Refer to the Data Below to Answer the Following Questions

question 24

Essay

Refer to the data below to answer the following questions:

The octapeptide saralasin is a specific antagonist of angiotensin II. A derivative of saralasin is used therapeutically as an antihypertensive. Amino acid analysis of saralasin show the presence of the following amino acids:

Ala, Arg, His, Pro, Sar, Tyr, Val₂

-Refer to instructions. Sar is the mnemonic for sarcosine, N-methyl aminoethanoic acid. Draw the structure of sarcosine.

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