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carboxylase

Upper-Intermediate (B2)

IPA: //kɑːrˈbɒksɪleɪs//

KK: /kɑrˈbɑksəˌleɪs/

noun
Definition

A type of enzyme that helps in adding or removing a carboxyl group from a molecule during chemical reactions.


Example

The carboxylase plays a crucial role in the metabolic processes of plants.


Conversation
Sloth A
Have you ever heard of an enzyme called carboxylase?
Sloth B
No, I haven't! What does it do?
Sloth A
It actually helps in carboxylation reactions, which is pretty interesting.
Sloth B
That sounds cool! I love learning about enzymes and how they work.

Synonyms & Antonyms
Synonyms
enzyme
catalyst
biocatalyst
Antonyms
inhibitor
blocker
suppressor
Root Explanation

Carboxylase is formed from "carboxyl" (from the combination of "carboxy-" meaning a functional group containing carbon and oxygen, derived from "carbon" and "oxygen", and "-yl" indicating a radical or group) and "-ase" (a suffix used in biochemistry to denote enzymes). The word refers to an enzyme that catalyzes the addition of a carboxyl group to a substrate.

Memory Tip

Think of 'carboxyl' as a group containing carbon and oxygen, and '-ase' indicating an enzyme. This helps you remember that carboxylase is an enzyme that adds a carboxyl group.

Visually Confused Words
cocarboxylase
dicarboxylate
decarboxylate
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