Protein: CDN1A
Cyclin-dependent kinase inhibitor 1 (CDK-interacting protein 1) (Melanoma differentiation-associated protein) (p21)

Gene: CDN1A, Cdkn1a
Organism: Mus musculus
Interactions: 21
UniProt ID: P39689

Gene Ontology (top 5):
GO:0000307 - cyclin-dependent protein kinase holoenzyme complex
GO:0001701 - in utero embryonic development
GO:0004861 - cyclin-dependent protein serine/threonine kinase inhibitor activity
GO:0005634 - nucleus
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

813541

CDK2
Cyclin-dependent kinase 2

9

20

Small-scale

0.962

High

671881

CCND1
G1/S-specific cyclin-D1

4

20

Small-scale

0.892

High

718964

CDK4
Cyclin-dependent kinase 4

4

20

Small-scale

0.873

High

609529

PCNA
Proliferating cell nuclear antigen

4

6

Small-scale

0.683

High

543014

CDK1
Cyclin-dependent kinase 1

1

20

Small-scale

0.618

High

666784

CCNB1
G2/mitotic-specific cyclin-B1

1

15

Small-scale

0.618

High

718860

CCND2
G1/S-specific cyclin-D2

1

20

Small-scale

0.618

High

728508

AKT1
RAC-alpha serine/threonine-protein kinase

1

7

Small-scale

0.618

High

813543

AKT2
RAC-beta serine/threonine-protein kinase

1

8

Small-scale

0.618

High

813544

CCNA1
Cyclin-A1

1

15

Small-scale

0.618

High

813545

CDK6
Cyclin-dependent kinase 6

1

20

Small-scale

0.618

High

813542

NF2L2
Nuclear factor erythroid 2-related factor 2

1

2

Small-scale

0.561

High

813547

TRIM3
Tripartite motif-containing protein 3

1

6

Small-scale

0.561

High

205234

MDM4
Protein Mdm4

1

2

Small-scale

0.479

High

382453

P53
Cellular tumor antigen p53

1

4

Small-scale

0.479

High

813539

HSP7C
Heat shock cognate 71 kDa protein

1

4

Small-scale

0.479

High

813548

PRKN
E3 ubiquitin-protein ligase parkin

1

10

Small-scale

0.479

High

813549

GA45G
Growth arrest and DNA damage-inducible protein GADD45 gamma

1

2

Small-scale

0.479

High

773317

FOXA1
Hepatocyte nuclear factor 3-alpha

1

0

Small-scale

0.458

High

813546

KDM8
Bifunctional peptidase and arginyl-hydroxylase JMJD5

1

0

Small-scale

0.458

High

813540

1433T
14-3-3 protein theta

1

8

Small-scale

0.445

High


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Last updated: 11Aug2025