Protein: STU2
Protein STU2 (Suppressor of tubulin 2)

Gene: STU2
Organism: Saccharomyces cerevisiae S288C
Interactions: 89
UniProt ID: P46675

Gene Ontology (top 5):
GO:0000776 - kinetochore
GO:0000922 - spindle pole
GO:0005816 - spindle pole body
GO:0005876 - spindle microtubule
GO:0005938 - cell cortex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

858375

STU2
Protein STU2

9

10

Small-scale

0.968

High

486229

TBA1
Tubulin alpha-1 chain

5

15

Small-scale

0.809

High

386762

TBB
Tubulin beta chain

4

6

Small-scale

0.778

High

858387

TBG
Tubulin gamma chain

2

11

Small-scale

0.768

High

486483

TBA3
Tubulin alpha-3 chain

3

15

Small-scale

0.756

High

548217

BIK1
Nuclear fusion protein BIK1

7

12

Small-scale

0.745

High

826611

DSN1
Kinetochore-associated protein DSN1

5

1

Small-scale

0.711

High

824844

NDC80
Kinetochore protein NDC80

4

9

Small-scale

0.696

High

816959

BIM1
Protein BIM1

4

9

Small-scale

0.690

High

813809

MBO1
Gamma tubulin complex adapter SPC72

4

0

Small-scale

0.678

High

755258

NUF2
Kinetochore protein NUF2

3

3

Small-scale

0.651

High

739305

KAR9
Karyogamy protein KAR9

3

0

Small-scale

0.633

High

364606

CDK1
Cyclin-dependent kinase 1

2

2

High-throughput

0.624

High

806207

SPC97
Spindle pole body component SPC97

2

2

Small-scale

0.588

High

815647

LIS1
Nuclear distribution protein PAC1

2

6

Small-scale

0.584

High

858398

SPC24
Kinetochore protein SPC24

2

0

Small-scale

0.569

High

858380

UBC9
SUMO-conjugating enzyme UBC9

2

1

Small-scale

0.556

High

858385

DAM1
DASH complex subunit DAM1

2

0

Small-scale

0.551

High

722046

XPO1
Exportin-1

1

5

High-throughput

0.536

High

858382

KIP3
Kinesin-like protein KIP3

1

3

Small-scale

0.527

High

763285

SGS1
ATP-dependent helicase SGS1

2

1

High-throughput

0.526

High

707460

TF2B
Transcription initiation factor IIB

2

4

High-throughput

0.526

High

736020

SP110
Spindle pole body component 110

2

6

Small-scale

0.504

High

739979

CDC5
Cell cycle serine/threonine-protein kinase CDC5/MSD2

1

8

Small-scale

0.501

High

858403

SCC1
Sister chromatid cohesion protein 1

1

1

High-throughput

0.489

High

858406

SMT3
Ubiquitin-like protein SMT3

1

2

Small-scale

0.481

High

781906

SPC34
DASH complex subunit SPC34

1

1

High-throughput

0.481

High

817001

SPC25
Kinetochore protein SPC25

1

0

Small-scale

0.480

High

858400

SGO1
Shugoshin

1

2

High-throughput

0.479

High

858404

RIO1
Serine/threonine-protein kinase RIO1

1

3

High-throughput

0.479

High

858384

DUO1
DASH complex subunit DUO1

1

0

High-throughput

0.460

High

858401

ULS1
ATP-dependent helicase ULS1

1

0

Small-scale

0.460

High

858379

NNF1
Kinetochore-associated protein NNF1

1

0

Small-scale

0.458

High

858388

SPC98
Spindle pole body component SPC98

1

2

High-throughput

0.445

High

858390

CNM67
Chaotic nuclear migration protein 67

1

7

High-throughput

0.445

High

858391

CDC14
Tyrosine-protein phosphatase CDC14

1

10

High-throughput

0.445

High

858395

RUVB1
RuvB-like protein 1

1

2

High-throughput

0.437

High

858397

SCC2
Sister chromatid cohesion protein 2

1

2

High-throughput

0.437

High

445349

CDC31
Cell division control protein 31

1

0

High-throughput

0.426

High

753029

SPC29
Spindle pole component 29

1

0

High-throughput

0.426

High

858396

CTK1
CTD kinase subunit alpha

1

5

High-throughput

0.417

High

381549

H2B2
Histone H2B.2

1

9

High-throughput

0.407

High

382179

H4
Histone H4

1

2

High-throughput

0.407

High

419785

H2A2
Histone H2A.2

1

1

High-throughput

0.407

High

444776

SIR2
NAD-dependent histone deacetylase SIR2

1

2

High-throughput

0.407

High

524351

HSP71
Heat shock protein SSA1

1

7

High-throughput

0.407

High

545338

SSB1
Ribosome-associated molecular chaperone SSB1

1

7

High-throughput

0.407

High

597190

BIP
Endoplasmic reticulum chaperone BiP

1

5

High-throughput

0.407

High

622976

CSK22
Casein kinase II subunit alpha'

1

8

High-throughput

0.407

High

664311

SSD1
Protein SSD1

1

2

High-throughput

0.407

High

670866

SIS1
Protein SIS1

1

5

High-throughput

0.407

High

806305

KOG1
Target of rapamycin complex 1 subunit KOG1

1

3

High-throughput

0.407

High

807098

FKBP3
Peptidyl-prolyl cis-trans isomerase

1

1

High-throughput

0.407

High

817735

TSC11
Target of rapamycin complex 2 subunit TSC11

1

2

High-throughput

0.407

High

817889

IMB4
Importin subunit beta-4

1

3

High-throughput

0.407

High

819097

SSB2
Ribosome-associated molecular chaperone SSB2

1

7

High-throughput

0.407

High

834763

LST8
Target of rapamycin complex subunit LST8

1

4

High-throughput

0.407

High

836050

COPB2
Coatomer subunit beta'

1

4

High-throughput

0.407

High

858386

ASCC3
RQC trigger complex helicase SLH1

1

1

High-throughput

0.407

High

858394

MSH6
DNA mismatch repair protein MSH6

1

1

High-throughput

0.407

High

858399

FKBP4
FK506-binding protein 4

1

1

High-throughput

0.407

High

858407

H2AZ
Histone H2A.Z

1

3

High-throughput

0.407

High

811113

TCPZ
T-complex protein 1 subunit zeta

2

0

High-throughput

0.319

High

794927

YBI6
Uncharacterized protein YBL086C

1

0

High-throughput

0.269

Low

735389

MCM10
Minichromosome maintenance protein 10

1

0

High-throughput

0.251

Low

805823

WSS1
DNA-dependent metalloprotease WSS1

1

0

Small-scale

0.251

Low

858392

ULP1
Ubiquitin-like-specific protease 1

1

0

High-throughput

0.251

Low

858405

SIZ2
E3 SUMO-protein ligase SIZ2

1

0

Small-scale

0.251

Low

420953

PMA1
Plasma membrane ATPase 1

1

0

High-throughput

0.249

Low

594435

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

0

High-throughput

0.249

Low

858383

PEX14
Peroxisomal membrane protein PEX14

1

0

High-throughput

0.249

Low

858393

LIP1
Ceramide synthase subunit LIP1

1

0

High-throughput

0.249

Low

149215

FOB1
DNA replication fork-blocking protein FOB1

1

0

High-throughput

0.232

Low

448462

RAD52
DNA repair and recombination protein RAD52

1

0

High-throughput

0.232

Low

554017

TCPA
T-complex protein 1 subunit alpha

1

0

High-throughput

0.232

Low

561687

RPOM
DNA-directed RNA polymerase, mitochondrial

1

0

High-throughput

0.232

Low

670292

NAP1
Nucleosome assembly protein

1

0

High-throughput

0.232

Low

756636

NIC96
Nucleoporin NIC96

1

0

High-throughput

0.232

Low

762840

TOR1
Serine/threonine-protein kinase TOR1

1

0

High-throughput

0.232

Low

780963

SPC42
Spindle pole body component SPC42

1

0

High-throughput

0.232

Low

790362

STT4
Phosphatidylinositol 4-kinase STT4

1

0

High-throughput

0.232

Low

802096

IMDH2
Inosine-5'-monophosphate dehydrogenase 2

1

0

High-throughput

0.232

Low

858376

SUM1
Suppressor of mar1-1 protein

1

0

High-throughput

0.232

Low

858377

YPP1
Cargo-transport protein YPP1

1

0

High-throughput

0.232

Low

858378

NET1
Nucleolar protein NET1

1

0

High-throughput

0.232

Low

858381

PFD6
Prefoldin subunit 6

1

0

High-throughput

0.232

Low

858389

H1
Histone H1

1

0

High-throughput

0.232

Low

858402

NOP53
Ribosome biogenesis protein NOP53

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025