Question

which are the amino acids that acts as inhibitors of anthranilate synthase, the enzyme that converts chorismate to anthranilate during amino acid synthesis?

Answer 1

i would use google for this, since it's very specific.

Answer 2

Wow. That's specific, I think you're referring to biosynthesis of Tyr? Anyways,
If I remember correctly, I believe it was just glutamine. Glutamate was the product along with pyruvate and anthranilate...