Protein: PSD1B
26S proteasome non-ATPase regulatory subunit 1 homolog B (26S proteasome regulatory subunit RPN2b) (AtRPN2b) (26S proteasome regulatory subunit S1 homolog B)

Gene: PSD1B, RPN2B
Organism: Arabidopsis thaliana
Interactions: 8
UniProt ID: Q9MAT0

Gene Ontology (top 5):
GO:0000502 - proteasome complex
GO:0005576 - extracellular region
GO:0005634 - nucleus
GO:0030163 - protein catabolic process
GO:0030234 - enzyme regulator activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

843114

KPK1
Serine/threonine-protein kinase AtPK1/AtPK6

2

2

High-throughput

0.737

High

1444856

PSD2A
26S proteasome non-ATPase regulatory subunit 2 homolog A

1

10

High-throughput

0.665

High

1168201

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

17

High-throughput

0.618

High

49243

CCA33
Cyclin-A3-3

1

1

High-throughput

0.489

High

1184294

CCB12
Cyclin-B1-2

1

1

High-throughput

0.489

High

1444857

PRS4A
26S proteasome regulatory subunit 4 homolog A

1

20

High-throughput

0.479

High

1081917

Q0WLS8
Uncharacterized protein At5g24710

1

2

Small-scale

0.407

High

1444858

Q9XI32
Coatomer subunit zeta

1

0

Small-scale

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025