Protein: MUD2
Splicing factor MUD2

Gene: MUD2
Organism: Saccharomyces cerevisiae S288C
Interactions: 102
UniProt ID: P36084

Gene Ontology (top 5):
GO:0000243 - commitment complex
GO:0000245 - spliceosomal complex assembly
GO:0000348 - mRNA branch site recognition
GO:0000398 - mRNA splicing, via spliceosome
GO:0003729 - mRNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

780870

BBP
Branchpoint-bridging protein

14

0

Small-scale

0.728

High

780871

CLF1
Pre-mRNA-splicing factor CLF1

3

1

Small-scale

0.655

High

780826

PRP39
Pre-mRNA-processing factor 39

3

2

Small-scale

0.650

High

780843

NAM8
Protein NAM8

3

1

Small-scale

0.640

High

780844

RU17
U1 small nuclear ribonucleoprotein 70 kDa homolog

3

1

Small-scale

0.640

High

780846

NOP3
Serine/arginine

3

1

Small-scale

0.640

High

780855

SNU56
56 kDa U1 small nuclear ribonucleoprotein component

3

0

Small-scale

0.614

High

743519

RU1A
U1 small nuclear ribonucleoprotein A

3

0

Small-scale

0.613

High

750227

PRP40
Pre-mRNA-processing protein PRP40

3

0

Small-scale

0.613

High

780838

SNU71
U1 small nuclear ribonucleoprotein component SNU71

3

0

Small-scale

0.613

High

747798

SMY2
Protein SMY2

2

1

Small-scale

0.600

High

780854

PRP42
U1 small nuclear ribonucleoprotein component PRP42

2

3

Small-scale

0.584

High

780866

NCBP2
Nuclear cap-binding protein subunit 2

2

1

High-throughput

0.584

High

780836

SF3B1
U2 snRNP component HSH155

2

0

Small-scale

0.570

High

780859

RU1C
U1 small nuclear ribonucleoprotein C

2

0

Small-scale

0.559

High

780864

LUC7
Protein LUC7

2

0

Small-scale

0.559

High

780867

RU2A
U2 small nuclear ribonucleoprotein A'

2

0

Small-scale

0.559

High

780829

SSB2
Ribosome-associated molecular chaperone SSB2

2

0

High-throughput

0.528

High

744826

SLA1
Actin cytoskeleton-regulatory complex protein SLA1

1

0

High-throughput

0.518

High

780853

SKY1
Serine/threonine-protein kinase SKY1

1

0

High-throughput

0.513

High

483775

SWI1
SWI/SNF chromatin-remodeling complex subunit SWI1

1

0

High-throughput

0.486

High

697379

MIG1
Regulatory protein MIG1

1

0

High-throughput

0.486

High

780823

PBP2
PAB1-binding protein 2

1

0

High-throughput

0.486

High

780830

IST3
U2 snRNP component IST3

1

0

Small-scale

0.486

High

780849

CUS1
Cold sensitive U2 snRNA suppressor 1

1

0

Small-scale

0.486

High

780861

ATG17
Autophagy-related protein 17

1

0

High-throughput

0.486

High

780863

PRP11
Pre-mRNA-splicing factor PRP11

1

0

Small-scale

0.486

High

757477

NCBP1
Nuclear cap-binding protein complex subunit 1

1

0

Small-scale

0.480

High

531688

RL4A
Large ribosomal subunit protein uL4A

1

1

Small-scale

0.479

High

740869

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

2

High-throughput

0.479

High

780827

IF4F1
Eukaryotic initiation factor 4F subunit p150

1

1

Small-scale

0.479

High

780828

IF4F2
Eukaryotic initiation factor 4F subunit p130

1

1

Small-scale

0.479

High

780835

RL4B
Large ribosomal subunit protein uL4B

1

1

Small-scale

0.479

High

780857

SYF1
Pre-mRNA-splicing factor SYF1

1

1

Small-scale

0.479

High

780869

YRA1
RNA annealing protein YRA1

1

1

Small-scale

0.479

High

780874

HSH49
Protein HSH49

1

1

High-throughput

0.479

High

780851

SYH1
SMY2 homolog 2

1

1

High-throughput

0.464

High

597630

MER1
Meiotic recombination 1 protein

1

0

Small-scale

0.460

High

403455

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

1

0

Small-scale

0.458

High

435001

RS3
Small ribosomal subunit protein uS3

1

0

High-throughput

0.458

High

444488

DED1
ATP-dependent RNA helicase DED1

1

0

Small-scale

0.458

High

594315

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

0

High-throughput

0.458

High

638006

PRP5
Pre-mRNA-processing ATP-dependent RNA helicase PRP5

1

0

High-throughput

0.458

High

645369

XRN1
5'-3' exoribonuclease 1

1

0

Small-scale

0.458

High

647751

RFA1
Replication factor A protein 1

1

0

Small-scale

0.458

High

678653

PAT1
Deadenylation-dependent mRNA-decapping factor PAT1

1

0

Small-scale

0.458

High

684684

RL5
Large ribosomal subunit protein uL18

1

0

Small-scale

0.458

High

706784

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

734933

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.458

High

738814

NAB2
Nuclear polyadenylated RNA-binding protein NAB2

1

0

Small-scale

0.458

High

739128

PRP19
Pre-mRNA-processing factor 19

1

0

Small-scale

0.458

High

780821

MUD2
Splicing factor MUD2

1

0

Small-scale

0.458

High

780822

GBLP
Small ribosomal subunit protein RACK1

1

0

High-throughput

0.458

High

780824

RS20
Small ribosomal subunit protein uS10

1

0

High-throughput

0.458

High

780825

LSM12
Protein LSM12

1

0

Small-scale

0.458

High

780832

SET2
Histone-lysine N-methyltransferase, H3 lysine-36 specific

1

0

Small-scale

0.458

High

780837

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

1

0

Small-scale

0.458

High

780839

PBP1
PAB1-binding protein 1

1

0

Small-scale

0.458

High

780841

BRE5
UBP3-associated protein BRE5

1

0

Small-scale

0.458

High

780845

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

0

Small-scale

0.458

High

780848

SMD1
Small nuclear ribonucleoprotein Sm D1

1

0

Small-scale

0.458

High

780856

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.458

High

780860

SMD2
Small nuclear ribonucleoprotein Sm D2

1

0

Small-scale

0.458

High

780868

SCC1
Sister chromatid cohesion protein 1

1

0

High-throughput

0.458

High

780872

RUXE
Small nuclear ribonucleoprotein E

1

0

High-throughput

0.458

High

780873

NSI1
RNA polymerase I termination factor

1

0

Small-scale

0.458

High

780875

NOP14
Nucleolar complex protein 14

1

0

Small-scale

0.458

High

501740

YSF3
RDS3 complex subunit 10

1

0

Small-scale

0.438

High

780831

CWC26
Pre-mRNA-splicing factor CWC26

1

0

Small-scale

0.438

High

392554

HSP82
ATP-dependent molecular chaperone HSP82

1

0

High-throughput

0.426

High

780850

LGE1
Transcriptional regulatory protein LGE1

1

0

High-throughput

0.426

High

401968

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

0

Small-scale

0.391

High

780862

RSC2
Chromatin structure-remodeling complex subunit RSC2

1

0

High-throughput

0.265

Low

149694

RS9A
Small ribosomal subunit protein uS4A

1

0

High-throughput

0.249

Low

383632

RS17A
Small ribosomal subunit protein eS17A

1

0

High-throughput

0.249

Low

410056

RL25
Large ribosomal subunit protein uL23

1

0

High-throughput

0.249

Low

427223

RLA0
Large ribosomal subunit protein uL10

1

0

Small-scale

0.249

Low

433569

RL26A
Large ribosomal subunit protein uL24A

1

0

High-throughput

0.249

Low

435892

RS13
Small ribosomal subunit protein uS15

1

0

High-throughput

0.249

Low

454990

RS19A
Small ribosomal subunit protein eS19A

1

0

High-throughput

0.249

Low

477549

MYO1
Myosin-1

1

0

Small-scale

0.249

Low

502975

RS22A
Small ribosomal subunit protein uS8A

1

0

High-throughput

0.249

Low

504152

RL31A
Large ribosomal subunit protein eL31A

1

0

High-throughput

0.249

Low

512373

RS6A
Small ribosomal subunit protein eS6A

1

0

High-throughput

0.249

Low

512939

RS8A
Small ribosomal subunit protein eS8A

1

0

High-throughput

0.249

Low

514574

RS18A
Small ribosomal subunit protein uS13A

1

0

High-throughput

0.249

Low

569969

RL3
Large ribosomal subunit protein uL3

1

0

Small-scale

0.249

Low

674545

RS2
Small ribosomal subunit protein uS5

1

0

High-throughput

0.249

Low

689381

RS7A
Small ribosomal subunit protein eS7A

1

0

High-throughput

0.249

Low

747290

RSSA1
Small ribosomal subunit protein uS2A

1

0

High-throughput

0.249

Low

753060

NIP80
Protein NIP100

1

0

Small-scale

0.249

Low

753296

RS3A1
Small ribosomal subunit protein eS1A

1

0

High-throughput

0.249

Low

778258

RS27A
Small ribosomal subunit protein eS27A

1

0

High-throughput

0.249

Low

780834

RS12
Small ribosomal subunit protein eS12

1

0

High-throughput

0.249

Low

780840

CRH1
Congo red hypersensitive protein 1 [Includes: Chitinase CRH1

1

0

High-throughput

0.249

Low

780842

YNE0
Putative alanyl-tRNA editing protein alaX

1

0

Small-scale

0.249

Low

780847

RS15
Small ribosomal subunit protein uS19

1

0

High-throughput

0.249

Low

780852

EBS1
Nonsense-mediated mRNA decay factor EBS1

1

0

Small-scale

0.249

Low

780858

DHR1
Probable ATP-dependent RNA helicase DHR1

1

0

Small-scale

0.249

Low

780865

RS10A
Small ribosomal subunit protein eS10A

1

0

High-throughput

0.249

Low

780833

PFD3
Prefoldin subunit 3

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025