Protein: PIF1
ATP-dependent DNA helicase PIF1 (EC 5.6.2.3) (DNA 5'-3' helicase PIF1) (DNA repair and recombination helicase PIF1) (Petite integration frequency protein 1) (Telomere stability protein 1)

Gene: PIF1
Organism: Saccharomyces cerevisiae S288C
Interactions: 27
UniProt ID: P07271

Gene Ontology (top 5):
GO:0000722 - telomere maintenance via recombination
GO:0000723 - telomere maintenance
GO:0000727 - double-strand break repair via break-induced replication
GO:0003678 - DNA helicase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

454508

PIF1
ATP-dependent DNA helicase PIF1

1

1

Small-scale

0.647

High

454512

PCNA
Proliferating cell nuclear antigen

2

2

Small-scale

0.643

High

454513

RFA1
Replication factor A protein 1

2

1

Small-scale

0.624

High

454527

SUB1
RNA polymerase II transcriptional coactivator SUB1

2

0

Small-scale

0.603

High

454517

RIM1
Single-stranded DNA-binding protein RIM1, mitochondrial

2

1

Small-scale

0.584

High

454523

DSN1
Kinetochore-associated protein DSN1

2

1

High-throughput

0.533

High

454515

FEN1
Flap endonuclease 1

1

0

Small-scale

0.480

High

454524

BBC1
Myosin tail region-interacting protein MTI1

1

0

High-throughput

0.480

High

454522

MPH1
ATP-dependent DNA helicase MPH1

1

2

High-throughput

0.479

High

454520

TCPG
T-complex protein 1 subunit gamma

1

0

High-throughput

0.458

High

454526

HFM1
ATP-dependent DNA helicase MER3

1

0

Small-scale

0.458

High

454532

RUVB2
RuvB-like protein 2

1

0

High-throughput

0.458

High

454509

HSP73
Heat shock protein SSA3

1

2

High-throughput

0.445

High

454510

SSB1
Ribosome-associated molecular chaperone SSB1

1

4

High-throughput

0.445

High

454518

HSP78
Heat shock protein 78, mitochondrial

1

1

High-throughput

0.445

High

454521

SSB2
Ribosome-associated molecular chaperone SSB2

1

4

High-throughput

0.445

High

454511

SEC63
Protein translocation protein SEC63

1

0

High-throughput

0.426

High

454514

MAS5
Mitochondrial protein import protein MAS5

1

0

High-throughput

0.426

High

454525

NOP9
Nucleolar protein 9

1

0

High-throughput

0.426

High

454531

SMT3
Ubiquitin-like protein SMT3

1

0

Small-scale

0.269

Low

454530

ESA1
Histone acetyltransferase ESA1

1

0

Small-scale

0.261

Low

454516

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

454528

H3
Histone H3

1

0

High-throughput

0.249

Low

454529

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.249

Low

454533

CMR1
DNA damage-binding protein CMR1

1

0

High-throughput

0.249

Low

454519

TAF5
SAGA complex/transcription factor TFIID complex subunit TAF5

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025