Protein: CUL4
Cullin-4 (AtCUL4)

Gene: CUL4
Organism: Arabidopsis thaliana
Interactions: 23
UniProt ID: Q8LGH4

Gene Ontology (top 5):
GO:0000151 - ubiquitin ligase complex
GO:0000209 - protein polyubiquitination
GO:0005634 - nucleus
GO:0006281 - DNA repair
GO:0006511 - ubiquitin-dependent protein catabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1320290

DDB1A
DNA damage-binding protein 1a

7

18

Small-scale

0.964

High

235873

DDB1B
DNA damage-binding protein 1b

4

18

Small-scale

0.878

High

1320285

RBX1A
RING-box protein 1a

3

20

Small-scale

0.874

High

1320288

COP10
Constitutive photomorphogenesis protein 10

1

16

Small-scale

0.740

High

1318186

CSN4
COP9 signalosome complex subunit 4

1

12

Small-scale

0.683

High

1318213

CAND1
Cullin-associated NEDD8-dissociated protein 1

1

20

Small-scale

0.662

High

846848

COP1
E3 ubiquitin-protein ligase COP1

3

20

Small-scale

0.650

High

877293

DET1
Light-mediated development protein DET1

2

2

Small-scale

0.624

High

1320287

CSN5B
COP9 signalosome complex subunit 5b

1

15

Small-scale

0.618

High

1320289

DCAF1
DDB1- and CUL4-associated factor homolog 1

1

20

Small-scale

0.554

High

198878

MSI1
Histone-binding protein MSI1

1

20

Small-scale

0.515

High

1192510

PRL1
Protein pleiotropic regulatory locus 1

1

20

Small-scale

0.515

High

1020798

CLF
Histone-lysine N-methyltransferase CLF

1

13

Small-scale

0.500

High

1320284

CSN3
COP9 signalosome complex subunit 3

1

19

Small-scale

0.483

High

99496

F4HQX6
Transducin/WD40 repeat-like superfamily protein

1

20

Small-scale

0.479

High

99584

KTN82
Katanin p80 WD40 repeat-containing subunit B1 homolog KTN80.2

1

20

Small-scale

0.479

High

1182986

KSG7
Shaggy-related protein kinase eta

1

6

High-throughput

0.479

High

1237150

DWA2
WD repeat-containing protein DWA2

1

20

Small-scale

0.479

High

1237277

DDB2
Protein DAMAGED DNA-BINDING 2

1

20

Small-scale

0.479

High

1318073

THOC6
THO complex subunit 6

1

20

Small-scale

0.479

High

1320291

ABI5
Protein ABSCISIC ACID-INSENSITIVE 5

1

2

Small-scale

0.479

High

1320286

DDA1
DET1- and DDB1-associated protein 1

1

0

Small-scale

0.458

High

846881

CSN8
COP9 signalosome complex subunit 8

1

7

Small-scale

0.457

High


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Last updated: 11Aug2025