Protein: PSMF1
Proteasome inhibitor PI31 subunit

Gene: PSMF1, PI31
Organism: Drosophila melanogaster
Interactions: 26
UniProt ID: Q9V637

Gene Ontology (top 5):
GO:0000502 - proteasome complex
GO:0004866 - endopeptidase inhibitor activity
GO:0005737 - cytoplasm
GO:0006511 - ubiquitin-dependent protein catabolic process
GO:0007140 - male meiotic nuclear division

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1466204

PSMF1
Proteasome inhibitor PI31 subunit

2

1

High-throughput

0.767

High

1466047

PSA3
Proteasome subunit alpha type-3

2

7

Small-scale

0.601

High

1343641

NUTC
Protein nutcracker

2

0

Small-scale

0.598

High

1466205

TNKS
Poly [ADP-ribose] polymerase tankyrase

1

0

Small-scale

0.571

High

1466206

PSMD9
26S proteasome non-ATPase regulatory subunit 9

1

0

Small-scale

0.564

High

1268466

Q7KNM2
Dorsal interacting protein 4

2

1

High-throughput

0.542

High

556731

PSA1
Proteasome subunit alpha type-1

1

7

Small-scale

0.515

High

611515

PSA4
Proteasome subunit alpha type-4

1

8

Small-scale

0.515

High

1466215

PSA6
Proteasome subunit alpha type-6

1

7

Small-scale

0.515

High

356106

DYL2
Dynein light chain 2, cytoplasmic

1

1

Small-scale

0.479

High

652771

PSA71
Proteasome subunit alpha type-7-1

1

6

Small-scale

0.479

High

1172172

DYL1
Dynein light chain 1, cytoplasmic

1

1

Small-scale

0.479

High

99401

F3YDN7
IP15980p

1

1

High-throughput

0.451

High

117982

M9MRQ3
Uncharacterized protein

1

1

High-throughput

0.439

High

68552

A8JNG7
Uncharacterized protein

2

0

High-throughput

0.310

High

1379231

Q961D1
Cyclin-K

2

0

High-throughput

0.310

High

1466207

MORN4
MORN repeat-containing protein 4 homolog

2

0

High-throughput

0.310

High

1466208

ELBA2
Early boundary activity protein 2

2

0

High-throughput

0.310

High

1466209

Q9VTA8
RE35371p

2

0

High-throughput

0.310

High

1466210

Q9VVT4
IP10578p

2

0

High-throughput

0.310

High

1466211

Q9VXX0
GH05991p

2

0

High-throughput

0.310

High

1466213

Q9VZ59
LP02042p

2

0

High-throughput

0.310

High

1466214

Q9W0B3
Vacuolar protein sorting-associated protein VTA1 homolog

2

0

High-throughput

0.310

High

1466212

PSMD5
26S proteasome non-ATPase regulatory subunit 5

1

0

Small-scale

0.301

High

1237020

Q6NP72
GEO09659p1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025