Protein: DDB1A
DNA damage-binding protein 1a (UV-damaged DNA-binding protein 1a) (DDB1a)

Gene: DDB1A
Organism: Arabidopsis thaliana
Interactions: 37
UniProt ID: Q9M0V3

Gene Ontology (top 5):
GO:0003677 - DNA binding
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0006281 - DNA repair

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1320290

CUL4
Cullin-4

7

18

Small-scale

0.964

High

1237278

DDB2
Protein DAMAGED DNA-BINDING 2

3

20

Small-scale

0.864

High

1424791

DDA1
DET1- and DDB1-associated protein 1

2

1

Small-scale

0.830

High

1318076

THOC6
THO complex subunit 6

2

16

Small-scale

0.800

High

198892

MSI1
Histone-binding protein MSI1

1

20

Small-scale

0.752

High

198967

MSI4
WD-40 repeat-containing protein MSI4

1

18

Small-scale

0.752

High

1192513

PRL1
Protein pleiotropic regulatory locus 1

1

18

Small-scale

0.723

High

1236577

FY
Flowering time control protein FY

1

20

Small-scale

0.723

High

99497

F4HQX6
Transducin/WD40 repeat-like superfamily protein

1

19

Small-scale

0.713

High

198899

MSI3
WD-40 repeat-containing protein MSI3

1

20

Small-scale

0.713

High

1444134

VIP3
WD repeat-containing protein VIP3

1

16

Small-scale

0.713

High

1444136

HTD1
Protein HEAT STRESS TOLERANT DWD 1

1

19

Small-scale

0.713

High

1320351

Q8LPI5
LEC14B homolog

1

16

High-throughput

0.698

High

877299

DET1
Light-mediated development protein DET1

4

2

Small-scale

0.682

High

1441636

COP10
Constitutive photomorphogenesis protein 10

3

1

Small-scale

0.674

High

1182632

RAE1
Protein RAE1

1

14

Small-scale

0.656

High

846864

COP1
E3 ubiquitin-protein ligase COP1

1

20

Small-scale

0.647

High

1342145

Q8RXD8
Transducin/WD40 repeat-like superfamily protein

1

15

Small-scale

0.647

High

1375885

SPA4
Protein SPA1-RELATED 4

1

20

Small-scale

0.647

High

1441705

SPA3
Protein SPA1-RELATED 3

1

20

Small-scale

0.647

High

1444133

SPA1
Protein SUPPRESSOR OF PHYA-105 1

1

18

Small-scale

0.647

High

1444135

SPA2
Protein SPA1-RELATED 2

1

20

Small-scale

0.647

High

1444132

Q9M1E5
Transducin/WD40 repeat-like superfamily protein

1

20

Small-scale

0.637

High

99585

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

1

19

Small-scale

0.621

High

1220095

Q5XEV4
At1g65030

1

12

Small-scale

0.621

High

1237151

DWA2
WD repeat-containing protein DWA2

1

17

Small-scale

0.621

High

1372871

Q93VK1
DDB1- and CUL4-associated factor 13

1

13

Small-scale

0.621

High

1444021

DCAF1
DDB1- and CUL4-associated factor homolog 1

1

9

Small-scale

0.594

High

1355462

Q8W4D9
DDB1- and CUL4-associated factor 13

1

13

Small-scale

0.590

High

1300662

Q8H177
Uncharacterized protein At1g65030

1

12

Small-scale

0.584

High

1182394

EIF3I
Eukaryotic translation initiation factor 3 subunit I

1

11

Small-scale

0.560

High

879964

GBB
Guanine nucleotide-binding protein subunit beta

1

13

Small-scale

0.508

High

1299944

Q8GY51
At4g15730

1

1

High-throughput

0.494

High

1020804

CLF
Histone-lysine N-methyltransferase CLF

1

7

Small-scale

0.479

High

1299572

Q8GXD8
RING/U-box superfamily protein

1

0

High-throughput

0.282

High

1300107

Q8GYH4
F-box family protein-like protein

1

0

High-throughput

0.282

High

103101

F4K107
Transducin/WD40 repeat-like superfamily protein

1

0

Small-scale

0.251

Low


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Last updated: 11Aug2025