Protein: PSB3
Proteasome subunit beta type-3 (20S proteasome subunit beta-3)

Gene: PSB3, Prosbeta3
Organism: Drosophila melanogaster
Interactions: 201
UniProt ID: Q9XYN7

Gene Ontology (top 5):
GO:0000502 - proteasome complex
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005829 - cytosol
GO:0005839 - proteasome core complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1264773

Q7K148
Proteasome subunit beta

4

19

High-throughput

0.879

High

198118

PRS8
26S proteasome regulatory subunit 8

3

20

High-throughput

0.812

High

556828

PSA1
Proteasome subunit alpha type-1

3

20

High-throughput

0.812

High

611572

PSA4
Proteasome subunit alpha type-4

3

20

High-throughput

0.812

High

652821

PSA71
Proteasome subunit alpha type-7-1

3

20

High-throughput

0.812

High

821960

PSA2
Proteasome subunit alpha type-2

3

20

High-throughput

0.812

High

1466131

PSA3
Proteasome subunit alpha type-3

3

20

High-throughput

0.812

High

1478523

Q9VJJ0
Proteasome subunit beta

3

20

High-throughput

0.812

High

1482491

PSB4
Proteasome subunit beta type-4

3

20

High-throughput

0.812

High

1486773

Q9VUJ1
Proteasome subunit beta

3

20

High-throughput

0.812

High

47827

A0AQH0
Proteasome subunit beta

2

20

High-throughput

0.737

High

822121

PSB1
Proteasome subunit beta type-1

2

20

High-throughput

0.737

High

875056

PRS4
26S proteasome regulatory subunit 4

2

20

High-throughput

0.737

High

1267354

PSD11
26S proteasome non-ATPase regulatory subunit 11

2

20

High-throughput

0.737

High

1267770

Q7KMQ0
26S proteasome regulatory subunit 7

2

20

High-throughput

0.737

High

1376952

PSA5
Proteasome subunit alpha type-5

2

20

High-throughput

0.737

High

1464499

Q9V3V6
26S proteasome regulatory complex subunit p50

2

20

High-throughput

0.737

High

1464906

Q9V405
26S proteasome regulatory subunit 6B

2

20

High-throughput

0.737

High

1477614

Q9VIJ5
GEO05038p1

2

14

High-throughput

0.737

High

1484119

PSB2
Probable proteasome subunit beta type-2

2

20

High-throughput

0.737

High

1489990

Q9W414
Regulatory particle triple-A ATPase 4

2

20

High-throughput

0.737

High

1490368

PSA6
Proteasome subunit alpha type-6

2

20

High-throughput

0.737

High

1478936

Q9VK14
Proteasome subunit alpha type

2

20

High-throughput

0.726

High

1262608

Q7JWR4
GH19585p

2

6

High-throughput

0.659

High

1483448

Q9VPP7
AT13539p

2

6

High-throughput

0.659

High

1464080

Q9V3P3
LD45860p

1

20

High-throughput

0.618

High

1346245

Q8T8V8
Proteasome subunit beta

1

19

High-throughput

0.590

High

1268021

TERA
Transitional endoplasmic reticulum ATPase TER94

1

11

High-throughput

0.575

High

1346238

Q8T8U1
Proteasome subunit beta

1

20

High-throughput

0.575

High

1346352

Q8T915
proteasome endopeptidase complex

1

20

High-throughput

0.575

High

1490026

Q9W470
Proteasome subunit beta

1

20

High-throughput

0.575

High

571085

REF2P
Protein ref(2)P

2

1

High-throughput

0.571

High

649167

ANX10
Annexin B10

2

4

High-throughput

0.571

High

684575

PSMD7
26S proteasome non-ATPase regulatory subunit 7

2

20

High-throughput

0.571

High

1265219

ADRM1
Proteasomal ubiquitin receptor ADRM1 homolog

2

10

High-throughput

0.571

High

1267683

Q7KMP8
26S proteasome non-ATPase regulatory subunit 13

2

14

High-throughput

0.571

High

1463494

PSMD6
26S proteasome non-ATPase regulatory subunit 6

2

20

High-throughput

0.571

High

1463635

PSDE
26S proteasome non-ATPase regulatory subunit 14

2

20

High-throughput

0.571

High

1464105

PSMD1
26S proteasome non-ATPase regulatory subunit 1

2

20

High-throughput

0.571

High

1472363

Q9VE80
Uncharacterized protein, isoform B

2

4

High-throughput

0.571

High

1472640

Q9VEC2
Proteasome assembly chaperone 2

2

13

High-throughput

0.571

High

1482791

Q9VNI4
Proteasome assembly chaperone 1

2

6

High-throughput

0.571

High

1487647

Q9VW54
26S proteasome non-ATPase regulatory subunit 2

2

20

High-throughput

0.571

High

1265107

Q7K209
deoxyribose-phosphate aldolase

2

3

High-throughput

0.521

High

1488727

Q9VYG8
CG15717-PA

2

5

High-throughput

0.521

High

559847

EF2
Eukaryotic translation elongation factor 2

1

2

High-throughput

0.508

High

1487790

Q9VWD9
Ubiquilin-like protein

1

20

Small-scale

0.501

High

1475266

Q9VGU4
FI02822p

1

9

High-throughput

0.489

High

393681

FTZ
Segmentation protein fushi tarazu

1

0

High-throughput

0.486

High

1489189

Q9VZY7
LD20870p

1

0

High-throughput

0.486

High

118001

M9MRS9
Formin homology 2 domain containing, isoform E

1

1

High-throughput

0.481

High

120035

M9PC68
Dpt-YFP repressor by overexpression, isoform D

1

1

High-throughput

0.481

High

54481

A1Z8L7
Uncharacterized protein, isoform C

1

4

High-throughput

0.464

High

1379173

KI10A
Kinesin-like protein Klp10A

1

4

High-throughput

0.464

High

1477082

Q9VI14
GH12404p

1

0

High-throughput

0.458

High

1465245

Q9V436
26S proteasome non-ATPase regulatory subunit 8

1

7

High-throughput

0.457

High

1485740

Q9VSQ1
Formin homology 2 domain containing, isoform A

1

1

High-throughput

0.457

High

54130

A1Z892
1-Cys peroxiredoxin

1

5

High-throughput

0.445

High

121373

ALDR
Aldo-keto reductase 1B

1

16

High-throughput

0.445

High

195183

O16043
Anon1A4

1

2

High-throughput

0.445

High

305300

TRMB
tRNA

1

2

High-throughput

0.445

High

305767

IPYR
Inorganic pyrophosphatase

1

1

High-throughput

0.445

High

356491

O97102
Small ubiquitin-related modifier

1

5

High-throughput

0.445

High

357415

O97428
Ciboulot, isoform A

1

3

High-throughput

0.445

High

426875

HP1
Heterochromatin protein 1

1

2

High-throughput

0.445

High

460230

ALF
Fructose-bisphosphate aldolase

1

4

High-throughput

0.445

High

578194

ENO
Enolase

1

3

High-throughput

0.445

High

609521

PCNA
Proliferating cell nuclear antigen

1

5

High-throughput

0.445

High

835248

6PGD
6-phosphogluconate dehydrogenase, decarboxylating

1

3

High-throughput

0.445

High

856196

MOEH
Moesin/ezrin/radixin homolog 1

1

8

High-throughput

0.445

High

871741

FKB12
Peptidyl-prolyl cis-trans isomerase Fkbp12

1

14

High-throughput

0.445

High

874750

RIR2
Ribonucleoside-diphosphate reductase subunit M2

1

1

High-throughput

0.445

High

929106

DOD
Putative peptidyl-prolyl cis-trans isomerase dodo

1

3

High-throughput

0.445

High

1019710

TRXR1
Thioredoxin reductase 1, mitochondrial

1

4

High-throughput

0.445

High

1031321

PGK
Phosphoglycerate kinase

1

3

High-throughput

0.445

High

1176660

NLP
Nucleoplasmin-like protein

1

3

High-throughput

0.445

High

1260932

Q76NR6
Regucalcin

1

4

High-throughput

0.445

High

1262219

Q7JVH6
LD24696p

1

16

High-throughput

0.445

High

1262914

Q7JX87
1-Cys peroxiredoxin

1

5

High-throughput

0.445

High

1263121

Q7JXC4
CG6459 protein

1

1

High-throughput

0.445

High

1268140

Q7KN85
ATP-citrate synthase

1

2

High-throughput

0.445

High

1268324

Q7KN99
Phosphopantothenoylcysteine synthetase, isoform A

1

1

High-throughput

0.445

High

1304018

Q8INK3
Fatty acid-binding protein, muscle

1

3

High-throughput

0.445

High

1305822

Q8IQZ7
FI19014p1

1

4

High-throughput

0.445

High

1306218

Q8IRD3
Glutathione peroxidase

1

3

High-throughput

0.445

High

1321775

Q8MT58
Carnosine dipeptidase 2, isoform A

1

3

High-throughput

0.445

High

1322026

Q8MYY7
RE44624p

1

2

High-throughput

0.445

High

1343103

Q8STA5
Histidine triad nucleotide binding protein 1, isoform A

1

4

High-throughput

0.445

High

1345347

Q8T0L3
E1 ubiquitin-activating enzyme

1

3

High-throughput

0.445

High

1440110

JUPIT
Microtubule-associated protein Jupiter

1

1

High-throughput

0.445

High

1440239

NASP
Nuclear autoantigenic sperm protein homolog

1

1

High-throughput

0.445

High

1440651

PUR6
Bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase

1

1

High-throughput

0.445

High

1463741

Q9V3I1
Deoxyuridine 5'-triphosphate nucleotidohydrolase

1

1

High-throughput

0.445

High

1464656

Q9V3V9
Endonuclease G inhibitor, isoform A

1

2

High-throughput

0.445

High

1465106

THIO2
Thioredoxin-2

1

7

High-throughput

0.445

High

1467041

Q9V9U3
LD45254p

1

3

High-throughput

0.445

High

1467707

Q9VAC1
GM14349p

1

2

High-throughput

0.445

High

1467795

Q9VAC4
GEO09167p1

1

3

High-throughput

0.445

High

1468250

Q9VAN7
Phosphoglycerate mutase

1

4

High-throughput

0.445

High

1470569

Q9VCK6
LD34157p

1

1

High-throughput

0.445

High

1471033

Q9VD02
GH14779p

1

1

High-throughput

0.445

High

1473000

FLNA
Filamin-A

1

10

High-throughput

0.445

High

1474343

Q9VG31
Malic enzyme

1

1

High-throughput

0.445

High

1475172

TCTP
Translationally-controlled tumor protein homolog

1

1

High-throughput

0.445

High

1476006

TEBPH
Cytosolic Prostaglandin E synthase

1

4

High-throughput

0.445

High

1476524

Q9VHN7
transketolase

1

3

High-throughput

0.445

High

1476917

Q9VHX4
LD24679p

1

16

High-throughput

0.445

High

1477440

Q9VIE8
Aconitate hydratase, mitochondrial

1

1

High-throughput

0.445

High

1479275

Q9VK69
T-complex protein 1 subunit delta

1

5

High-throughput

0.445

High

1479963

Q9VKW5
Prolyl endopeptidase

1

4

High-throughput

0.445

High

1480220

EF1D
Probable elongation factor 1-delta

1

1

High-throughput

0.445

High

1480675

Q9VLB7
Rab GDP dissociation inhibitor

1

3

High-throughput

0.445

High

1480878

AK200
A-kinase anchor protein 200

1

7

High-throughput

0.445

High

1484170

BACC
Bacchus

1

1

High-throughput

0.445

High

1484989

Q9VRL1
GEO06356p1

1

8

High-throughput

0.445

High

1485652

Q9VSI6
Isocitrate dehydrogenase [NADP]

1

2

High-throughput

0.445

High

1486363

Q9VTY2
Uncharacterized protein, isoform A

1

16

High-throughput

0.445

High

1486646

Q9VUC1
Hsc70Cb, isoform A

1

9

High-throughput

0.445

High

1487684

Q9VW59
Rho GDP-dissociation inhibitor 3

1

4

High-throughput

0.445

High

1487859

RS10B
Small ribosomal subunit protein eS10B

1

1

High-throughput

0.445

High

1488601

CLIC
Chloride intracellular channel Clic

1

6

High-throughput

0.445

High

1489354

Q9W0H8
Reticulocalbin-3

1

2

High-throughput

0.445

High

1489468

SND1
Staphylococcal nuclease domain-containing protein 1

1

2

High-throughput

0.445

High

1489959

Q9W3Y3
Calcyclin-binding protein

1

1

High-throughput

0.445

High

1489998

WUHO
tRNA

1

4

High-throughput

0.445

High

1490018

Q9W457
Serine hydroxymethyltransferase

1

2

High-throughput

0.445

High

1490370

Q9Y112
BcDNA.GH10614

1

16

High-throughput

0.445

High

90188

C0PUW4
IP20767p

1

1

High-throughput

0.439

High

95135

E1JHU4
Uncharacterized protein, isoform B

1

1

High-throughput

0.439

High

55129

A1Z921
Frazzled, isoform B

1

2

Small-scale

0.437

High

861410

KLC
Kinesin light chain

1

6

High-throughput

0.437

High

1488882

C4G15
Cytochrome P450 4g15

1

1

High-throughput

0.437

High

1477726

Q9VIQ2
Uncharacterized protein, isoform A

1

1

High-throughput

0.417

High

1482035

Q9VMV0
Uncharacterized protein, isoform A

1

3

High-throughput

0.417

High

1486122

Q9VTH5
Dpt-YFP repressor by overexpression, isoform B

1

1

High-throughput

0.417

High

57694

A1ZB71
Glutathione S transferase E6

1

7

High-throughput

0.407

High

57913

A1ZB77
Uncharacterized protein, isoform J

1

1

High-throughput

0.407

High

86624

B9EQV3
Endoplasmic reticulum transmembrane protein

1

1

High-throughput

0.407

High

197915

HCD2
3-hydroxyacyl-CoA dehydrogenase type-2

1

3

High-throughput

0.407

High

234814

O46067
Hypoxia up-regulated protein 1

1

6

High-throughput

0.407

High

304759

RS21
Small ribosomal subunit protein eS21

1

1

High-throughput

0.407

High

357652

INO1
Inositol-3-phosphate synthase

1

4

High-throughput

0.407

High

477088

NDKA
Nucleoside diphosphate kinase

1

4

High-throughput

0.407

High

712463

CALR
Calreticulin

1

3

High-throughput

0.407

High

762684

UCHL
Ubiquitin carboxyl-terminal hydrolase

1

19

High-throughput

0.407

High

875329

TCPG
T-complex protein 1 subunit gamma

1

4

High-throughput

0.407

High

929628

PDI
Protein disulfide-isomerase

1

6

High-throughput

0.407

High

930274

VATE
V-type proton ATPase subunit E

1

2

High-throughput

0.407

High

1052534

ATPB
ATP synthase subunit beta, mitochondrial

1

2

High-throughput

0.407

High

1070858

Q0KHZ6
Electron transfer flavoprotein subunit beta

1

1

High-throughput

0.407

High

1191752

Q3YMU0
Protein disulfide-isomerase

1

4

High-throughput

0.407

High

1262478

ASNA
ATPase ASNA1 homolog

1

3

High-throughput

0.407

High

1265354

Q7K2K2
FI04612p

1

2

High-throughput

0.407

High

1265894

Q7K3J0
T-complex protein 1 subunit theta

1

5

High-throughput

0.407

High

1269542

Q7KTW5
Inositol-1-monophosphatase

1

1

High-throughput

0.407

High

1343389

OLA1
Obg-like ATPase 1

1

1

High-throughput

0.407

High

1374651

NACA
Nascent polypeptide-associated complex subunit alpha

1

2

High-throughput

0.407

High

1374765

ACPM
Acyl carrier protein, mitochondrial

1

1

High-throughput

0.407

High

1377757

FAXC
Failed axon connections

1

1

High-throughput

0.407

High

1427930

IF5A
Eukaryotic translation initiation factor 5A

1

1

High-throughput

0.407

High

1445506

SH3BG
SH3 domain-binding glutamic acid-rich protein homolog

1

4

High-throughput

0.407

High

1464399

Q9V3V2
peptidylprolyl isomerase

1

14

High-throughput

0.407

High

1465324

PDIA6
Protein disulfide-isomerase A6 homolog

1

5

High-throughput

0.407

High

1468713

Q9VAY2
Heat shock protein 83

1

6

High-throughput

0.407

High

1469565

Q9VBR6
RE74917p

1

1

High-throughput

0.407

High

1471195

Q9VD29
small monomeric GTPase

1

4

High-throughput

0.407

High

1472549

Q9VEB1
Malate dehydrogenase, mitochondrial

1

6

High-throughput

0.407

High

1474815

Q9VGK3
peptidylprolyl isomerase

1

14

High-throughput

0.407

High

1479346

Q9VKB0
threonine--tRNA ligase

1

1

High-throughput

0.407

High

1480401

Q9VL68
Enoyl-CoA delta isomerase 1, mitochondrial

1

1

High-throughput

0.407

High

1480466

Q9VL70
HL08109p

1

2

High-throughput

0.407

High

1480540

FKB59
FK506-binding protein 59

1

14

High-throughput

0.407

High

1482024

Q9VMU6
LD31822p

1

1

High-throughput

0.407

High

1482531

Q9VNB2
RE42193p

1

1

High-throughput

0.407

High

1483430

Q9VPN5
Stress-induced-phosphoprotein 1

1

6

High-throughput

0.407

High

1483726

Q9VPX6
Adenylyl cyclase-associated protein

1

4

High-throughput

0.407

High

1484862

Q9VRD6
NTF2-related export protein

1

4

High-throughput

0.407

High

1485065

Q9VRP2
Uncharacterized protein, isoform A

1

2

High-throughput

0.407

High

1485704

Q9VSL2
Glutathione S transferase O3

1

7

High-throughput

0.407

High

1486499

Q9VU35
10 kDa heat shock protein, mitochondrial

1

1

High-throughput

0.407

High

1487208

Y9705
Cold shock domain-containing protein CG9705

1

3

High-throughput

0.407

High

1487378

Q9VVL7
Dihydrolipoyl dehydrogenase

1

4

High-throughput

0.407

High

1488280

DHB4
Peroxisomal multifunctional enzyme type 2

1

2

High-throughput

0.407

High

1489064

Q9VZI1
Transgelin

1

2

High-throughput

0.407

High

1489216

Q9W022
GEO01508p1

1

9

High-throughput

0.407

High

1489699

Q9W227
Peptidyl-prolyl cis-trans isomerase

1

4

High-throughput

0.407

High

1489941

Q9W3X6
fumarate hydratase

1

1

High-throughput

0.407

High

1489974

CISY
Probable citrate synthase, mitochondrial

1

6

High-throughput

0.407

High

1490027

Q9W478
RE43153p

1

3

High-throughput

0.407

High

1490366

Q9XYZ9
Glutathione S transferase E12, isoform A

1

7

High-throughput

0.407

High

1490367

Q9XZ57
Eb1, isoform E

1

5

High-throughput

0.407

High

1490369

PURA
Adenylosuccinate synthetase

1

1

High-throughput

0.407

High

1477626

Q9VIK3
F-box domain-containing protein

1

0

High-throughput

0.265

Low

1477883

Q9VIW8
Uncharacterized protein, isoform A

1

0

High-throughput

0.265

Low

1480134

Q9VL03
Uncharacterized protein, isoform B

1

0

High-throughput

0.265

Low

1484075

Q9VQA6
Dynein light chain roadblock

1

0

High-throughput

0.265

Low

1488072

Q9VX05
Uncharacterized protein

1

0

High-throughput

0.265

Low

1489005

Q9VZE4
RE70333p

1

0

High-throughput

0.265

Low

1343740

Q8SXG2
CG32711-PA long isoform

1

0

High-throughput

0.249

Low

1474391

Q9VG33
Sulfurtransferase

1

0

High-throughput

0.232

Low

1488155

DENR
Density-regulated protein homolog

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025