Ligand (biochemistry)
= Ligand (biochemistry)
{wiki=Ligand_(biochemistry)}
In biochemistry, a ligand is a molecule that binds to a specific site on a target protein, which is often a receptor or an enzyme, to form a complex. This interaction can lead to various biological responses and plays a crucial role in many biochemical processes. Ligands can be diverse in nature and can include small molecules, ions, or larger biomolecules such as peptides, proteins, or nucleic acids.