Protein: VPH2
Vacuolar ATPase assembly integral membrane protein VPH2 (Protein VMA12)

Gene: VPH2
Organism: Saccharomyces cerevisiae S288C
Interactions: 26
UniProt ID: P32341

Gene Ontology (top 5):
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0007035 - vacuolar acidification
GO:0012505 - endomembrane system
GO:0070072 - vacuolar proton-transporting V-type ATPase complex assembly

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

734794

VPP1
V-type proton ATPase subunit a, vacuolar isoform

3

0

Small-scale

0.642

High

734799

VMA22
Vacuolar ATPase assembly protein VMA22

3

0

Small-scale

0.638

High

734793

VA0D
V-type proton ATPase subunit d

2

0

Small-scale

0.576

High

734802

SEC72
Translocation protein SEC72

1

0

High-throughput

0.518

High

734803

SSB2
Ribosome-associated molecular chaperone SSB2

2

1

High-throughput

0.504

High

734808

SC6B1
Protein transport protein SBH1

1

0

Small-scale

0.460

High

734797

SC61A
Protein transport protein SEC61

1

0

High-throughput

0.458

High

734804

DOA10
ERAD-associated E3 ubiquitin-protein ligase DOA10

1

0

Small-scale

0.458

High

663591

VATO
V-type proton ATPase subunit c''

1

2

Small-scale

0.445

High

676535

VATL1
V-type proton ATPase subunit c

1

2

Small-scale

0.445

High

734796

VATL2
V-type proton ATPase subunit c'

1

2

Small-scale

0.445

High

504824

RNK
V-type proton ATPase subunit f

1

0

Small-scale

0.426

High

734792

VPH2
Vacuolar ATPase assembly integral membrane protein VPH2

1

0

Small-scale

0.426

High

734801

VATF
V-type proton ATPase subunit F

1

0

Small-scale

0.426

High

734805

VMA21
Vacuolar ATPase assembly integral membrane protein VMA21

1

0

Small-scale

0.426

High

734810

VOA1
V0 assembly protein 1

1

0

Small-scale

0.426

High

734811

VA0E
V-type proton ATPase subunit e

1

0

Small-scale

0.426

High

544129

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.407

High

734809

MTL1
Protein MTL1

1

0

High-throughput

0.282

High

692303

KCC1
Calcium/calmodulin-dependent protein kinase I

1

0

High-throughput

0.279

Low

734800

KOG1
Target of rapamycin complex 1 subunit KOG1

1

0

High-throughput

0.279

Low

734806

MPS3
Spindle pole body assembly component MPS3

1

0

High-throughput

0.249

Low

734795

HSP79
Heat shock protein homolog SSE2

1

0

High-throughput

0.232

Low

734798

HSP78
Heat shock protein 78, mitochondrial

1

0

High-throughput

0.232

Low

734807

PFD3
Prefoldin subunit 3

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025