Protein: YPQ2
Vacuolar arginine/histidine antiporter YPQ2 (PQ-loop repeat-containing protein 2)

Gene: YPQ2
Organism: Saccharomyces cerevisiae S288C
Interactions: 17
UniProt ID: Q06328

Gene Ontology (top 5):
GO:0000329 - fungal-type vacuole membrane
GO:0015174 - basic amino acid transmembrane transporter activity
GO:0034488 - basic amino acid transmembrane export from vacuole
GO:0034490 - basic amino acid transmembrane import into vacuole
GO:0061459 - L-arginine transmembrane transporter activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

807748

ATC2
Calcium-transporting ATPase 2

3

0

High-throughput

0.625

High

527741

HSP72
Heat shock protein SSA2

2

1

High-throughput

0.571

High

797862

FTH1
Iron transporter FTH1

1

0

High-throughput

0.518

High

525229

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.479

High

806364

KOG1
Target of rapamycin complex 1 subunit KOG1

1

0

High-throughput

0.460

High

925263

VAC7
Vacuolar segregation protein 7

1

0

High-throughput

0.458

High

489003

SWI6
Regulatory protein SWI6

1

1

High-throughput

0.437

High

546370

SSB1
Ribosome-associated molecular chaperone SSB1

2

0

High-throughput

0.298

High

916449

SCS3
Acyl-coenzyme A diphosphatase SCS3

1

0

Small-scale

0.251

Low

365197

KPYK1
Pyruvate kinase 1

1

0

High-throughput

0.249

Low

668299

UBP1
Ubiquitin carboxyl-terminal hydrolase 1

1

0

High-throughput

0.249

Low

798620

PAF1
RNA polymerase II-associated protein 1

1

0

High-throughput

0.249

Low

836339

BNI1
Protein BNI1

1

0

High-throughput

0.249

Low

917371

YGO0
Uncharacterized membrane protein YGL140C

1

0

High-throughput

0.249

Low

1030402

CTF4
DNA polymerase alpha-binding protein

1

0

High-throughput

0.249

Low

1054686

RDL1
Thiosulfate:glutathione sulfurtransferase

1

0

High-throughput

0.249

Low

1035109

UBC7
Ubiquitin-conjugating enzyme E2 7

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025