competitive Inhibition, (B) Noncompetitive inhibition, (C) Uncompetitive Inhibition, (D) Allosteric Inhibition
Answer is C. Placental (PLAP) and germ-cell (GCAP) alkaline phosphatases are inhibited uncompetitively by L-Leu and L-Phe. Ref: Katzung 12th ed.