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Concept

Ligands And receptors

Ligands and receptors

A ligand is a molecule that binds a specific partner, such as a receptor, and can change its activity.

Overview

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A ligand is a message molecule that fits a matching binding site on a or another protein. Binding can change what the target does.

Quick Facts

AT A GLANCE
Explore nextCell signaling

Follow the Connections

See how Ligands And receptors links to other biological records.

Open network
ConceptCell SignalingusesProteinInsulin Receptorbinds
All 2 Structured Connections
Cell Signaling · ConceptUSES →Ligands And receptors · Concept
Ligands And receptors · ConceptBINDS →Insulin Receptor · Protein

Recommended Reading

Trusted references for learning more about Ligands And receptors.

textbookGeneral Principles of Cell CommunicationMolecular Biology of the Cell · NCBI Bookshelf pathwayInsulin binds the insulin receptor (R-HSA-74716)Reactome · Homo sapiens
Research Claims

Ligand binding is reversible and governed by molecular interaction and context. Binding alone does not guarantee a particular cellular outcome; receptor coupling and downstream network state matter.