What is the N-terminal for the pentapeptide Val-Ile-Glu-Arg-Tyr? A) the NH₃⁺group on the side chain of Arg B) valine C) tyrosine D) tryptophan

Name: What is the N-terminal for the pentapeptide Val-Ile-Glu-Arg-Tyr? A) the NH 3 + group on the side chain of Arg B) valine C) tyrosine D) tryptophan
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Quizplus · Accepted Answer

The N-terminal of a peptide is the amino group of the first amino acid. In this case, the first amino acid is valine, so the N-terminal is the NH3+ group on the side chain of valine.

What Is the N-Terminal for the Pentapeptide Val-Ile-Glu-Arg-Tyr