Question

Alpha amine terminal and epsilon amino group on the lysine side chain

Answer 1

hlo mate ✌️

an essential amino acid, has a positively charged ε-amino group (a primary amine). Lysine is basically alanine with a propylamine substituent on theβcarbon. The ε-amino group has a significantly higher pKa (about 10.5 in polypeptides) than does the α-amino group.

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Answer 2

Explanation:

an essential amino acid, has a positively charged ε-amino group (a primary amine). Lysine is basically alanine with a propylamine substituent on theβcarbon. The ε-amino group has a significantly higher pKa (about 10.5 in polypeptides) than does the α-amino group