For Serine to Work Effectively as a Nucleophile in Covalent

question 70

Essay

For serine to work effectively as a nucleophile in covalent catalysis in chymotrypsin a nearby amino acid, histidine, must serve as general base catalyst. Briefly describe, in words, how these two amino acids work together.

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Definitions:

Perpetual Inventory System

An inventory management method where records of inventory quantities are updated on a continuous basis as sales and purchases are made.

Statement Of Income

A financial document that outlines a company's revenues, expenses, and net income over a specific period, providing insight into financial performance.

Cost Of Goods Sold

The direct costs attributable to the production of the goods sold in a company, including materials and labor.

Gross Profit

The profit a company makes after deducting the costs associated with making and selling its products, or the costs associated with providing its services.