Protein: PSMD1
26S proteasome non-ATPase regulatory subunit 1 (26S proteasome regulatory complex subunit p110) (26S proteasome regulatory subunit RPN2)

Gene: PSMD1, Rpn2
Organism: Drosophila melanogaster
Interactions: 48
UniProt ID: Q9V3P6

Gene Ontology (top 5):
GO:0000502 - proteasome complex
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005829 - cytosol
GO:0005838 - proteasome regulatory particle

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

669710

PSMD3
Probable 26S proteasome non-ATPase regulatory subunit 3

2

8

High-throughput

0.737

High

684557

PSMD7
26S proteasome non-ATPase regulatory subunit 7

2

16

High-throughput

0.737

High

1463621

PSDE
26S proteasome non-ATPase regulatory subunit 14

2

18

High-throughput

0.737

High

1464102

Q9VW54
26S proteasome non-ATPase regulatory subunit 2

2

10

High-throughput

0.737

High

1464103

Q9VWD9
Ubiquilin-like protein

1

20

Small-scale

0.647

High

1265197

ADRM1
Proteasomal ubiquitin receptor ADRM1 homolog

3

7

High-throughput

0.646

High

47780

A0AQH0
Proteasome subunit beta

2

20

High-throughput

0.571

High

198065

PRS8
26S proteasome regulatory subunit 8

2

20

High-throughput

0.571

High

556720

PSA1
Proteasome subunit alpha type-1

2

20

High-throughput

0.571

High

611509

PSA4
Proteasome subunit alpha type-4

2

20

High-throughput

0.571

High

652765

PSA71
Proteasome subunit alpha type-7-1

2

20

High-throughput

0.571

High

821879

PSA2
Proteasome subunit alpha type-2

2

20

High-throughput

0.571

High

822067

PSB1
Proteasome subunit beta type-1

2

20

High-throughput

0.571

High

874996

PRS4
26S proteasome regulatory subunit 4

2

20

High-throughput

0.571

High

1264681

Q7K148
Proteasome subunit beta

2

20

High-throughput

0.571

High

1267336

PSD11
26S proteasome non-ATPase regulatory subunit 11

2

19

High-throughput

0.571

High

1267661

Q7KMP8
26S proteasome non-ATPase regulatory subunit 13

2

10

High-throughput

0.571

High

1267699

Q7KMQ0
26S proteasome regulatory subunit 7

2

20

High-throughput

0.571

High

1376919

PSA5
Proteasome subunit alpha type-5

2

20

High-throughput

0.571

High

1463470

PSMD6
26S proteasome non-ATPase regulatory subunit 6

2

17

High-throughput

0.571

High

1464084

Q9V3V6
26S proteasome regulatory complex subunit p50

2

20

High-throughput

0.571

High

1464085

Q9V3Z4
GH11341p

2

16

High-throughput

0.571

High

1464086

Q9V405
26S proteasome regulatory subunit 6B

2

20

High-throughput

0.571

High

1464087

Q9V436
26S proteasome non-ATPase regulatory subunit 8

2

7

High-throughput

0.571

High

1464088

PSA3
Proteasome subunit alpha type-3

2

20

High-throughput

0.571

High

1464095

Q9VJJ0
Proteasome subunit beta

2

20

High-throughput

0.571

High

1464097

PSB4
Proteasome subunit beta type-4

2

20

High-throughput

0.571

High

1464101

Q9VUJ1
Proteasome subunit beta

2

20

High-throughput

0.571

High

1464104

Q9W414
Regulatory particle triple-A ATPase 4

2

20

High-throughput

0.571

High

1464105

PSB3
Proteasome subunit beta type-3

2

20

High-throughput

0.571

High

1464107

PSA6
Proteasome subunit alpha type-6

2

20

High-throughput

0.571

High

1464092

Q9VGU4
FI02822p

1

5

High-throughput

0.489

High

1464090

SPNF
Protein spindle-F

1

0

High-throughput

0.486

High

1464093

ENY2B
Enhancer of yellow 2b transcription factor

1

0

High-throughput

0.486

High

304985

CRY1
Cryptochrome-1

1

2

High-throughput

0.479

High

1464091

Q9VEC2
Proteasome assembly chaperone 2

1

1

High-throughput

0.479

High

1464094

Q9VIJ5
GEO05038p1

1

1

High-throughput

0.479

High

1464098

Q9VNI4
Proteasome assembly chaperone 1

1

1

High-throughput

0.479

High

1464106

Q9XZ61
Ubiquitin carboxyl-terminal hydrolase

1

6

High-throughput

0.479

High

1464089

MECR
Enoyl-[acyl-carrier-protein] reductase, mitochondrial

1

1

High-throughput

0.464

High

1464100

GOLP3
Golgi phosphoprotein 3 homolog sauron

1

0

High-throughput

0.458

High

1070603

Q0KHS0
Katanin p80 WD40 repeat-containing subunit B1

1

4

High-throughput

0.445

High

1464099

Q9VPP7
AT13539p

1

1

High-throughput

0.437

High

1174399

RX21
RNA-binding protein Rsf1

1

0

High-throughput

0.426

High

1304763

Q8IPU8
BNIP3, isoform B

1

0

High-throughput

0.426

High

1069508

Q0E8S4
Semaphorin-1A

1

0

High-throughput

0.253

Low

1464096

ZUC
Mitochondrial cardiolipin hydrolase

1

0

High-throughput

0.249

Low

1305184

MCU
Calcium uniporter protein, mitochondrial

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025