Question

The active site of chymotrypsin consists of a catalytic triad of which of the following amino acid residues?

a.

Serine, histidine and aspartate

b.

Serine, histidine and glutamate

c.

Threonine, histidine and aspartate

d.

Methionine, histidine and aspartate

Answer: (a).Serine, histidine and aspartate

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Q. The active site of chymotrypsin consists of a catalytic triad of which of the following amino acid residues?

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