Protein: CSN1
COP9 signalosome complex subunit 1 (CSN complex subunit 1) (Constitutive photomorphogenesis protein 11) (Protein FUSCA 6)

Gene: CSN1
Organism: Arabidopsis thaliana
Interactions: 21
UniProt ID: P45432

Gene Ontology (top 5):
GO:0000338 - protein deneddylation
GO:0005737 - cytoplasm
GO:0006972 - hyperosmotic response
GO:0008180 - COP9 signalosome
GO:0009585 - red, far-red light phototransduction

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

852152

CSN7
COP9 signalosome complex subunit 7

6

20

Small-scale

0.946

High

846876

CSN8
COP9 signalosome complex subunit 8

5

8

Small-scale

0.912

High

852149

CSN3
COP9 signalosome complex subunit 3

4

20

Small-scale

0.878

High

852146

CSN4
COP9 signalosome complex subunit 4

4

20

Small-scale

0.876

High

852143

CSN1
COP9 signalosome complex subunit 1

3

18

Small-scale

0.837

High

852148

CSN2
COP9 signalosome complex subunit 2

2

19

Small-scale

0.762

High

235522

EIF3C
Eukaryotic translation initiation factor 3 subunit C

2

3

Small-scale

0.700

High

852147

CSN5A
COP9 signalosome complex subunit 5a

3

20

Small-scale

0.666

High

852155

CSN5B
COP9 signalosome complex subunit 5b

3

20

Small-scale

0.640

High

846834

COP1
E3 ubiquitin-protein ligase COP1

1

8

Small-scale

0.594

High

852156

PSD11
26S proteasome non-ATPase regulatory subunit 11 homolog

1

19

Small-scale

0.555

High

852144

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

16

High-throughput

0.553

High

852150

RBX1A
RING-box protein 1a

1

4

Small-scale

0.481

High

852151

CUL1
Cullin-1

1

20

Small-scale

0.479

High

852154

CDKD1
Cyclin-dependent kinase D-1

1

3

High-throughput

0.470

High

852157

KRP2
Cyclin-dependent kinase inhibitor 2

1

1

High-throughput

0.470

High

852153

EIF3H
Eukaryotic translation initiation factor 3 subunit H

1

20

Small-scale

0.439

High

852158

SMAP1
Small acidic protein 1

1

1

Small-scale

0.437

High

852145

UFO
Protein UNUSUAL FLORAL ORGANS

1

0

Small-scale

0.279

Low

100698

TSA1
TSK-associating protein 1

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025