Protein: VHAA3
V-type proton ATPase subunit a3 (V-ATPase subunit a3) (V-type proton ATPase 95 kDa subunit a isoform 3) (V-ATPase 95 kDa isoform a3) (Vacuolar H(+)-ATPase subunit a isoform 3) (Vacuolar proton pump subunit a3) (Vacuolar proton translocating ATPase 95 kDa subunit a isoform 3)

Gene: VHAA3, VHA-a3
Organism: Arabidopsis thaliana
Interactions: 5
UniProt ID: Q8W4S4

Gene Ontology (top 5):
GO:0000325 - plant-type vacuole
GO:0000220 - vacuolar proton-transporting V-type ATPase, V0 domain
GO:0005773 - vacuole
GO:0005774 - vacuolar membrane
GO:0005794 - Golgi apparatus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

847143

PIP21
Aquaporin PIP2-1

1

4

High-throughput

0.479

High

1056092

PIP12
Aquaporin PIP1-2

1

4

High-throughput

0.479

High

1167807

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

3

High-throughput

0.479

High

1355628

AMT13
Ammonium transporter 1 member 3

1

2

High-throughput

0.479

High

1201469

FAMA
Transcription factor FAMA

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025