Protein: VAS1
V-type proton ATPase subunit S1 (Vacuolar H(+) ATPase AC45 accessory subunit)

Gene: VAS1, VhaAC45
Organism: Drosophila melanogaster
Interactions: 16
UniProt ID: Q7JR49

Gene Ontology (top 5):
GO:0001671 - ATPase activator activity
GO:0005789 - endoplasmic reticulum membrane
GO:0016471 - vacuolar proton-transporting V-type ATPase complex
GO:0030641 - regulation of cellular pH
GO:0033176 - proton-transporting V-type ATPase complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1261505

RENR
ATPase H(+)-transporting accessory protein 2

2

1

High-throughput

0.737

High

1261510

VA0D1
V-type proton ATPase subunit d 1

2

2

High-throughput

0.737

High

1261504

Q9VE75
V-type proton ATPase subunit a

2

6

High-throughput

0.571

High

1261501

Q8SXS0
RE40914p

2

0

High-throughput

0.547

High

1261503

Q9VCQ2
Uncharacterized protein

2

0

High-throughput

0.547

High

1261507

Q9VP18
V-type proton ATPase subunit

2

1

High-throughput

0.521

High

1261508

Q9VQ60
LD12115p

2

1

High-throughput

0.521

High

1261500

Q8IML3
V-type proton ATPase subunit a

1

6

High-throughput

0.479

High

1261498

Q7K1C2
Acyltransferase

1

0

High-throughput

0.458

High

1261511

Q9XZ10
V-type proton ATPase subunit a

1

6

High-throughput

0.445

High

98445

F0JAG2
MIP27703p

1

1

High-throughput

0.439

High

1175655

VATF1
V-type proton ATPase subunit F 1

1

1

High-throughput

0.437

High

1261499

Q86BI3
Zinc-finger protein at 72D, isoform B

1

1

High-throughput

0.417

High

1261502

VATC
V-type proton ATPase subunit C

1

0

High-throughput

0.232

Low

1261506

Q9VN44
FI07923p

1

0

High-throughput

0.232

Low

1261509

Q9VYB2
LD19061p

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025