Protein: Q7K148
Proteasome subunit beta

Gene: Q7K148, Prosbeta5
Organism: Drosophila melanogaster
Interactions: 204
UniProt ID: Q7K148

Gene Ontology (top 5):
GO:0000502 - proteasome complex
GO:0004175 - endopeptidase activity
GO:0004298 - threonine-type endopeptidase activity
GO:0005634 - nucleus
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

556675

PSA1
Proteasome subunit alpha type-1

6

20

Small-scale

0.934

High

652742

PSA71
Proteasome subunit alpha type-7-1

6

20

Small-scale

0.934

High

821841

PSA2
Proteasome subunit alpha type-2

6

20

Small-scale

0.927

High

611484

PSA4
Proteasome subunit alpha type-4

5

20

Small-scale

0.898

High

1264776

PSA6
Proteasome subunit alpha type-6

5

20

Small-scale

0.898

High

1264773

PSB3
Proteasome subunit beta type-3

4

19

High-throughput

0.879

High

1264669

PSA5
Proteasome subunit alpha type-5

4

20

Small-scale

0.867

High

1264689

PSA3
Proteasome subunit alpha type-3

4

20

Small-scale

0.867

High

1264715

Q9VJJ0
Proteasome subunit beta

3

20

High-throughput

0.812

High

1264728

PSB4
Proteasome subunit beta type-4

3

20

High-throughput

0.812

High

47762

A0AQH0
Proteasome subunit beta

2

20

High-throughput

0.737

High

198042

PRS8
26S proteasome regulatory subunit 8

2

20

High-throughput

0.737

High

822044

PSB1
Proteasome subunit beta type-1

2

20

High-throughput

0.737

High

874969

PRS4
26S proteasome regulatory subunit 4

2

20

High-throughput

0.737

High

1264648

PSD11
26S proteasome non-ATPase regulatory subunit 11

2

20

High-throughput

0.737

High

1264680

Q9V3P3
LD45860p

2

20

High-throughput

0.737

High

1264683

Q9V3V6
26S proteasome regulatory complex subunit p50

2

20

High-throughput

0.737

High

1264714

Q9VIJ5
GEO05038p1

2

15

High-throughput

0.737

High

1264746

Q9VUJ1
Proteasome subunit beta

2

19

High-throughput

0.737

High

1264769

Q9W414
Regulatory particle triple-A ATPase 4

2

20

High-throughput

0.737

High

1262592

Q7JWR4
GH19585p

2

5

High-throughput

0.659

High

1264732

Q9VPP7
AT13539p

2

4

High-throughput

0.659

High

1264650

Q7KMQ0
26S proteasome regulatory subunit 7

1

20

High-throughput

0.618

High

1264685

Q9V405
26S proteasome regulatory subunit 6B

1

20

High-throughput

0.618

High

1264678

PSDE
26S proteasome non-ATPase regulatory subunit 14

2

20

High-throughput

0.576

High

1264651

TERA
Transitional endoplasmic reticulum ATPase TER94

1

10

High-throughput

0.575

High

1264666

Q8T8U1
Proteasome subunit beta

1

19

High-throughput

0.575

High

1264716

Q9VK14
Proteasome subunit alpha type

1

20

High-throughput

0.575

High

578080

ENO
Enolase

2

3

High-throughput

0.571

High

649041

ANX10
Annexin B10

2

3

High-throughput

0.571

High

684547

PSMD7
26S proteasome non-ATPase regulatory subunit 7

2

20

High-throughput

0.571

High

856012

MOEH
Moesin/ezrin/radixin homolog 1

2

5

High-throughput

0.571

High

1262800

Q7JX87
1-Cys peroxiredoxin

2

2

High-throughput

0.571

High

1264649

Q7KMP8
26S proteasome non-ATPase regulatory subunit 13

2

13

High-throughput

0.571

High

1264677

PSMD6
26S proteasome non-ATPase regulatory subunit 6

2

20

High-throughput

0.571

High

1264681

PSMD1
26S proteasome non-ATPase regulatory subunit 1

2

20

High-throughput

0.571

High

1264703

Q9VEC2
Proteasome assembly chaperone 2

2

13

High-throughput

0.571

High

1264730

Q9VNI4
Proteasome assembly chaperone 1

2

4

High-throughput

0.571

High

1264750

Q9VW54
26S proteasome non-ATPase regulatory subunit 2

2

20

High-throughput

0.571

High

197775

HCD2
3-hydroxyacyl-CoA dehydrogenase type-2

2

2

High-throughput

0.521

High

1264643

Q7K209
deoxyribose-phosphate aldolase

2

1

High-throughput

0.521

High

1264676

SH3BG
SH3 domain-binding glutamic acid-rich protein homolog

2

2

High-throughput

0.521

High

1264702

Q9VEB1
Malate dehydrogenase, mitochondrial

2

4

High-throughput

0.521

High

1264756

Q9VYG8
CG15717-PA

2

3

High-throughput

0.521

High

683151

ESCA
Protein escargot

1

1

High-throughput

0.508

High

1264646

Q7K306
cyclin-dependent kinase

1

5

High-throughput

0.508

High

1264670

Q95RB1
Pre-mRNA-splicing factor RBM22

1

1

High-throughput

0.508

High

1264752

Q9VWD9
Ubiquilin-like protein

1

20

Small-scale

0.501

High

1264708

Q9VGU4
FI02822p

1

6

High-throughput

0.489

High

933568

PSMD4
26S proteasome non-ATPase regulatory subunit 4

1

12

Small-scale

0.479

High

1264644

ADRM1
Proteasomal ubiquitin receptor ADRM1 homolog

1

9

High-throughput

0.479

High

1264764

Q9W2K2
U6 snRNA-associated Sm-like protein LSm1

1

2

High-throughput

0.464

High

1264765

Q9W3D5
LD20420p

1

1

High-throughput

0.464

High

1172154

DYL1
Dynein light chain 1, cytoplasmic

1

0

Small-scale

0.458

High

1264687

Q9V436
26S proteasome non-ATPase regulatory subunit 8

1

5

High-throughput

0.457

High

54007

A1Z892
1-Cys peroxiredoxin

1

2

High-throughput

0.445

High

121230

ALDR
Aldo-keto reductase 1B

1

8

High-throughput

0.445

High

356346

O97102
Small ubiquitin-related modifier

1

1

High-throughput

0.445

High

357294

O97428
Ciboulot, isoform A

1

1

High-throughput

0.445

High

460050

ALF
Fructose-bisphosphate aldolase

1

2

High-throughput

0.445

High

609394

PCNA
Proliferating cell nuclear antigen

1

3

High-throughput

0.445

High

726345

VATB
V-type proton ATPase subunit B

1

2

High-throughput

0.445

High

835144

6PGD
6-phosphogluconate dehydrogenase, decarboxylating

1

1

High-throughput

0.445

High

871619

FKB12
Peptidyl-prolyl cis-trans isomerase Fkbp12

1

8

High-throughput

0.445

High

928964

DOD
Putative peptidyl-prolyl cis-trans isomerase dodo

1

2

High-throughput

0.445

High

1019591

TRXR1
Thioredoxin reductase 1, mitochondrial

1

2

High-throughput

0.445

High

1031188

PGK
Phosphoglycerate kinase

1

1

High-throughput

0.445

High

1052226

HMGD
High mobility group protein D

1

5

High-throughput

0.445

High

1264690

Q9V9U3
LD45254p

1

2

High-throughput

0.445

High

1264691

Q9VAC1
GM14349p

1

1

High-throughput

0.445

High

1264692

Q9VAC4
GEO09167p1

1

1

High-throughput

0.445

High

1264693

Q9VAN7
Phosphoglycerate mutase

1

2

High-throughput

0.445

High

1176527

NLP
Nucleoplasmin-like protein

1

1

High-throughput

0.445

High

1260799

Q76NR6
Regucalcin

1

2

High-throughput

0.445

High

1262116

Q7JVH6
LD24696p

1

8

High-throughput

0.445

High

1264657

HSP72
Major heat shock 70 kDa protein Ba

1

7

High-throughput

0.445

High

1264658

Q8INK3
Fatty acid-binding protein, muscle

1

1

High-throughput

0.445

High

1264659

Q8IQZ7
FI19014p1

1

1

High-throughput

0.445

High

1264660

Q8IRD3
Glutathione peroxidase

1

1

High-throughput

0.445

High

1264661

Q8MT58
Carnosine dipeptidase 2, isoform A

1

2

High-throughput

0.445

High

1264662

Q8MYY7
RE44624p

1

1

High-throughput

0.445

High

1264663

Q8STA5
Histidine triad nucleotide binding protein 1, isoform A

1

2

High-throughput

0.445

High

1264665

Q8T0L3
E1 ubiquitin-activating enzyme

1

1

High-throughput

0.445

High

1264686

THIO2
Thioredoxin-2

1

4

High-throughput

0.445

High

1264696

RRP5
rRNA biogenesis protein RRP5

1

1

High-throughput

0.445

High

1264701

Q9VE80
Uncharacterized protein, isoform B

1

2

High-throughput

0.445

High

1264704

FLNA
Filamin-A

1

9

High-throughput

0.445

High

1264710

Q9VHN7
transketolase

1

1

High-throughput

0.445

High

1264712

Q9VHX4
LD24679p

1

8

High-throughput

0.445

High

1264718

Q9VKW5
Prolyl endopeptidase

1

2

High-throughput

0.445

High

1264723

Q9VLB7
Rab GDP dissociation inhibitor

1

1

High-throughput

0.445

High

1264724

AK200
A-kinase anchor protein 200

1

9

High-throughput

0.445

High

1264738

Q9VRL1
GEO06356p1

1

8

High-throughput

0.445

High

1264740

Q9VSI6
Isocitrate dehydrogenase [NADP]

1

1

High-throughput

0.445

High

1264742

Q9VTY2
Uncharacterized protein, isoform A

1

8

High-throughput

0.445

High

1264745

Q9VUC1
Hsc70Cb, isoform A

1

11

High-throughput

0.445

High

1264751

Q9VW59
Rho GDP-dissociation inhibitor 3

1

2

High-throughput

0.445

High

1264753

RS10B
Small ribosomal subunit protein eS10B

1

2

High-throughput

0.445

High

1264755

CLIC
Chloride intracellular channel Clic

1

3

High-throughput

0.445

High

1264758

Q9VZF2
LD05244p

1

8

High-throughput

0.445

High

1264762

SND1
Staphylococcal nuclease domain-containing protein 1

1

1

High-throughput

0.445

High

1264770

WUHO
tRNA

1

3

High-throughput

0.445

High

1264771

Q9W457
Serine hydroxymethyltransferase

1

1

High-throughput

0.445

High

1264778

Q9Y112
BcDNA.GH10614

1

8

High-throughput

0.445

High

1264655

Q7KUQ6
Limpet, isoform K

1

2

High-throughput

0.439

High

1264656

Q8IN21
Uncharacterized protein, isoform B

1

1

High-throughput

0.439

High

55068

A1Z921
Frazzled, isoform B

1

1

Small-scale

0.437

High

861365

KLC
Kinesin light chain

1

4

High-throughput

0.437

High

145963

UGDH
UDP-glucose 6-dehydrogenase

1

0

High-throughput

0.426

High

195035

O16043
Anon1A4

1

0

High-throughput

0.426

High

305198

TRMB
tRNA

1

0

High-throughput

0.426

High

305658

IPYR
Inorganic pyrophosphatase

1

0

High-throughput

0.426

High

631726

JANA
Sex-regulated protein janus-A

1

0

High-throughput

0.426

High

874649

RIR2
Ribonucleoside-diphosphate reductase subunit M2

1

0

High-throughput

0.426

High

1176706

SAHH
Adenosylhomocysteinase

1

0

High-throughput

0.426

High

1262977

Q7JXC4
CG6459 protein

1

0

High-throughput

0.426

High

1264099

Q7K0E6
Aspartate--tRNA ligase, cytoplasmic

1

0

High-throughput

0.426

High

1264652

Q7KN85
ATP-citrate synthase

1

0

High-throughput

0.426

High

1264653

Q7KN99
Phosphopantothenoylcysteine synthetase, isoform A

1

0

High-throughput

0.426

High

1264673

JUPIT
Microtubule-associated protein Jupiter

1

0

High-throughput

0.426

High

1264674

NASP
Nuclear autoantigenic sperm protein homolog

1

0

High-throughput

0.426

High

1264675

PUR6
Bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase

1

0

High-throughput

0.426

High

1264679

Q9V3I1
Deoxyuridine 5'-triphosphate nucleotidohydrolase

1

0

High-throughput

0.426

High

1264684

Q9V3V9
Endonuclease G inhibitor, isoform A

1

0

High-throughput

0.426

High

1264697

Q9VCK6
LD34157p

1

0

High-throughput

0.426

High

1264698

Q9VD02
GH14779p

1

0

High-throughput

0.426

High

1264705

Q9VG31
Malic enzyme

1

0

High-throughput

0.426

High

1264707

TCTP
Translationally-controlled tumor protein homolog

1

0

High-throughput

0.426

High

1264709

TEBPH
Cytosolic Prostaglandin E synthase

1

0

High-throughput

0.426

High

1264711

DPP3
Dipeptidyl peptidase 3

1

0

High-throughput

0.426

High

1264713

Q9VIE8
Aconitate hydratase, mitochondrial

1

0

High-throughput

0.426

High

1264719

EF1D
Probable elongation factor 1-delta

1

0

High-throughput

0.426

High

1264735

ATX7
Ataxin-7

1

0

High-throughput

0.426

High

1264736

BACC
Bacchus

1

0

High-throughput

0.426

High

1264761

Q9W0H8
Reticulocalbin-3

1

0

High-throughput

0.426

High

1264767

Q9W3Y3
Calcyclin-binding protein

1

0

High-throughput

0.426

High

1264700

Q9VD71
RE30121p

1

2

High-throughput

0.417

High

57562

A1ZB71
Glutathione S transferase E6

1

4

High-throughput

0.407

High

91482

C7LA76
LP11008p

1

7

High-throughput

0.407

High

234752

O46067
Hypoxia up-regulated protein 1

1

8

High-throughput

0.407

High

357508

INO1
Inositol-3-phosphate synthase

1

2

High-throughput

0.407

High

476946

NDKA
Nucleoside diphosphate kinase

1

2

High-throughput

0.407

High

712348

CALR
Calreticulin

1

1

High-throughput

0.407

High

762550

UCHL
Ubiquitin carboxyl-terminal hydrolase

1

20

High-throughput

0.407

High

809482

RS19A
Small ribosomal subunit protein eS19A

1

2

High-throughput

0.407

High

929488

PDI
Protein disulfide-isomerase

1

2

High-throughput

0.407

High

930140

VATE
V-type proton ATPase subunit E

1

1

High-throughput

0.407

High

1052401

ATPB
ATP synthase subunit beta, mitochondrial

1

2

High-throughput

0.407

High

1176261

VATA2
V-type proton ATPase catalytic subunit A isoform 2

1

3

High-throughput

0.407

High

1191646

Q3YMU0
Protein disulfide-isomerase

1

1

High-throughput

0.407

High

1264647

Q7K3J0
T-complex protein 1 subunit theta

1

3

High-throughput

0.407

High

1264668

ACPM
Acyl carrier protein, mitochondrial

1

2

High-throughput

0.407

High

1264682

Q9V3V2
peptidylprolyl isomerase

1

8

High-throughput

0.407

High

1264688

PDIA6
Protein disulfide-isomerase A6 homolog

1

2

High-throughput

0.407

High

1264694

Q9VAY2
Heat shock protein 83

1

5

High-throughput

0.407

High

1264699

Q9VD29
small monomeric GTPase

1

2

High-throughput

0.407

High

1264706

Q9VGK3
peptidylprolyl isomerase

1

8

High-throughput

0.407

High

1264720

Q9VL68
Enoyl-CoA delta isomerase 1, mitochondrial

1

1

High-throughput

0.407

High

1264721

Q9VL70
HL08109p

1

1

High-throughput

0.407

High

1264722

FKB59
FK506-binding protein 59

1

10

High-throughput

0.407

High

1264725

SYAC
Alanine--tRNA ligase, cytoplasmic

1

2

High-throughput

0.407

High

1264726

CH60C
60 kDa heat shock protein homolog 2, mitochondrial

1

3

High-throughput

0.407

High

1264731

Q9VPN5
Stress-induced-phosphoprotein 1

1

4

High-throughput

0.407

High

1264733

Q9VPX6
Adenylyl cyclase-associated protein

1

2

High-throughput

0.407

High

1264737

Q9VRD6
NTF2-related export protein

1

4

High-throughput

0.407

High

1264741

Q9VSL2
Glutathione S transferase O3

1

4

High-throughput

0.407

High

1264744

WDR1
Actin-interacting protein 1

1

1

High-throughput

0.407

High

1264747

Y9705
Cold shock domain-containing protein CG9705

1

1

High-throughput

0.407

High

1264749

Q9VVL7
Dihydrolipoyl dehydrogenase

1

2

High-throughput

0.407

High

1264754

DHB4
Peroxisomal multifunctional enzyme type 2

1

2

High-throughput

0.407

High

1264757

TXND5
Thioredoxin domain-containing protein 5 homolog

1

3

High-throughput

0.407

High

1264759

Q9VZI1
Transgelin

1

2

High-throughput

0.407

High

1264760

Q9W022
GEO01508p1

1

5

High-throughput

0.407

High

1264763

Q9W227
Peptidyl-prolyl cis-trans isomerase

1

3

High-throughput

0.407

High

1264768

CISY
Probable citrate synthase, mitochondrial

1

2

High-throughput

0.407

High

1264772

Q9W478
RE43153p

1

1

High-throughput

0.407

High

1264774

Q9XYZ9
Glutathione S transferase E12, isoform A

1

4

High-throughput

0.407

High

1264775

Q9XZ57
Eb1, isoform E

1

1

High-throughput

0.407

High

543373

TERM
Protein terminus

1

0

High-throughput

0.265

Low

1264748

Q9VVB5
LD46723p

1

0

High-throughput

0.257

Low

885124

RL36
Large ribosomal subunit protein eL36

1

0

High-throughput

0.253

Low

55518

A1Z9G1
FI19824p1

1

0

High-throughput

0.232

Low

57783

A1ZB77
Uncharacterized protein, isoform J

1

0

High-throughput

0.232

Low

86494

B9EQV3
Endoplasmic reticulum transmembrane protein

1

0

High-throughput

0.232

Low

118431

JV
Protein javelin

1

0

High-throughput

0.232

Low

234569

VINC
Vinculin

1

0

High-throughput

0.232

Low

304629

RS21
Small ribosomal subunit protein eS21

1

0

High-throughput

0.232

Low

682748

PROF
Profilin

1

0

High-throughput

0.232

Low

1070750

Q0KHZ6
Electron transfer flavoprotein subunit beta

1

0

High-throughput

0.232

Low

1264645

Q7K2K2
FI04612p

1

0

High-throughput

0.232

Low

1264654

Q7KTW5
Inositol-1-monophosphatase

1

0

High-throughput

0.232

Low

1264664

OLA1
Obg-like ATPase 1

1

0

High-throughput

0.232

Low

1264667

NACA
Nascent polypeptide-associated complex subunit alpha

1

0

High-throughput

0.232

Low

1264671

FAXC
Failed axon connections

1

0

High-throughput

0.232

Low

1264672

IF5A
Eukaryotic translation initiation factor 5A

1

0

High-throughput

0.232

Low

1264695

Q9VBR6
RE74917p

1

0

High-throughput

0.232

Low

1264717

Q9VKB0
threonine--tRNA ligase

1

0

High-throughput

0.232

Low

1264727

Q9VMU6
LD31822p

1

0

High-throughput

0.232

Low

1264729

Q9VNB2
RE42193p

1

0

High-throughput

0.232

Low

1264734

Q9VQ61
Aspartate aminotransferase

1

0

High-throughput

0.232

Low

1264739

Q9VRP2
Uncharacterized protein, isoform A

1

0

High-throughput

0.232

Low

1264743

Q9VU35
10 kDa heat shock protein, mitochondrial

1

0

High-throughput

0.232

Low

1264766

Q9W3X6
fumarate hydratase

1

0

High-throughput

0.232

Low

1264777

PURA
Adenylosuccinate synthetase

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025