Protein: PIR1
Cell wall mannoprotein PIR1 (Covalently-linked cell wall protein 6) (Protein with internal repeats 1)

Gene: PIR1
Organism: Saccharomyces cerevisiae S288C
Interactions: 22
UniProt ID: Q03178

Gene Ontology (top 5):
GO:0005199 - structural constituent of cell wall
GO:0005576 - extracellular region
GO:0005621 - cellular bud scar
GO:0006886 - intracellular protein transport
GO:0009277 - fungal-type cell wall

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

649663

KCC2
Calcium/calmodulin-dependent protein kinase II

1

1

High-throughput

0.457

High

486291

TBA1
Tubulin alpha-1 chain

1

1

High-throughput

0.445

High

524957

HSP71
Heat shock protein SSA1

1

3

High-throughput

0.445

High

527525

HSP72
Heat shock protein SSA2

1

3

High-throughput

0.445

High

577207

SEC63
Protein translocation protein SEC63

1

2

Small-scale

0.439

High

646514

RAD53
Serine/threonine-protein kinase RAD53

1

2

High-throughput

0.437

High

808895

UME6
Transcriptional regulatory protein UME6

1

1

High-throughput

0.437

High

824937

TM108
Protein TMA108

1

1

High-throughput

0.437

High

865724

MOG1
Nuclear import protein MOG1

1

4

High-throughput

0.437

High

386836

TBB
Tubulin beta chain

1

1

High-throughput

0.407

High

597256

BIP
Endoplasmic reticulum chaperone BiP

1

1

High-throughput

0.407

High

819621

SSB2
Ribosome-associated molecular chaperone SSB2

1

3

High-throughput

0.407

High

653801

APN1
Apurinic-apyrimidinic endonuclease 1

1

0

Small-scale

0.288

High

569555

CBS1
Cytochrome b translational activator protein CBS1, mitochondrial

1

0

High-throughput

0.269

Low

402239

RPC1
DNA-directed RNA polymerase III subunit RPC1

1

0

High-throughput

0.249

Low

1041739

ATG9
Autophagy-related protein 9

1

0

High-throughput

0.249

Low

365167

KPYK1
Pyruvate kinase 1

1

0

High-throughput

0.232

Low

394851

EF1A
Elongation factor 1-alpha

1

0

High-throughput

0.232

Low

575508

GFA1
Glutamine--fructose-6-phosphate aminotransferase [isomerizing]

1

0

High-throughput

0.232

Low

592458

VATB
V-type proton ATPase subunit B

1

0

High-throughput

0.232

Low

836865

MPG1
Mannose-1-phosphate guanyltransferase

1

0

High-throughput

0.232

Low

1039687

ELP3
Elongator complex protein 3

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025