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endopeptidase

Upper-Intermediate (B2)

IPA: /ˌɛndəʊˈpɛptɪdeɪz/

KK: /ˌɛndoʊˈpɛptɪdeɪz/

noun
Definition

A type of enzyme that helps break down proteins by cutting peptide bonds within the protein chain.


Example

Endopeptidases play a crucial role in digestion by breaking down proteins into smaller peptides.


Conversation
Sloth A
Have you heard about endopeptidase and its role in digestion?
Sloth B
Yeah, I read that it helps break down proteins into smaller peptides.
Sloth A
Exactly! It's fascinating how enzymes work in our bodies.
Sloth B
For sure! I love learning about how our biology functions.

Synonyms & Antonyms
Synonyms
protease
peptidase
enzyme
Antonyms
Root Explanation

Endopeptidase → It is formed from "endo-" (meaning within) and "peptidase" (from Greek "peptidos", meaning peptide, and "-ase", a suffix used for enzymes). The word refers to an enzyme that acts on peptide bonds within a protein, breaking them down from within.

Memory Tip

Think of 'endo-' meaning 'within' and 'peptidase' relating to 'peptides' — this helps you remember that an endopeptidase is an enzyme that works on peptide bonds from within a protein.

Visually Confused Words
peptidase
xenopeltidae
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