Leucine-enkephalin, a pentapeptide, is a naturally occurring pain reliever found in the brain. How many peptide bonds are there in leucine-enkephalin?

Question

Quizplus · Accepted Answer

Peptides are formed by linking amino acids through peptide bonds, where each bond forms between the carboxyl group of one amino acid and the amino group of another. A pentapeptide, like leucine-enkephalin, consists of five amino acids linked together, which means it has four peptide bonds.

Leucine-Enkephalin, a Pentapeptide, Is a Naturally Occurring Pain Reliever Found