Protein: REXO1
RNA exonuclease 1 (EC 3.1.-.-) (RNase H(70))

Gene: REXO1, RNH70
Organism: Saccharomyces cerevisiae S288C
Interactions: 34
UniProt ID: P53331

Gene Ontology (top 5):
GO:0000175 - 3'-5'-RNA exonuclease activity
GO:0000467 - exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0002107 - generation of mature 3'-end of 5S rRNA generated by RNA polymerase III
GO:0003723 - RNA binding
GO:0004527 - exonuclease activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

792885

ANM1
Protein arginine N-methyltransferase 1

1

1

Small-scale

0.541

High

364666

CDK1
Cyclin-dependent kinase 1

1

1

High-throughput

0.501

High

656561

KC11
Casein kinase I homolog 1

1

4

High-throughput

0.501

High

656822

KC12
Casein kinase I homolog 2

1

4

High-throughput

0.501

High

672197

KIN82
Serine/threonine-protein kinase KIN82

1

1

High-throughput

0.501

High

709436

HRR25
Casein kinase I homolog HRR25

1

1

High-throughput

0.501

High

740600

IME2
Meiosis induction protein kinase IME2/SME1

1

2

High-throughput

0.501

High

778913

NNK1
Nitrogen network kinase 1

1

1

High-throughput

0.501

High

800741

RCK1
Serine/threonine-protein kinase RCK1

1

1

High-throughput

0.501

High

801879

KSP1
Serine/threonine-protein kinase KSP1

1

1

High-throughput

0.501

High

849766

RIM15
Serine/threonine-protein kinase RIM15

1

2

High-throughput

0.501

High

865515

PTK2
Serine/threonine-protein kinase PTK2/STK2

1

3

High-throughput

0.501

High

874250

CLA4
Serine/threonine-protein kinase CLA4

1

2

High-throughput

0.501

High

919711

STE20
Serine/threonine-protein kinase STE20

1

2

High-throughput

0.501

High

919715

SKM1
Serine/threonine-protein kinase SKM1

1

2

High-throughput

0.501

High

441203

KAPA
cAMP-dependent protein kinase type 1

1

0

High-throughput

0.480

High

574723

KSS1
Mitogen-activated protein kinase KSS1

1

0

High-throughput

0.480

High

585989

CSK21
Casein kinase II subunit alpha

1

0

High-throughput

0.480

High

642434

MCK1
Protein kinase MCK1

1

0

High-throughput

0.480

High

646480

RAD53
Serine/threonine-protein kinase RAD53

1

0

High-throughput

0.480

High

758319

HSL1
Probable serine/threonine-protein kinase HSL1

1

0

High-throughput

0.480

High

545724

SSB1
Ribosome-associated molecular chaperone SSB1

1

8

High-throughput

0.479

High

850120

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

1

2

High-throughput

0.479

High

735081

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.458

High

813709

ECM1
Shuttling pre-60S factor ECM1

1

0

High-throughput

0.458

High

919713

YL11B
Transposon Ty1-LR1 Gag-Pol polyprotein

1

0

High-throughput

0.458

High

919709

KIN4
Serine/threonine-protein kinase KIN4

1

1

High-throughput

0.457

High

919710

FRK1
Fatty acyl-CoA synthetase and RNA processing-associated kinase 1

1

1

High-throughput

0.457

High

919712

HRK1
Serine/threonine-protein kinase HRK1

1

1

High-throughput

0.457

High

919714

PRR2
Serine/threonine-protein kinase PRR2

1

2

High-throughput

0.457

High

393097

HSP82
ATP-dependent molecular chaperone HSP82

1

2

High-throughput

0.445

High

742070

HSP7F
Heat shock protein homolog SSE1

1

9

High-throughput

0.445

High

825417

PRK1
Actin-regulating kinase PRK1

1

0

High-throughput

0.261

Low

850955

TOS3
Serine/threonine-protein kinase TOS3

1

0

High-throughput

0.261

Low


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Last updated: 11Aug2025