Protein: MED21
Mediator of RNA polymerase II transcription subunit 21 (Mediator complex subunit 21) (RNA polymerase II holoenzyme component SRB7) (RNAPII complex component SRB7)

Gene: MED21
Organism: Mus musculus
Interactions: 12
UniProt ID: Q9CQ39

Gene Ontology (top 5):
GO:0000151 - ubiquitin ligase complex
GO:0001824 - blastocyst development
GO:0003713 - transcription coactivator activity
GO:0005634 - nucleus
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1423634

MED7
Mediator of RNA polymerase II transcription subunit 7

1

4

Small-scale

0.618

High

1059033

NFE2
Transcription factor NF-E2 45 kDa subunit

1

0

High-throughput

0.518

High

1261082

BRD2
Bromodomain-containing protein 2

1

3

Small-scale

0.479

High

1362542

MED6
Mediator of RNA polymerase II transcription subunit 6

1

1

Small-scale

0.479

High

1408814

MCRS1
Microspherule protein 1

1

0

Small-scale

0.458

High

1423635

KAT2A
Histone acetyltransferase KAT2A

1

3

High-throughput

0.445

High

1297818

A16L1
Autophagy-related protein 16-1

1

1

High-throughput

0.437

High

1298670

TAD2A
Transcriptional adapter 2-alpha

1

0

High-throughput

0.426

High

1408605

CDK9
Cyclin-dependent kinase 9

1

0

Small-scale

0.426

High

832468

TNFC
Lymphotoxin-beta

1

0

Small-scale

0.249

Low

839132

PK3CA
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform

1

0

Small-scale

0.249

Low

1341525

AAGAB
Alpha- and gamma-adaptin-binding protein p34

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025