active site

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Definitions from WordNet

Noun active site has 1 sense

active site - the part of an enzyme or antibody where the chemical reaction occurs
--₁ is a kind of site, situation
--₁ is a part of enzyme; antibody

Definitions from the Web

Term: active site

Part of Speech: Noun

Senses:

The specific region on an enzyme where a substrate binds and undergoes a chemical reaction.
The specific region on a protein or nucleic acid molecule where an interaction takes place.

Usage:

1. The active site of the enzyme plays a crucial role in catalyzing the reaction.

2. The amino acid sequence determines the shape of the active site on the protein.

Part of Speech: Adjective

Sense:

Describing a location or place that is currently busy with ongoing activities.
Describing a person who engages in physical exercise or vigorous activities regularly.

Usage:

1. The city center is always an active site with people going about their daily routines.

2. He is an active person who enjoys various sports and outdoor activities.

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