Protein: SN309
Pre-mRNA-splicing factor SNT309 (PRP19-associated complex protein 25) (Synergistic to PRP19 mutation protein 309)

Gene: SN309, SNT309
Organism: Saccharomyces cerevisiae S288C
Interactions: 55
UniProt ID: Q06091

Gene Ontology (top 5):
GO:0000398 - mRNA splicing, via spliceosome
GO:0000974 - Prp19 complex
GO:0071006 - U2-type catalytic step 1 spliceosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1053568

CLF1
Pre-mRNA-splicing factor CLF1

7

1

Small-scale

0.750

High

739204

PRP19
Pre-mRNA-processing factor 19

16

0

Small-scale

0.733

High

1043505

CEF1
Pre-mRNA-splicing factor CEF1

7

0

Small-scale

0.715

High

1044945

SYF1
Pre-mRNA-splicing factor SYF1

4

1

Small-scale

0.697

High

702283

YJU2
Splicing factor YJU2

6

0

Small-scale

0.693

High

744165

BRR2
Pre-mRNA-splicing helicase BRR2

3

1

High-throughput

0.667

High

817163

RSMB
Small nuclear ribonucleoprotein-associated protein B

4

0

High-throughput

0.664

High

797691

NTC20
Pre-mRNA-splicing factor NTC20

4

0

Small-scale

0.661

High

933142

RUXF
Small nuclear ribonucleoprotein F

4

0

High-throughput

0.658

High

1053565

RU2A
U2 small nuclear ribonucleoprotein A'

4

0

Small-scale

0.657

High

1053564

NCBP2
Nuclear cap-binding protein subunit 2

3

1

High-throughput

0.640

High

1053566

CWC2
Pre-mRNA-splicing factor CWC2

3

0

High-throughput

0.638

High

847833

SMD3
Small nuclear ribonucleoprotein Sm D3

3

0

High-throughput

0.634

High

919221

SYF2
Pre-mRNA-splicing factor SYF2

3

0

Small-scale

0.622

High

1042533

CWC21
Pre-mRNA-splicing factor CWC21

3

0

Small-scale

0.606

High

923939

CWC25
Pre-mRNA-splicing factor CWC25

3

0

High-throughput

0.597

High

664622

PRP22
Pre-mRNA-splicing factor ATP-dependent RNA helicase PRP22

2

2

Small-scale

0.595

High

638084

ISY1
Pre-mRNA-splicing factor ISY1

2

0

High-throughput

0.585

High

672076

BUD31
Pre-mRNA-splicing factor BUD31

2

0

High-throughput

0.585

High

700147

PRP45
Pre-mRNA-processing protein 45

2

0

High-throughput

0.585

High

751789

PRP8
Pre-mRNA-splicing factor 8

2

0

High-throughput

0.585

High

780223

SN114
Pre-mRNA-splicing factor SNU114

2

0

High-throughput

0.585

High

796465

SLT11
Pre-mRNA-splicing factor SLT11

2

0

High-throughput

0.585

High

820841

RUXG
Small nuclear ribonucleoprotein G

2

0

High-throughput

0.585

High

826550

MSL1
U2 small nuclear ribonucleoprotein B''

2

0

High-throughput

0.585

High

829959

PRP17
Pre-mRNA-processing factor 17

2

0

High-throughput

0.585

High

1038539

SLU7
Pre-mRNA-splicing factor SLU7

2

0

High-throughput

0.585

High

1044022

CWC15
Pre-mRNA-splicing factor CWC15

2

0

High-throughput

0.585

High

1053559

SMD2
Small nuclear ribonucleoprotein Sm D2

2

0

High-throughput

0.585

High

1053569

PRP46
Pre-mRNA-splicing factor PRP46

2

0

High-throughput

0.585

High

628231

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

2

2

High-throughput

0.584

High

757538

NCBP1
Nuclear cap-binding protein complex subunit 1

2

0

High-throughput

0.559

High

919732

CWC22
Pre-mRNA-splicing factor CWC22

2

0

High-throughput

0.559

High

1037754

CUS1
Cold sensitive U2 snRNA suppressor 1

2

0

High-throughput

0.559

High

863098

CWC26
Pre-mRNA-splicing factor CWC26

2

0

High-throughput

0.547

High

1037092

SPP2
Pre-mRNA-splicing factor SPP2

2

0

High-throughput

0.547

High

1053561

URN1
Pre-mRNA-splicing factor URN1

1

0

High-throughput

0.513

High

590223

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

1

2

High-throughput

0.479

High

625133

PRP9
Pre-mRNA-splicing factor PRP9

1

0

High-throughput

0.458

High

739277

PRP21
Pre-mRNA-splicing factor PRP21

1

0

High-throughput

0.458

High

892788

SF3B1
U2 snRNP component HSH155

1

0

High-throughput

0.458

High

1036178

SMD1
Small nuclear ribonucleoprotein Sm D1

1

0

High-throughput

0.458

High

1047384

RSE1
Pre-mRNA-splicing factor RSE1

1

0

High-throughput

0.458

High

1053562

RDS3
Pre-mRNA-splicing factor RDS3

1

0

High-throughput

0.458

High

1053563

PRP11
Pre-mRNA-splicing factor PRP11

1

0

High-throughput

0.458

High

1053570

HSH49
Protein HSH49

1

0

High-throughput

0.458

High

923321

CWC24
Pre-mRNA-splicing factor CWC24

1

0

High-throughput

0.426

High

1053560

SP382
Pre-mRNA-splicing factor SPP382

2

0

Small-scale

0.328

High

781587

NTR2
Pre-mRNA-splicing factor NTR2

2

0

Small-scale

0.318

High

797793

AIM4
Altered inheritance of mitochondria protein 4

1

0

High-throughput

0.279

Low

546326

SSB1
Ribosome-associated molecular chaperone SSB1

1

0

High-throughput

0.232

Low

742424

HSP7F
Heat shock protein homolog SSE1

1

0

High-throughput

0.232

Low

763498

MDJ1
DnaJ homolog 1, mitochondrial

1

0

High-throughput

0.232

Low

871450

HLJ1
Protein HLJ1

1

0

High-throughput

0.232

Low

1053567

USB1
U6 snRNA phosphodiesterase 1

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025