Compa

Compare and contrast serine proteases and aspartic proteases. Not all answers will be used. Serine protease Both tetrahedral intermediate Aspartic protease four aspartic acids in active site trigonal planar two aspartic acids catalytic triad of serine, direct electrophilic intermediate in active site leucine, and valine attack by water catalytic triad of serine, histidine, and aspartic acid direct nucleophilic attack by water covalent intermediate