Protein: XPT1
Xanthine phosphoribosyltransferase 1 (XPRT) (EC 2.4.2.-)

Gene: XPT1
Organism: Saccharomyces cerevisiae S288C
Interactions: 17
UniProt ID: P47165

Gene Ontology (top 5):
GO:0000310 - xanthine phosphoribosyltransferase activity
GO:0004422 - hypoxanthine phosphoribosyltransferase activity
GO:0005737 - cytoplasm
GO:0032263 - GMP salvage
GO:0032264 - IMP salvage

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

866188

XPT1
Xanthine phosphoribosyltransferase 1

2

3

High-throughput

0.785

High

866190

HPRT
Hypoxanthine-guanine phosphoribosyltransferase

1

3

High-throughput

0.590

High

866189

IMA1
Importin subunit alpha

2

0

High-throughput

0.541

High

735056

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

1

High-throughput

0.479

High

604549

PHO81
Phosphate system positive regulatory protein PHO81

1

0

High-throughput

0.458

High

740984

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

0

High-throughput

0.458

High

752468

HSP78
Heat shock protein 78, mitochondrial

1

0

High-throughput

0.458

High

815166

IF4F1
Eukaryotic initiation factor 4F subunit p150

1

0

High-throughput

0.458

High

545447

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.445

High

741910

HSP7F
Heat shock protein homolog SSE1

1

1

High-throughput

0.445

High

819177

SSB2
Ribosome-associated molecular chaperone SSB2

1

2

High-throughput

0.445

High

707547

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.437

High

812242

YM11
Uncharacterized protein YMR124W

1

0

High-throughput

0.426

High

738325

RPN12
26S proteasome regulatory subunit RPN12

1

0

High-throughput

0.265

Low

798177

VHC1
Vacuolar cation-chloride cotransporter 1

1

0

High-throughput

0.249

Low

850081

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025