Glucose is the most abundant monosaccharide in nature. It is a primary source of energy for living organisms and forms the building blocks for larger carbohydrates like starch and cellulose.
In the given pentapeptide, find out an essential amino acid (\(Y\)) and the sequence present in the pentapeptide. 
Choose the correct answer from the options given below:
Given below are two statements for the following reaction sequence: 
Match List-I with List-II. 