Protein: DIB1
Spliceosomal protein DIB1

Gene: DIB1
Organism: Saccharomyces cerevisiae S288C
Interactions: 34
UniProt ID: Q06819

Gene Ontology (top 5):
GO:0000398 - mRNA splicing, via spliceosome
GO:0005634 - nucleus
GO:0005681 - spliceosomal complex
GO:0005682 - U5 snRNP
GO:0046540 - U4/U6 x U5 tri-snRNP complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

625051

PRP6
Pre-mRNA-splicing factor 6

3

3

High-throughput

0.843

High

886357

PRP31
Pre-mRNA-processing factor 31

3

0

High-throughput

0.811

High

744172

BRR2
Pre-mRNA-splicing helicase BRR2

7

2

Small-scale

0.741

High

817170

RSMB
Small nuclear ribonucleoprotein-associated protein B

3

2

High-throughput

0.656

High

820844

RUXG
Small nuclear ribonucleoprotein G

3

5

High-throughput

0.643

High

933146

RUXF
Small nuclear ribonucleoprotein F

3

2

High-throughput

0.643

High

945356

LSM3
LSM complex subunit LSM3

3

6

Small-scale

0.633

High

924561

LSM7
LSM complex subunit LSM7

2

7

High-throughput

0.621

High

751796

PRP8
Pre-mRNA-splicing factor 8

1

1

High-throughput

0.618

High

780229

SN114
Pre-mRNA-splicing factor SNU114

2

1

High-throughput

0.611

High

818061

LSM4
LSM complex subunit LSM4

2

2

High-throughput

0.611

High

1042457

PRP3
U4/U6 small nuclear ribonucleoprotein PRP3

2

2

High-throughput

0.611

High

847837

SMD3
Small nuclear ribonucleoprotein Sm D3

2

4

Small-scale

0.584

High

748908

SWE1
Mitosis inhibitor protein kinase SWE1

2

0

High-throughput

0.579

High

739209

PRP19
Pre-mRNA-processing factor 19

2

1

Small-scale

0.571

High

865285

LSM8
LSM2-LSM8 complex subunit LSM8

2

7

High-throughput

0.571

High

1057089

SNU66
66 kDa U4/U6.U5 small nuclear ribonucleoprotein component

2

0

Small-scale

0.559

High

1054944

LSM6
LSM complex subunit LSM6

1

2

High-throughput

0.536

High

1057086

RIO1
Serine/threonine-protein kinase RIO1

1

1

High-throughput

0.501

High

1040666

DIG1
Down-regulator of invasive growth 1

1

0

High-throughput

0.486

High

470157

SPS1
Sporulation-specific protein 1

1

0

High-throughput

0.480

High

1044080

VHS1
Serine/threonine-protein kinase VHS1

1

0

High-throughput

0.480

High

627872

PRP4
U4/U6 small nuclear ribonucleoprotein PRP4

1

2

High-throughput

0.479

High

795932

LSM2
LSM complex subunit LSM2

1

4

High-throughput

0.479

High

1054384

SMD2
Small nuclear ribonucleoprotein Sm D2

1

1

High-throughput

0.479

High

1057087

RUXE
Small nuclear ribonucleoprotein E

1

2

High-throughput

0.479

High

781591

NTR2
Pre-mRNA-splicing factor NTR2

1

0

High-throughput

0.458

High

797324

SP381
Pre-mRNA-splicing factor SPP381

1

0

High-throughput

0.458

High

1026950

PRP38
Pre-mRNA-splicing factor 38

1

0

High-throughput

0.458

High

1036181

SMD1
Small nuclear ribonucleoprotein Sm D1

1

0

High-throughput

0.458

High

1057088

SNU23
23 kDa U4/U6.U5 small nuclear ribonucleoprotein component

1

0

High-throughput

0.458

High

590224

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

1

0

High-throughput

0.438

High

819916

SSB2
Ribosome-associated molecular chaperone SSB2

1

0

High-throughput

0.426

High

448875

STE7
Serine/threonine-protein kinase STE7

1

0

High-throughput

0.261

Low


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Last updated: 11Aug2025