Protein: PPN2
Zinc-dependent endopolyphosphatase (EC 3.6.1.10) (Vacuolar polyphosphatase PPN2)

Gene: PPN2
Organism: Saccharomyces cerevisiae S288C
Interactions: 16
UniProt ID: P40152

Gene Ontology (top 5):
GO:0000298 - endopolyphosphatase activity
GO:0000324 - fungal-type vacuole
GO:0000329 - fungal-type vacuole membrane
GO:0005737 - cytoplasm
GO:0005775 - vacuolar lumen

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

820284

PPN1
Endopolyphosphatase

1

0

High-throughput

0.656

High

671329

CANB
Calcineurin subunit B

1

0

High-throughput

0.517

High

693496

CBPS
Carboxypeptidase S

1

0

High-throughput

0.513

High

698183

KTR1
Alpha-1,2 mannosyltransferase KTR1

1

0

High-throughput

0.513

High

720840

ITR1
Myo-inositol transporter 1

1

0

High-throughput

0.513

High

820283

GST1
Glutathione S-transferase 1

1

0

High-throughput

0.486

High

642396

MCK1
Protein kinase MCK1

1

0

High-throughput

0.480

High

801839

KSP1
Serine/threonine-protein kinase KSP1

1

0

High-throughput

0.480

High

547057

PPB
Repressible alkaline phosphatase

1

0

Small-scale

0.458

High

820286

YG11A
Transposon Ty1-GR1 Gag polyprotein

1

0

High-throughput

0.458

High

797479

TOS1
Probable circularly permuted 1,3-beta-glucanase TOS1

1

0

High-throughput

0.438

High

545063

SSB1
Ribosome-associated molecular chaperone SSB1

1

0

High-throughput

0.426

High

820287

ATN5
Sodium/potassium exporting P-type ATPase 5

1

0

High-throughput

0.279

Low

94562

STE2
Pheromone alpha factor receptor

1

0

High-throughput

0.249

Low

707236

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

820285

IRC20
Uncharacterized ATP-dependent helicase IRC20

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025