Protein: CCNO
Cyclin-O

Gene: CCNO
Organism: Homo sapiens
Interactions: 32
UniProt ID: P22674

Gene Ontology (top 5):
GO:0000082 - G1/S transition of mitotic cell cycle
GO:0000278 - mitotic cell cycle
GO:0000307 - cyclin-dependent protein kinase holoenzyme complex
GO:0005634 - nucleus
GO:0005730 - nucleolus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

651119

CDN1A
Cyclin-dependent kinase inhibitor 1

2

20

High-throughput

0.789

High

443181

CDK1
Cyclin-dependent kinase 1

1

20

High-throughput

0.691

High

651116

CDK2
Cyclin-dependent kinase 2

1

20

High-throughput

0.691

High

651120

CDN1B
Cyclin-dependent kinase inhibitor 1B

1

20

High-throughput

0.691

High

651121

CDK7
Cyclin-dependent kinase 7

1

20

High-throughput

0.691

High

651125

CDK3
Cyclin-dependent kinase 3

1

20

High-throughput

0.691

High

651126

CDK5
Cyclin-dependent kinase 5

1

20

High-throughput

0.691

High

651128

TLE5
TLE family member 5

3

0

High-throughput

0.636

High

587921

RFA2
Replication protein A 32 kDa subunit

2

3

Small-scale

0.629

High

550840

PCNA
Proliferating cell nuclear antigen

2

4

Small-scale

0.601

High

415350

HSPB1
Heat shock protein beta-1

1

5

High-throughput

0.541

High

133846

FOXN3
Forkhead box protein N3

1

2

High-throughput

0.536

High

651117

CKS2
Cyclin-dependent kinases regulatory subunit 2

1

20

High-throughput

0.536

High

651122

MAT1
CDK-activating kinase assembly factor MAT1

1

2

High-throughput

0.536

High

651124

CKS1
Cyclin-dependent kinases regulatory subunit 1

1

20

High-throughput

0.536

High

651129

SKP2
S-phase kinase-associated protein 2

1

6

High-throughput

0.536

High

651133

APBP2
Amyloid protein-binding protein 2

1

2

High-throughput

0.536

High

651134

UBP47
Ubiquitin carboxyl-terminal hydrolase 47

1

4

High-throughput

0.536

High

651127

SATB1
DNA-binding protein SATB1

1

0

High-throughput

0.513

High

651137

SUFU
Suppressor of fused homolog

1

0

High-throughput

0.513

High

651123

VAV2
Guanine nucleotide exchange factor VAV2

1

2

High-throughput

0.508

High

651131

ITSN1
Intersectin-1

1

2

High-throughput

0.508

High

651132

PRC2B
Protein PRRC2B

1

1

High-throughput

0.489

High

521540

H14
Histone H1.4

1

13

High-throughput

0.479

High

595683

H13
Histone H1.3

1

13

High-throughput

0.479

High

595937

H12
Histone H1.2

1

13

High-throughput

0.479

High

651136

BCLF1
Bcl-2-associated transcription factor 1

1

1

High-throughput

0.479

High

446650

NPM
Nucleophosmin

1

0

High-throughput

0.458

High

617651

XRCC1
DNA repair protein XRCC1

1

0

Small-scale

0.458

High

651118

RL22
Large ribosomal subunit protein eL22

1

0

High-throughput

0.458

High

651130

NBR1
Next to BRCA1 gene 1 protein

1

0

High-throughput

0.279

Low

651135

CIAO3
Cytosolic iron-sulfur assembly component 3

1

0

High-throughput

0.279

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025