Term Name: interleukin-21 receptor activity
Synonyms: IL-21 receptor activity, IL-21R
Definition: Combining with interleukin-21 and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
Ontology: GO: Molecular Function [GO:0001532]    QuickGO    AmiGO

Relationships
is part of: interleukin-21-mediated signaling pathway
is a type of: cytokine receptor activity
has_part: interleukin-21 binding