Protein: PIF1
ATP-dependent DNA helicase pfh1 (EC 5.6.2.3) (DNA 5'-3' helicase pfh1) (DNA repair and recombination helicase pfh1) (PIF1 helicase homolog) (RRM3/PIF1 homolog 1)

Gene: PIF1, pfh1
Organism: Schizosaccharomyces pombe 972h-
Interactions: 49
UniProt ID: Q9UUA2

Gene Ontology (top 5):
GO:0000262 - mitochondrial chromosome
GO:0000723 - telomere maintenance
GO:0000785 - chromatin
GO:0003697 - single-stranded DNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1042573

PCNA
Proliferating cell nuclear antigen

2

2

Small-scale

0.586

High

151975

MSH1
MutS protein homolog 1

1

2

Small-scale

0.479

High

267781

MSH6
DNA mismatch repair protein msh6

1

2

Small-scale

0.479

High

268084

MSH2
DNA mismatch repair protein msh2

1

2

Small-scale

0.479

High

268835

MCM7
DNA replication licensing factor mcm7

1

2

Small-scale

0.479

High

313592

SPT16
FACT complex subunit spt16

1

1

Small-scale

0.479

High

314052

KU70
ATP-dependent DNA helicase II subunit 1

1

1

Small-scale

0.479

High

700423

DPOLA
DNA polymerase alpha catalytic subunit

1

2

Small-scale

0.479

High

887785

MCM6
DNA replication licensing factor mcm6

1

2

Small-scale

0.479

High

1018084

DPOE
DNA polymerase epsilon catalytic subunit A

1

2

Small-scale

0.479

High

1034904

RAD3
Protein kinase rad3

1

1

Small-scale

0.479

High

1082617

TRA2
NuA4 acetyltransferase complex subunit Tra2

1

1

Small-scale

0.479

High

1363002

RFA1
Replication factor A protein 1

1

1

Small-scale

0.479

High

1439839

KU80
ATP-dependent DNA helicase II subunit 2

1

1

Small-scale

0.479

High

1462921

MPH1
ATP-dependent DNA helicase fml1

1

2

Small-scale

0.479

High

151145

UBR11
E3 ubiquitin-protein ligase ubr11

1

0

Small-scale

0.458

High

152463

RPOM
DNA-directed RNA polymerase, mitochondrial

1

0

Small-scale

0.458

High

152742

RIM1
Single-stranded DNA-binding protein rim1, mitochondrial

1

0

Small-scale

0.458

High

152893

ATD2
ATPase histone chaperone abo1

1

0

Small-scale

0.458

High

153966

MG101
Mitochondrial genome maintenance protein mgm101

1

0

Small-scale

0.458

High

237599

YBH8
Uncharacterized protein C3B8.8

1

0

Small-scale

0.458

High

238056

TOP3
DNA topoisomerase 3

1

0

Small-scale

0.458

High

267601

COQ3
Ubiquinone biosynthesis O-methyltransferase, mitochondrial

1

0

Small-scale

0.458

High

268370

RPC4
DNA-directed RNA polymerase III subunit rpc4

1

0

Small-scale

0.458

High

268416

RPC5
DNA-directed RNA polymerase III subunit rpc5

1

0

Small-scale

0.458

High

268510

YJB1
Uncharacterized protein C553.01c

1

0

Small-scale

0.458

High

268518

DPOA2
DNA polymerase alpha subunit B

1

0

Small-scale

0.458

High

268708

CBF11
Transcription factor cbf11

1

0

High-throughput

0.458

High

313631

RPC8
DNA-directed RNA polymerase III subunit rpc8

1

0

Small-scale

0.458

High

314328

POB3
FACT complex subunit pob3

1

0

Small-scale

0.458

High

314673

RPC1
DNA-directed RNA polymerase III subunit rpc1

1

0

Small-scale

0.458

High

785620

RAD22
DNA repair and recombination protein rad22

1

0

Small-scale

0.458

High

823551

MCM2
DNA replication licensing factor mcm2

1

0

Small-scale

0.458

High

890244

ABP1
ARS-binding protein 1

1

0

Small-scale

0.458

High

1068473

RRP4
Exosome complex component rrp4

1

0

High-throughput

0.458

High

1068572

HUS2
ATP-dependent DNA helicase hus2/rqh1

1

0

Small-scale

0.458

High

1082762

RMI1
RecQ-mediated genome instability protein 1

1

0

Small-scale

0.458

High

1082864

RPC2
DNA-directed RNA polymerase III subunit RPC2

1

0

Small-scale

0.458

High

1169066

IRC3
Putative mitochondrial ATP-dependent helicase irc3

1

0

Small-scale

0.458

High

1353812

YIKA
Putative ribosomal RNA methyltransferase PB17E12.10c

1

0

Small-scale

0.458

High

1363004

RFA2
Replication factor A protein 2

1

0

Small-scale

0.458

High

1363006

RFA3
Replication factor A protein 3

1

0

Small-scale

0.458

High

1421407

RPC3
DNA-directed RNA polymerase III subunit rpc3

1

0

Small-scale

0.458

High

1439831

EFTS
Elongation factor Ts, mitochondrial

1

0

Small-scale

0.458

High

1462812

DNA2
DNA replication ATP-dependent helicase/nuclease dna2 [Includes: DNA replication nuclease dna2

1

0

Small-scale

0.458

High

1462877

FBH1
F-box DNA helicase protein 1

1

0

Small-scale

0.458

High

1462980

SDHA
Probable succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial

1

0

Small-scale

0.458

High

153628

TEA3
Tip elongation aberrant protein 3

1

0

Small-scale

0.249

Low

1018036

YFK5
Uncharacterized protein C167.05

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025