Protein: PSB1
Proteasome subunit beta type-1 (Proteasome 26 kDa subunit)

Gene: PSB1, Prosbeta6
Organism: Drosophila melanogaster
Interactions: 116
UniProt ID: P40304

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

47750

A0AQH0
Proteasome subunit beta

2

19

High-throughput

0.737

High

198029

PRS8
26S proteasome regulatory subunit 8

2

20

High-throughput

0.737

High

556643

PSA1
Proteasome subunit alpha type-1

2

20

High-throughput

0.737

High

611467

PSA4
Proteasome subunit alpha type-4

2

20

High-throughput

0.737

High

652726

PSA71
Proteasome subunit alpha type-7-1

2

19

High-throughput

0.737

High

821814

PSA2
Proteasome subunit alpha type-2

2

20

High-throughput

0.737

High

822036

PRS4
26S proteasome regulatory subunit 4

2

20

High-throughput

0.737

High

822044

Q7K148
Proteasome subunit beta

2

20

High-throughput

0.737

High

822048

PSD11
26S proteasome non-ATPase regulatory subunit 11

2

20

High-throughput

0.737

High

822050

Q7KMQ0
26S proteasome regulatory subunit 7

2

20

High-throughput

0.737

High

822062

PSA5
Proteasome subunit alpha type-5

2

20

High-throughput

0.737

High

822069

Q9V3V6
26S proteasome regulatory complex subunit p50

2

20

High-throughput

0.737

High

822071

Q9V405
26S proteasome regulatory subunit 6B

2

20

High-throughput

0.737

High

822073

PSA3
Proteasome subunit alpha type-3

2

20

High-throughput

0.737

High

822085

Q9VIJ5
GEO05038p1

2

19

High-throughput

0.737

High

822086

Q9VJJ0
Proteasome subunit beta

2

20

High-throughput

0.737

High

822092

PSB4
Proteasome subunit beta type-4

2

20

High-throughput

0.737

High

822098

PSB2
Probable proteasome subunit beta type-2

2

20

High-throughput

0.737

High

822105

Q9VUJ1
Proteasome subunit beta

2

20

High-throughput

0.737

High

822118

Q9W414
Regulatory particle triple-A ATPase 4

2

20

High-throughput

0.737

High

822121

PSB3
Proteasome subunit beta type-3

2

20

High-throughput

0.737

High

822122

PSA6
Proteasome subunit alpha type-6

2

20

High-throughput

0.737

High

822043

Q7JWR4
GH19585p

2

6

High-throughput

0.659

High

822095

Q9VPP7
AT13539p

2

6

High-throughput

0.659

High

822051

TERA
Transitional endoplasmic reticulum ATPase TER94

1

18

High-throughput

0.575

High

822059

Q8T8U1
Proteasome subunit beta

1

20

High-throughput

0.575

High

822060

Q8T915
proteasome endopeptidase complex

1

20

High-throughput

0.575

High

822087

Q9VK14
Proteasome subunit alpha type

1

20

High-throughput

0.575

High

649009

ANX10
Annexin B10

2

4

High-throughput

0.571

High

684543

PSMD7
26S proteasome non-ATPase regulatory subunit 7

2

20

High-throughput

0.571

High

822046

ADRM1
Proteasomal ubiquitin receptor ADRM1 homolog

2

15

High-throughput

0.571

High

822049

Q7KMP8
26S proteasome non-ATPase regulatory subunit 13

2

20

High-throughput

0.571

High

822066

PSDE
26S proteasome non-ATPase regulatory subunit 14

2

20

High-throughput

0.571

High

822067

PSMD1
26S proteasome non-ATPase regulatory subunit 1

2

20

High-throughput

0.571

High

822079

Q9VEC2
Proteasome assembly chaperone 2

2

17

High-throughput

0.571

High

822093

Q9VNI4
Proteasome assembly chaperone 1

2

6

High-throughput

0.571

High

822107

Q9VW54
26S proteasome non-ATPase regulatory subunit 2

2

20

High-throughput

0.571

High

822111

Q9VYG8
CG15717-PA

2

5

High-throughput

0.521

High

822082

Q9VGU4
FI02822p

1

10

High-throughput

0.489

High

822065

PSMD6
26S proteasome non-ATPase regulatory subunit 6

1

20

High-throughput

0.479

High

822097

GOLP3
Golgi phosphoprotein 3 homolog sauron

1

1

High-throughput

0.479

High

304936

CRY1
Cryptochrome-1

1

0

High-throughput

0.458

High

53977

A1Z892
1-Cys peroxiredoxin

1

5

High-throughput

0.445

High

121188

ALDR
Aldo-keto reductase 1B

1

16

High-throughput

0.445

High

195006

O16043
Anon1A4

1

2

High-throughput

0.445

High

305174

TRMB
tRNA

1

2

High-throughput

0.445

High

356305

O97102
Small ubiquitin-related modifier

1

3

High-throughput

0.445

High

357260

O97428
Ciboulot, isoform A

1

3

High-throughput

0.445

High

459999

ALF
Fructose-bisphosphate aldolase

1

4

High-throughput

0.445

High

578043

ENO
Enolase

1

4

High-throughput

0.445

High

609365

PCNA
Proliferating cell nuclear antigen

1

5

High-throughput

0.445

High

822033

6PGD
6-phosphogluconate dehydrogenase, decarboxylating

1

3

High-throughput

0.445

High

822034

MOEH
Moesin/ezrin/radixin homolog 1

1

10

High-throughput

0.445

High

822037

DOD
Putative peptidyl-prolyl cis-trans isomerase dodo

1

3

High-throughput

0.445

High

822039

PGK
Phosphoglycerate kinase

1

3

High-throughput

0.445

High

822041

Q76NR6
Regucalcin

1

4

High-throughput

0.445

High

822052

Q8INK3
Fatty acid-binding protein, muscle

1

3

High-throughput

0.445

High

822053

Q8IPU8
BNIP3, isoform B

1

1

High-throughput

0.445

High

822054

Q8IRD3
Glutathione peroxidase

1

3

High-throughput

0.445

High

822056

Q8STA5
Histidine triad nucleotide binding protein 1, isoform A

1

4

High-throughput

0.445

High

822058

Q8T0L3
E1 ubiquitin-activating enzyme

1

4

High-throughput

0.445

High

822070

Q9V3V9
Endonuclease G inhibitor, isoform A

1

2

High-throughput

0.445

High

822072

THIO2
Thioredoxin-2

1

8

High-throughput

0.445

High

822075

Q9V9U3
LD45254p

1

4

High-throughput

0.445

High

822076

Q9VAN7
Phosphoglycerate mutase

1

4

High-throughput

0.445

High

822077

Q9VE80
Uncharacterized protein, isoform B

1

4

High-throughput

0.445

High

822083

TEBPH
Cytosolic Prostaglandin E synthase

1

4

High-throughput

0.445

High

822084

Q9VHN7
transketolase

1

3

High-throughput

0.445

High

822088

Q9VKW5
Prolyl endopeptidase

1

4

High-throughput

0.445

High

822090

Q9VLB7
Rab GDP dissociation inhibitor

1

3

High-throughput

0.445

High

822091

AK200
A-kinase anchor protein 200

1

14

High-throughput

0.445

High

822101

UBP36
Ubiquitin carboxyl-terminal hydrolase 36

1

3

High-throughput

0.445

High

822102

Q9VTY2
Uncharacterized protein, isoform A

1

16

High-throughput

0.445

High

822104

Q9VUC1
Hsc70Cb, isoform A

1

14

High-throughput

0.445

High

822108

Q9VW59
Rho GDP-dissociation inhibitor 3

1

4

High-throughput

0.445

High

822110

CLIC
Chloride intracellular channel Clic

1

6

High-throughput

0.445

High

822114

Q9W0H8
Reticulocalbin-3

1

2

High-throughput

0.445

High

822119

WUHO
tRNA

1

7

High-throughput

0.445

High

822123

Q9Y112
BcDNA.GH10614

1

16

High-throughput

0.445

High

822035

KLC
Kinesin light chain

1

6

High-throughput

0.437

High

822040

HLES
Protein hairless

1

2

Small-scale

0.437

High

822113

C4G15
Cytochrome P450 4g15

1

1

High-throughput

0.437

High

235197

HTH
Homeobox protein homothorax

1

0

High-throughput

0.426

High

822109

LSD2
Lipid storage droplets surface-binding protein 2

1

0

High-throughput

0.426

High

57527

A1ZB71
Glutathione S transferase E6

1

7

High-throughput

0.407

High

197736

HCD2
3-hydroxyacyl-CoA dehydrogenase type-2

1

3

High-throughput

0.407

High

357472

INO1
Inositol-3-phosphate synthase

1

4

High-throughput

0.407

High

476911

NDKA
Nucleoside diphosphate kinase

1

6

High-throughput

0.407

High

682711

PROF
Profilin

1

1

High-throughput

0.407

High

712323

CALR
Calreticulin

1

3

High-throughput

0.407

High

822038

PDI
Protein disulfide-isomerase

1

6

High-throughput

0.407

High

822042

ASNA
ATPase ASNA1 homolog

1

3

High-throughput

0.407

High

822045

Q7K209
deoxyribose-phosphate aldolase

1

3

High-throughput

0.407

High

822047

Q7K2K2
FI04612p

1

2

High-throughput

0.407

High

822055

Q8IRE7
PAN2-PAN3 deadenylation complex subunit PAN3

1

1

High-throughput

0.407

High

822061

NACA
Nascent polypeptide-associated complex subunit alpha

1

2

High-throughput

0.407

High

822063

SH3BG
SH3 domain-binding glutamic acid-rich protein homolog

1

4

High-throughput

0.407

High

822068

Q9V3V2
peptidylprolyl isomerase

1

14

High-throughput

0.407

High

822078

Q9VEB1
Malate dehydrogenase, mitochondrial

1

6

High-throughput

0.407

High

822081

Q9VGK3
peptidylprolyl isomerase

1

14

High-throughput

0.407

High

822089

Q9VL70
HL08109p

1

2

High-throughput

0.407

High

822094

Q9VPN5
Stress-induced-phosphoprotein 1

1

7

High-throughput

0.407

High

822096

Q9VPX6
Adenylyl cyclase-associated protein

1

4

High-throughput

0.407

High

822100

Q9VRP2
Uncharacterized protein, isoform A

1

2

High-throughput

0.407

High

822103

WDR1
Actin-interacting protein 1

1

2

High-throughput

0.407

High

822106

Y9705
Cold shock domain-containing protein CG9705

1

3

High-throughput

0.407

High

822115

Q9W227
Peptidyl-prolyl cis-trans isomerase

1

5

High-throughput

0.407

High

822117

CISY
Probable citrate synthase, mitochondrial

1

6

High-throughput

0.407

High

822120

Q9W478
RE43153p

1

3

High-throughput

0.407

High

822099

NAGA
N-acetylglucosamine-6-phosphate deacetylase

2

0

High-throughput

0.310

High

822080

Q9VFI3
GEO08281p1

1

0

High-throughput

0.265

Low

822057

Q8SWQ8
RE70324p

1

0

High-throughput

0.232

Low

822064

GCSH
Glycine cleavage system H protein, mitochondrial

1

0

High-throughput

0.232

Low

822074

Q9V9S0
FI04419p

1

0

High-throughput

0.232

Low

822112

Q9VYJ4
1-acyl-sn-glycerol-3-phosphate acyltransferase

1

0

High-throughput

0.232

Low

822116

Q9W258
Babos, isoform A

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025