Protein: Q9VWD9
Ubiquilin-like protein

Gene: Q9VWD9, Ubqn
Organism: Drosophila melanogaster
Interactions: 81
UniProt ID: Q9VWD9

Gene Ontology (top 5):
GO:0005829 - cytosol
GO:0006511 - ubiquitin-dependent protein catabolic process
GO:0031593 - polyubiquitin modification-dependent protein binding
GO:0042982 - amyloid precursor protein metabolic process
GO:0070628 - proteasome binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

933585

PSMD4
26S proteasome non-ATPase regulatory subunit 4

4

20

Small-scale

0.894

High

1463491

PSMD6
26S proteasome non-ATPase regulatory subunit 6

2

20

Small-scale

0.768

High

1464891

Q9V405
26S proteasome regulatory subunit 6B

2

20

Small-scale

0.768

High

683062

UBCD1
Ubiquitin-conjugating enzyme E2-17 kDa

1

9

High-throughput

0.656

High

198106

PRS8
26S proteasome regulatory subunit 8

1

20

Small-scale

0.647

High

684573

PSMD7
26S proteasome non-ATPase regulatory subunit 7

1

20

Small-scale

0.647

High

875040

PRS4
26S proteasome regulatory subunit 4

1

20

Small-scale

0.647

High

1267751

Q7KMQ0
26S proteasome regulatory subunit 7

1

20

Small-scale

0.647

High

1463633

PSDE
26S proteasome non-ATPase regulatory subunit 14

1

20

Small-scale

0.647

High

1464103

PSMD1
26S proteasome non-ATPase regulatory subunit 1

1

20

Small-scale

0.647

High

1464477

Q9V3V6
26S proteasome regulatory complex subunit p50

1

20

Small-scale

0.647

High

1487629

Q9VW54
26S proteasome non-ATPase regulatory subunit 2

1

20

Small-scale

0.647

High

1487788

Q9W4E6
AT31219p

1

11

Small-scale

0.647

High

1267679

Q7KMP8
26S proteasome non-ATPase regulatory subunit 13

2

14

Small-scale

0.595

High

1466107

PSA3
Proteasome subunit alpha type-3

2

20

Small-scale

0.595

High

583716

RS27A
Ubiquitin-ribosomal protein eS31 fusion protein [Cleaved into: Ubiquitin; Small ribosomal subunit protein eS31

1

18

High-throughput

0.590

High

1470299

Q9VCD5
UV excision repair protein RAD23

1

19

High-throughput

0.590

High

69050

A8JRE3
Without children, isoform B

3

10

Small-scale

0.585

High

1487787

Q9W414
Regulatory particle triple-A ATPase 4

1

20

Small-scale

0.579

High

1216860

Q5U156
RE01954p

3

6

Small-scale

0.578

High

1306730

Q8IRT8
non-specific serine/threonine protein kinase

1

7

High-throughput

0.553

High

1470756

Q9VCU6
Heterochromatin protein 1c

2

8

Small-scale

0.521

High

714701

TPIS
Triosephosphate isomerase

1

4

High-throughput

0.508

High

47818

A0AQH0
Proteasome subunit beta

1

20

Small-scale

0.501

High

669739

PSMD3
Probable 26S proteasome non-ATPase regulatory subunit 3

1

11

Small-scale

0.501

High

1264752

Q7K148
Proteasome subunit beta

1

20

Small-scale

0.501

High

1267352

PSD11
26S proteasome non-ATPase regulatory subunit 11

1

20

Small-scale

0.501

High

1346237

Q8T8U1
Proteasome subunit beta

1

20

Small-scale

0.501

High

1376946

PSA5
Proteasome subunit alpha type-5

1

20

Small-scale

0.501

High

1464817

Q9V3Z4
GH11341p

1

20

Small-scale

0.501

High

1465243

Q9V436
26S proteasome non-ATPase regulatory subunit 8

1

9

Small-scale

0.501

High

1467226

PSA4L
Proteasome subunit alpha type-4-like

1

20

Small-scale

0.501

High

1478934

Q9VK14
Proteasome subunit alpha type

1

20

Small-scale

0.501

High

1482473

PSB4
Proteasome subunit beta type-4

1

20

Small-scale

0.501

High

1484118

PSB2
Probable proteasome subunit beta type-2

1

20

Small-scale

0.501

High

1486769

Q9VUJ1
Proteasome subunit beta

1

20

Small-scale

0.501

High

1487790

PSB3
Proteasome subunit beta type-3

1

20

Small-scale

0.501

High

1487792

PSA6
Proteasome subunit alpha type-6

1

20

Small-scale

0.501

High

1069421

Q0E8K8
FI21816p1

1

17

High-throughput

0.489

High

1486397

TRFM
Transferrin 2

1

0

High-throughput

0.486

High

393704

LCP1
Larval cuticle protein 1

1

1

High-throughput

0.464

High

543333

VTU1
Vitelline membrane protein Vm26Aa

1

1

High-throughput

0.464

High

931776

CCNE
G1/S-specific cyclin-E

1

4

High-throughput

0.464

High

1026960

MDR65
Multidrug resistance protein homolog 65

1

2

High-throughput

0.464

High

1055556

VTU3
Vitelline membrane protein Vm34Ca

1

1

High-throughput

0.464

High

1069317

Q0E8J0
MOG interacting and ectopic P-granules protein 1

1

1

High-throughput

0.464

High

1301197

Q8I0N3
RE31819p

1

3

High-throughput

0.464

High

1469095

Q9VBD2
RE49895p

1

3

High-throughput

0.464

High

1469136

Q9VBE2
RE40518p

1

3

High-throughput

0.464

High

1487046

Q9VV23
LP19160p

1

1

High-throughput

0.464

High

1487048

Q9VV25
GEO11545p1

1

1

High-throughput

0.464

High

1487535

Q9VVZ6
GEO09638p1

1

2

High-throughput

0.464

High

1487781

Q9VZL3
very-long-chain enoyl-CoA reductase

1

1

High-throughput

0.464

High

878407

TIM
Protein timeless

1

0

Small-scale

0.458

High

1469123

Q9VBE0
TweedleB

1

3

High-throughput

0.439

High

1487534

Q9VVZ5
IP20469p

1

2

High-throughput

0.439

High

1487536

Q9VVZ7
GEO07833p1

1

2

High-throughput

0.439

High

120485

M9PD87
CENP-meta, isoform D

1

2

High-throughput

0.437

High

145770

PSN
Presenilin homolog

1

4

Small-scale

0.437

High

1487114

NXF2
Nuclear RNA export factor 2

1

3

High-throughput

0.437

High

1487784

Q9W1I0
TAR DNA-binding protein 43

1

18

Small-scale

0.437

High

1487785

Q9W396
FI06908p

1

8

Small-scale

0.437

High

1487789

Q9W5R5
Sarcolemmal membrane-associated protein

1

4

High-throughput

0.437

High

1346159

PUF68
Poly(U)-binding-splicing factor hfp

1

8

High-throughput

0.417

High

1378250

Q95TK6
LD44304p

1

6

High-throughput

0.407

High

1475441

RUVB1
RuvB-like helicase 1

1

4

High-throughput

0.407

High

1303574

TOTC
Protein Turandot C

1

0

High-throughput

0.265

Low

1344220

Q8SY52
Elastin-like, isoform A

1

0

High-throughput

0.265

Low

1468991

Q9VB81
Cuticular protein 97Eb

1

0

High-throughput

0.265

Low

1484753

Q9VR92
Uncharacterized protein

1

0

High-throughput

0.265

Low

1487779

Q9VY49
LD24340p

1

0

High-throughput

0.265

Low

1487780

Q9VYC1
Cuticular protein 12A

1

0

High-throughput

0.265

Low

1487782

Q9W029
FI16876p1

1

0

High-throughput

0.265

Low

1487783

Q9W0H1
Uncharacterized protein, isoform A

1

0

High-throughput

0.265

Low

121582

M9PFI9
RluA pseudouridine synthase 2, isoform E

1

0

High-throughput

0.249

Low

1262374

Q7JVY2
Double parked, isoform A

1

0

High-throughput

0.249

Low

1262748

Q7JX41
Geminin

1

0

High-throughput

0.249

Low

1477634

Q9VIK6
Centrocortin, isoform A

1

0

High-throughput

0.249

Low

1481540

FGOP2
FGFR1 oncogene partner 2 homolog

1

0

High-throughput

0.249

Low

1487791

Q9XZ31
Anastral spindle 2, isoform A

1

0

High-throughput

0.249

Low

1487786

Q9W3Y3
Calcyclin-binding protein

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025