Protein: Q9VPW2
Cysteine protease (EC 3.4.22.-)

Gene: Q9VPW2, Atg4a
Organism: Drosophila melanogaster
Interactions: 41
UniProt ID: Q9VPW2

Gene Ontology (top 5):
GO:0000045 - autophagosome assembly
GO:0000423 - mitophagy
GO:0004197 - cysteine-type endopeptidase activity
GO:0005737 - cytoplasm
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1264867

Q7K1J3
AT01047p

1

20

High-throughput

0.590

High

1472746

Q9VEG5
Autophagy-related 8b, isoform A

1

20

High-throughput

0.590

High

1483642

Q9W2S2
Autophagy-related 8a, isoform A

1

20

High-throughput

0.590

High

1480151

Q9VL16
RE45833p

1

1

High-throughput

0.494

High

1483198

Q9VPD4
Vesicle transport protein

1

1

High-throughput

0.494

High

662748

CYTL
Cystatin-like protein

1

1

High-throughput

0.451

High

1263428

Q7JYX3
GEO08273p1

1

1

High-throughput

0.451

High

1344325

SMCO4
Single-pass membrane and coiled-coil domain-containing protein 4 homolog

1

1

High-throughput

0.451

High

1481218

Q9VLS8
LD29807p

1

1

High-throughput

0.451

High

1483634

Q9VRI1
What else, isoform A

1

1

High-throughput

0.451

High

1483635

PATH
Proton-coupled amino acid transporter-like protein pathetic

1

1

High-throughput

0.451

High

1483636

Q9VW96
RT07487p

1

1

High-throughput

0.451

High

1483637

Q9VXF0
RE09848p

1

1

High-throughput

0.451

High

1483639

Q9VZ32
apyrase

1

1

High-throughput

0.451

High

1483644

Q9W4B6
RE01432p

1

1

High-throughput

0.451

High

1483645

Q9W5A2
GEO13396p1

1

1

High-throughput

0.451

High

661980

PP2A
Serine/threonine-protein phosphatase PP2A

1

1

High-throughput

0.445

High

705029

EXU
Maternal protein exuperantia

1

1

High-throughput

0.445

High

1471120

JMJD6
Bifunctional arginine demethylase and lysyl-hydroxylase JMJD6

1

1

High-throughput

0.445

High

1478052

Q9VJ30
non-specific serine/threonine protein kinase

1

1

High-throughput

0.445

High

1478858

Q9VJZ5
LD07294p

1

1

High-throughput

0.445

High

1483638

Q9VYI5
FAD synthase

1

1

High-throughput

0.445

High

1483643

LST8
Protein LST8 homolog

1

1

High-throughput

0.445

High

1463961

Q9V3K7
Leucine carboxyl methyltransferase 1

1

0

High-throughput

0.426

High

1483633

Q9VQI6
LD25952p

1

0

High-throughput

0.426

High

1483640

Q9W0D9
choline-phosphate cytidylyltransferase

1

0

High-throughput

0.426

High

1483647

NWK
Protein nervous wreck

1

0

High-throughput

0.426

High

146148

CH60A
Heat shock protein 60A

1

1

High-throughput

0.407

High

1261265

Q7JPS2
Igloo, isoform A

1

1

High-throughput

0.407

High

1266005

Q7K3M6
GH28654p

1

1

High-throughput

0.407

High

1266625

Q7K4Q9
Hydroxymethylglutaryl-CoA synthase

1

1

High-throughput

0.407

High

1374357

NDUS1
NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial

1

1

High-throughput

0.407

High

1465967

C6A13
Probable cytochrome P450 6a13

1

4

High-throughput

0.407

High

1469739

SIL1
Nucleotide exchange factor Sil1

1

1

High-throughput

0.407

High

1470480

SPE
Spaetzle-processing enzyme

1

1

High-throughput

0.407

High

1474473

CP9F2
Probable cytochrome P450 9f2

1

4

High-throughput

0.407

High

1483641

Q9W0N8
Retinoid-inducible serine carboxypeptidase

1

1

High-throughput

0.407

High

1483646

EAF3
NuA4 complex subunit EAF3 homolog

1

1

High-throughput

0.407

High

1305198

MCU
Calcium uniporter protein, mitochondrial

1

0

High-throughput

0.232

Low

1477661

Q9VIM6
GH22016p

1

0

High-throughput

0.232

Low

1483143

Q9VP78
GH23156p

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025