Protein: IL21R
Interleukin-21 receptor (IL-21 receptor) (IL-21R) (Novel interleukin receptor) (CD antigen CD360)

Gene: IL21R
Organism: Homo sapiens
Interactions: 8
UniProt ID: Q9HBE5

Gene Ontology (top 5):
GO:0001532 - interleukin-21 receptor activity
GO:0004888 - transmembrane signaling receptor activity
GO:0004896 - cytokine receptor activity
GO:0005886 - plasma membrane
GO:0009897 - external side of plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

715964

AQP1
Aquaporin-1

2

0

High-throughput

0.580

High

658775

JAK1
Tyrosine-protein kinase JAK1

1

20

Small-scale

0.515

High

465043

SP1
Transcription factor Sp1

1

1

Small-scale

0.488

High

533973

IRF1
Interferon regulatory factor 1

1

3

Small-scale

0.437

High

605095

JUND
Transcription factor JunD

1

4

Small-scale

0.437

High

903258

SMCA2
SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 2

1

2

High-throughput

0.437

High

1036903

SP3
Transcription factor Sp3

1

1

Small-scale

0.437

High

1438143

WSB2
WD repeat and SOCS box-containing protein 2

1

3

Small-scale

0.437

High


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Last updated: 11Aug2025