Definition

A type of molecule made up of two amino acids connected together by a bond.

Example

Dipeptides are important in the study of protein structure and function.

Conversation

Have you ever heard of a dipeptide?

No, I haven't! What is it?

It's a type of peptide made from two amino acids linked together.

That sounds interesting! I should look it up.

Synonyms & Antonyms

Root Explanation

Dipeptide → It is formed from "di-" (meaning two) and "peptidum" (from Greek "peptos", meaning digested or to digest). The word "dipeptide" refers to a molecule consisting of two amino acids linked by a peptide bond, hence indicating two units of peptide.

Memory Tip

Think of 'di-' meaning two, and 'peptide' relating to amino acids. This helps you remember that a dipeptide is made up of two amino acids.

Visually Confused Words