Protein: CUL3A
Cullin-3A (AtCUL3a)

Gene: CUL3A
Organism: Arabidopsis thaliana
Interactions: 28
UniProt ID: Q9ZVH4

Gene Ontology (top 5):
GO:0006511 - ubiquitin-dependent protein catabolic process
GO:0009639 - response to red or far red light
GO:0009911 - positive regulation of flower development
GO:0031625 - ubiquitin protein ligase binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1373857

RBX1A
RING-box protein 1a

5

20

Small-scale

0.825

High

1318326

BPM1
BTB/POZ and MATH domain-containing protein 1

3

20

Small-scale

0.775

High

1490258

Y1178
BTB/POZ domain-containing protein At1g21780

3

20

Small-scale

0.767

High

198801

BPM3
BTB/POZ and MATH domain-containing protein 3

3

20

Small-scale

0.760

High

1020328

NPR1
Regulatory protein NPR1

2

12

Small-scale

0.694

High

1231361

Y4845
BTB/POZ domain-containing protein At4g08455

1

20

Small-scale

0.656

High

1232052

BT5
BTB/POZ and TAZ domain-containing protein 5

1

20

Small-scale

0.609

High

1375889

BT2
BTB/POZ and TAZ domain-containing protein 2

1

20

Small-scale

0.609

High

1426580

BT1
BTB/POZ and TAZ domain-containing protein 1

1

20

Small-scale

0.609

High

1442571

Y1164
BTB/POZ domain-containing protein At1g01640

1

20

Small-scale

0.609

High

1443352

Y5851
BTB/POZ domain-containing protein At5g48510

1

20

Small-scale

0.609

High

1444656

BPM2
BTB/POZ and MATH domain-containing protein 2

1

20

Small-scale

0.609

High

1457341

BT3
BTB/POZ and TAZ domain-containing protein 3

1

20

Small-scale

0.609

High

84398

ABAP1
ARMADILLO BTB ARABIDOPSIS PROTEIN 1

1

20

Small-scale

0.587

High

1456480

RUB1
Ubiquitin-NEDD8-like protein RUB1 [Cleaved into: Ubiquitin; NEDD8-like protein RUB1

1

19

Small-scale

0.579

High

1205401

NPR4
Regulatory protein NPR4

1

20

Small-scale

0.578

High

1318312

NPR3
Regulatory protein NPR3

1

20

Small-scale

0.578

High

51550

BPM6
BTB/POZ and MATH domain-containing protein 6

1

20

Small-scale

0.553

High

1226100

SR1P1
BTB/POZ domain-containing protein SR1IP1

1

1

Small-scale

0.553

High

1318196

CSN4
COP9 signalosome complex subunit 4

1

12

Small-scale

0.553

High

1319486

CSN5A
COP9 signalosome complex subunit 5a

1

15

Small-scale

0.553

High

1355340

CSN2
COP9 signalosome complex subunit 2

1

20

Small-scale

0.464

High

846888

CSN8
COP9 signalosome complex subunit 8

1

7

Small-scale

0.437

High

1246695

MYB56
Transcription factor MYB56

1

1

Small-scale

0.437

High

1426555

RPT3
Root phototropism protein 3

1

1

Small-scale

0.437

High

1490255

Q9XH28
F10A2.10 protein

1

2

Small-scale

0.417

High

265682

ETO1
Ethylene-overproduction protein 1

1

0

Small-scale

0.261

Low

1250918

WRI1
Ethylene-responsive transcription factor WRI1

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025