Protein: Q9V3P3
LD45860p (Proteasome regulator dREG) (Proteasome regulator gamma, isoform A) (Proteasome regulator gamma, isoform B)

Gene: Q9V3P3, REG
Organism: Drosophila melanogaster
Interactions: 51
UniProt ID: Q9V3P3

Gene Ontology (top 5):
GO:0000398 - mRNA splicing, via spliceosome
GO:0004866 - endopeptidase inhibitor activity
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005703 - polytene chromosome puff

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1464057

Q9V3P3
LD45860p

2

4

High-throughput

0.767

High

611508

PSA4
Proteasome subunit alpha type-4

2

20

High-throughput

0.737

High

1264680

Q7K148
Proteasome subunit beta

2

20

High-throughput

0.737

High

1464070

Q9VUJ1
Proteasome subunit beta

2

20

High-throughput

0.737

High

1464079

Q9W470
Proteasome subunit beta

2

20

High-throughput

0.737

High

1262643

Q7JWU9
AT07420p

4

1

High-throughput

0.676

High

556719

PSA1
Proteasome subunit alpha type-1

1

16

High-throughput

0.618

High

652764

PSA71
Proteasome subunit alpha type-7-1

1

16

High-throughput

0.618

High

821878

PSA2
Proteasome subunit alpha type-2

1

19

High-throughput

0.618

High

1376918

PSA5
Proteasome subunit alpha type-5

1

15

High-throughput

0.618

High

1464058

PSA3
Proteasome subunit alpha type-3

1

15

High-throughput

0.618

High

1464062

Q9VJJ0
Proteasome subunit beta

1

20

High-throughput

0.618

High

1464080

PSB3
Proteasome subunit beta type-3

1

20

High-throughput

0.618

High

1464081

PSA6
Proteasome subunit alpha type-6

1

16

High-throughput

0.618

High

1070214

Q0IGP7
SD20656p

2

2

High-throughput

0.594

High

1268464

Q7KNM2
Dorsal interacting protein 4

2

1

High-throughput

0.594

High

1302662

THIOT
Thioredoxin-T

2

1

High-throughput

0.594

High

1464059

Q9VEC2
Proteasome assembly chaperone 2

2

2

High-throughput

0.571

High

304326

O76861
EG:100G10.1 protein

2

0

High-throughput

0.569

High

612462

TLL
Protein tailless

2

0

High-throughput

0.547

High

1464061

Q9VIJ5
GEO05038p1

2

0

High-throughput

0.547

High

1264226

WDR26
WD repeat-containing protein 26 homolog

2

2

High-throughput

0.542

High

1464065

Q9VNJ0
Degringolade, isoform A

1

1

High-throughput

0.494

High

1301134

Q8I0J6
Degringolade, isoform B

1

1

High-throughput

0.481

High

1464077

Q9W2K8
High mobility group protein 2

1

1

High-throughput

0.479

High

1464066

Q9VNZ7
LD44094p

1

4

High-throughput

0.464

High

1464075

Q9W1T4
Splicing factor U2AF subunit

1

4

High-throughput

0.464

High

1266394

Q7K4C7
choline-phosphate cytidylyltransferase

1

0

High-throughput

0.458

High

1464060

Q9VHI8
Uncharacterized protein, isoform A

1

0

High-throughput

0.458

High

1174288

PCL
Polycomb protein Pcl

1

2

High-throughput

0.445

High

1464082

FL2D
Pre-mRNA-splicing regulator female-lethal(2)D

1

1

Small-scale

0.445

High

95000

E1JGS7
Jitterbug, isoform I

1

1

High-throughput

0.439

High

54252

A1Z8D5
FI20187p1

1

1

High-throughput

0.437

High

234489

CTBP
C-terminal-binding protein

1

0

High-throughput

0.426

High

1464076

Q9W205
Jitterbug, isoform F

1

5

High-throughput

0.417

High

54238

A1Z8D4
AT13868p

1

1

High-throughput

0.407

High

1464063

Q9VM87
RH29724p

2

0

High-throughput

0.310

High

1262595

Q7JWR4
GH19585p

2

0

High-throughput

0.298

High

1464064

Q9VNI4
Proteasome assembly chaperone 1

2

0

High-throughput

0.298

High

1464068

Q9VPP7
AT13539p

2

0

High-throughput

0.298

High

543383

TERM
Protein terminus

1

0

High-throughput

0.265

Low

1464067

Q9VP67
Dynein regulatory complex subunit 2

1

0

High-throughput

0.265

Low

1464069

Q9VQ80
GEO07570p1

1

0

High-throughput

0.265

Low

1464072

Q9VX05
Uncharacterized protein

1

0

High-throughput

0.265

Low

1464073

Q9VXS4
Uncharacterized protein, isoform A

1

0

High-throughput

0.265

Low

1464074

Q9VZG8
RT03134p

1

0

High-throughput

0.265

Low

1464078

Q9W465
FI21917p1

1

0

High-throughput

0.265

Low

1427758

Q9GQR5
RH02809p

1

0

High-throughput

0.251

Low

1379039

Q960K8
3-hydroxyisobutyryl-CoA hydrolase, mitochondrial

1

0

High-throughput

0.249

Low

1464071

Q9VWI2
N(Alpha)-acetyltransferase 15/16, isoform A

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025