Protein: DDB1B
DNA damage-binding protein 1b (UV-damaged DNA-binding protein 1b) (DDB1b)

Gene: DDB1B
Organism: Arabidopsis thaliana
Interactions: 20
UniProt ID: O49552

Gene Ontology (top 5):
GO:0003677 - DNA binding
GO:0005634 - nucleus
GO:0005829 - cytosol
GO:0006281 - DNA repair
GO:0009585 - red, far-red light phototransduction

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

235873

CUL4
Cullin-4

4

18

Small-scale

0.878

High

235864

COP1
E3 ubiquitin-protein ligase COP1

2

20

Small-scale

0.806

High

235878

SPA1
Protein SUPPRESSOR OF PHYA-105 1

2

18

Small-scale

0.806

High

235872

THOC6
THO complex subunit 6

2

16

Small-scale

0.754

High

198952

MSI4
WD-40 repeat-containing protein MSI4

1

18

Small-scale

0.713

High

235875

DDA1
DET1- and DDB1-associated protein 1

1

1

Small-scale

0.713

High

235874

SPA4
Protein SPA1-RELATED 4

1

20

Small-scale

0.647

High

235876

SPA3
Protein SPA1-RELATED 3

1

20

Small-scale

0.647

High

235880

SPA2
Protein SPA1-RELATED 2

1

20

Small-scale

0.647

High

235868

PRL1
Protein pleiotropic regulatory locus 1

1

18

Small-scale

0.618

High

235870

FY
Flowering time control protein FY

1

20

Small-scale

0.618

High

235871

DWA2
WD repeat-containing protein DWA2

1

17

Small-scale

0.618

High

235879

VIP3
WD repeat-containing protein VIP3

1

16

Small-scale

0.618

High

99583

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

1

19

Small-scale

0.553

High

198898

MSI3
WD-40 repeat-containing protein MSI3

1

20

Small-scale

0.553

High

235869

Q5XEV4
At1g65030

1

12

Small-scale

0.553

High

235877

Q9M1E5
Transducin/WD40 repeat-like superfamily protein

1

20

Small-scale

0.553

High

235865

DET1
Light-mediated development protein DET1

1

2

Small-scale

0.479

High

235866

CLF
Histone-lysine N-methyltransferase CLF

1

7

Small-scale

0.479

High

235867

EIF3I
Eukaryotic translation initiation factor 3 subunit I

1

11

Small-scale

0.437

High


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Last updated: 11Aug2025