Protein: PSD7B
26S proteasome non-ATPase regulatory subunit 7 homolog B (26S proteasome regulatory subunit RPN8b) (AtRPN8b) (Protein MATERNAL EFFECT EMBRYO ARREST 34)

Gene: PSD7B, RPN8B
Organism: Arabidopsis thaliana
Interactions: 17
UniProt ID: Q9C774

Gene Ontology (top 5):
GO:0000502 - proteasome complex
GO:0005634 - nucleus
GO:0005829 - cytosol
GO:0005838 - proteasome regulatory particle
GO:0006364 - rRNA processing

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1422013

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

1

16

High-throughput

0.665

High

1167911

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

18

High-throughput

0.618

High

1422014

PRS4A
26S proteasome regulatory subunit 4 homolog A

1

20

High-throughput

0.618

High

1181741

CCA23
Cyclin-A2-3

1

6

High-throughput

0.445

High

1318065

WEE1
Wee1-like protein kinase

1

2

High-throughput

0.445

High

1320232

CKB22
Cyclin-dependent kinase B2-2

1

5

High-throughput

0.445

High

1320310

CD27B
Cell division cycle protein 27 homolog B

1

2

High-throughput

0.445

High

1422008

E2FB
Transcription factor E2FB

1

1

High-throughput

0.445

High

1422011

MAD2
Mitotic spindle checkpoint protein MAD2

1

1

High-throughput

0.445

High

1422012

APC11
Anaphase-promoting complex subunit 11

1

4

High-throughput

0.445

High

1197429

MCMBP
Mini-chromosome maintenance complex-binding protein

1

0

High-throughput

0.426

High

1132490

CCA22
Cyclin-A2-2

1

6

High-throughput

0.407

High

1184290

CCB12
Cyclin-B1-2

1

6

High-throughput

0.407

High

1422009

CCB23
Cyclin-B2-3

1

6

High-throughput

0.407

High

102893

KCAI
KIN14B-interacting protein At4g14310

1

0

High-throughput

0.232

Low

1422007

KRP3
Cyclin-dependent kinase inhibitor 3

1

0

High-throughput

0.232

Low

1422010

Q9LTJ9
Chromosome transmission fidelity protein 8 homolog

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025