Protein: YJU2
Splicing factor YJU2

Gene: YJU2
Organism: Saccharomyces cerevisiae S288C
Interactions: 88
UniProt ID: P28320

Gene Ontology (top 5):
GO:0000349 - generation of catalytic spliceosome for first transesterification step
GO:0000350 - generation of catalytic spliceosome for second transesterification step
GO:0000398 - mRNA splicing, via spliceosome
GO:0000974 - Prp19 complex
GO:0005634 - nucleus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

702278

CEF1
Pre-mRNA-splicing factor CEF1

5

3

Small-scale

0.915

High

702238

PRP8
Pre-mRNA-splicing factor 8

3

0

Small-scale

0.785

High

702268

CWC25
Pre-mRNA-splicing factor CWC25

3

0

Small-scale

0.785

High

638048

ISY1
Pre-mRNA-splicing factor ISY1

2

2

Small-scale

0.754

High

702234

PRP19
Pre-mRNA-processing factor 19

7

4

Small-scale

0.749

High

702281

SYF1
Pre-mRNA-splicing factor SYF1

8

5

Small-scale

0.749

High

702291

CWC2
Pre-mRNA-splicing factor CWC2

6

2

Small-scale

0.732

High

702293

CLF1
Pre-mRNA-splicing factor CLF1

6

6

Small-scale

0.731

High

702294

PRP46
Pre-mRNA-splicing factor PRP46

5

2

Small-scale

0.712

High

702289

RU2A
U2 small nuclear ribonucleoprotein A'

5

1

Small-scale

0.706

High

702283

SN309
Pre-mRNA-splicing factor SNT309

6

0

Small-scale

0.693

High

700072

PRP45
Pre-mRNA-processing protein 45

4

2

Small-scale

0.683

High

702241

SN114
Pre-mRNA-splicing factor SNU114

4

1

Small-scale

0.683

High

702254

PRP17
Pre-mRNA-processing factor 17

4

4

Small-scale

0.683

High

702288

NCBP2
Nuclear cap-binding protein subunit 2

3

1

High-throughput

0.640

High

702285

SP382
Pre-mRNA-splicing factor SPP382

3

0

Small-scale

0.623

High

702244

NTC20
Pre-mRNA-splicing factor NTC20

3

0

Small-scale

0.619

High

702239

NCBP1
Nuclear cap-binding protein complex subunit 1

3

0

High-throughput

0.616

High

702267

CWC22
Pre-mRNA-splicing factor CWC22

3

0

High-throughput

0.616

High

672040

BUD31
Pre-mRNA-splicing factor BUD31

2

1

Small-scale

0.595

High

702243

SLT11
Pre-mRNA-splicing factor SLT11

2

1

Small-scale

0.595

High

702265

PRP43
Pre-mRNA-splicing factor ATP-dependent RNA helicase PRP43

3

4

Small-scale

0.594

High

702256

SMD3
Small nuclear ribonucleoprotein Sm D3

2

0

High-throughput

0.576

High

702237

BRR2
Pre-mRNA-splicing helicase BRR2

2

2

High-throughput

0.571

High

702242

NTR2
Pre-mRNA-splicing factor NTR2

2

0

Small-scale

0.569

High

702266

SYF2
Pre-mRNA-splicing factor SYF2

2

0

Small-scale

0.569

High

702279

CWC15
Pre-mRNA-splicing factor CWC15

2

0

Small-scale

0.569

High

702249

RSMB
Small nuclear ribonucleoprotein-associated protein B

2

0

High-throughput

0.559

High

702277

CWC21
Pre-mRNA-splicing factor CWC21

2

0

Small-scale

0.559

High

544052

SSB1
Ribosome-associated molecular chaperone SSB1

2

1

High-throughput

0.552

High

453116

QCR1
Cytochrome b-c1 complex subunit 1, mitochondrial

1

1

High-throughput

0.536

High

453258

QCR2
Cytochrome b-c1 complex subunit 2, mitochondrial

1

1

High-throughput

0.536

High

702248

TCPD
T-complex protein 1 subunit delta

2

1

High-throughput

0.533

High

361422

SODC
Superoxide dismutase [Cu-Zn]

1

0

High-throughput

0.513

High

670225

NAP1
Nucleosome assembly protein

1

0

High-throughput

0.513

High

702240

NDK
Nucleoside diphosphate kinase

1

0

High-throughput

0.513

High

702246

NMD3
60S ribosomal export protein NMD3

1

0

High-throughput

0.513

High

702247

DUN1
DNA damage response protein kinase DUN1

1

0

High-throughput

0.513

High

702274

NACB1
Nascent polypeptide-associated complex subunit beta-1

1

0

High-throughput

0.513

High

702253

MSL1
U2 small nuclear ribonucleoprotein B''

1

2

Small-scale

0.501

High

702264

CWC23
Pre-mRNA-splicing factor CWC23

1

1

Small-scale

0.501

High

702233

IF2G
Eukaryotic translation initiation factor 2 subunit gamma

1

1

High-throughput

0.489

High

702252

TCPE
T-complex protein 1 subunit epsilon

1

1

High-throughput

0.489

High

594897

ODPA
Pyruvate dehydrogenase E1 component subunit alpha, mitochondrial

1

0

High-throughput

0.479

High

590180

PRP16
Pre-mRNA-splicing factor ATP-dependent RNA helicase PRP16

1

4

High-throughput

0.479

High

628192

PRP2
Pre-mRNA-splicing factor ATP-dependent RNA helicase-like protein PRP2

1

4

High-throughput

0.479

High

702236

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

1

High-throughput

0.479

High

702295

HSH49
Protein HSH49

1

1

High-throughput

0.479

High

625070

PRP9
Pre-mRNA-splicing factor PRP9

1

0

High-throughput

0.458

High

702231

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

702232

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.458

High

702235

PRP21
Pre-mRNA-splicing factor PRP21

1

0

High-throughput

0.458

High

702251

RUXG
Small nuclear ribonucleoprotein G

1

0

High-throughput

0.458

High

702257

CWC26
Pre-mRNA-splicing factor CWC26

1

0

High-throughput

0.458

High

702261

SF3B1
U2 snRNP component HSH155

1

0

High-throughput

0.458

High

702270

RUXF
Small nuclear ribonucleoprotein F

1

0

High-throughput

0.458

High

702271

SMD1
Small nuclear ribonucleoprotein Sm D1

1

0

High-throughput

0.458

High

702272

SPP2
Pre-mRNA-splicing factor SPP2

1

0

High-throughput

0.458

High

702273

CUS1
Cold sensitive U2 snRNA suppressor 1

1

0

High-throughput

0.458

High

702275

SLU7
Pre-mRNA-splicing factor SLU7

1

0

High-throughput

0.458

High

702276

XRN2
5'-3' exoribonuclease 2

1

0

Small-scale

0.458

High

702280

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.458

High

702282

RSE1
Pre-mRNA-splicing factor RSE1

1

0

High-throughput

0.458

High

702284

SMD2
Small nuclear ribonucleoprotein Sm D2

1

0

High-throughput

0.458

High

702286

PRP11
Pre-mRNA-splicing factor PRP11

1

0

High-throughput

0.458

High

702292

SCC1
Sister chromatid cohesion protein 1

1

0

High-throughput

0.458

High

702287

THI20
Hydroxymethylpyrimidine/phosphomethylpyrimidine kinase THI20

1

1

High-throughput

0.457

High

702290

THI21
Hydroxymethylpyrimidine/phosphomethylpyrimidine kinase THI21

1

1

High-throughput

0.457

High

523258

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.445

High

526094

HSP72
Heat shock protein SSA2

1

1

High-throughput

0.445

High

702250

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.445

High

702260

DPH4
Diphthamide biosynthesis protein 4

1

1

High-throughput

0.445

High

702262

IMDH4
Inosine-5'-monophosphate dehydrogenase 4

1

1

High-throughput

0.445

High

702263

IMDH3
Inosine-5'-monophosphate dehydrogenase 3

1

1

High-throughput

0.445

High

403391

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

1

0

High-throughput

0.426

High

597060

BIP
Endoplasmic reticulum chaperone BiP

1

0

High-throughput

0.426

High

675772

MAS5
Mitochondrial protein import protein MAS5

1

0

High-throughput

0.426

High

518229

IF4A
ATP-dependent RNA helicase eIF4A

1

0

High-throughput

0.279

Low

553955

TCPA
T-complex protein 1 subunit alpha

1

0

High-throughput

0.279

Low

702245

SYNC
Asparagine--tRNA ligase, cytoplasmic

1

0

High-throughput

0.279

Low

654766

URE2
Transcriptional regulator URE2

1

0

High-throughput

0.265

Low

367367

CISY1
Citrate synthase, mitochondrial

1

0

High-throughput

0.261

Low

626629

HSP60
Heat shock protein 60, mitochondrial

1

0

High-throughput

0.261

Low

702255

MPG1
Mannose-1-phosphate guanyltransferase

1

0

High-throughput

0.261

Low

702258

TCPQ
T-complex protein 1 subunit theta

1

0

High-throughput

0.261

Low

702269

ALDH6
Magnesium-activated aldehyde dehydrogenase, cytosolic

1

0

High-throughput

0.261

Low

702259

MTNB
Methylthioribulose-1-phosphate dehydratase

1

0

High-throughput

0.249

Low

510267

HSP77
Import motor subunit, mitochondrial

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025