Protein: BAR1
Barrierpepsin (EC 3.4.23.35) (BAR proteinase) (Extracellular 'barrier' protein)

Gene: BAR1
Organism: Saccharomyces cerevisiae S288C
Interactions: 11
UniProt ID: P12630

Gene Ontology (top 5):
GO:0000747 - conjugation with cellular fusion
GO:0004190 - aspartic-type endopeptidase activity
GO:0005576 - extracellular region
GO:0006508 - proteolysis
GO:0009277 - fungal-type cell wall

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

554117

RV167
Reduced viability upon starvation protein 167

1

0

High-throughput

0.557

High

554114

IRE1
Serine/threonine-protein kinase/endoribonuclease IRE1

1

1

High-throughput

0.479

High

554119

CCW12
Covalently-linked cell wall protein 12

1

0

High-throughput

0.458

High

522875

HSP71
Heat shock protein SSA1

1

3

High-throughput

0.445

High

554113

PDI
Protein disulfide-isomerase

1

5

High-throughput

0.437

High

554116

EUG1
Protein disulfide-isomerase EUG1

1

5

High-throughput

0.437

High

554118

APJ1
J domain-containing protein APJ1

1

1

High-throughput

0.437

High

543619

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.407

High

430758

ERF3
Eukaryotic peptide chain release factor GTP-binding subunit

1

0

Small-scale

0.249

Low

455468

PMM
Phosphomannomutase

1

0

High-throughput

0.249

Low

554115

SFP1
Transcription factor SFP1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025