receptor ligand activity
The activity of a gene product that interacts with a receptor to effect a change in the activity of the receptor. Ligands may be produced by the same cell that expresses the receptor. Ligands may also be expressed at the plasma membrane of an adjacent cell (e.g. Notch ligands) or be secreted and diffuse extracellularly from their point of origin to the receiving cell (e.g. interleukins).
GO:0030546
signaling receptor activator activity
is_a
agonist
broad
receptor agonist activity
related
signaling molecule
broad
signaling receptor ligand activity
exact
SPBPJ4664.03 SPAPB8E5.05 SPCC1795.06 SPAC513.03