Protein: RU1A
U1 small nuclear ribonucleoprotein A (U1 snRNP A) (U1-A) (U1A) (Mutant U1 die protein 1)

Gene: RU1A, MUD1
Organism: Saccharomyces cerevisiae S288C
Interactions: 84
UniProt ID: P32605

Gene Ontology (top 5):
GO:0000243 - commitment complex
GO:0000395 - mRNA 5'-splice site recognition
GO:0000398 - mRNA splicing, via spliceosome
GO:0005634 - nucleus
GO:0005681 - spliceosomal complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

696656

NAM8
Protein NAM8

7

1

Small-scale

0.965

High

696657

RU17
U1 small nuclear ribonucleoprotein 70 kDa homolog

7

1

Small-scale

0.965

High

696674

NCBP2
Nuclear cap-binding protein subunit 2

7

1

Small-scale

0.960

High

696666

SNU56
56 kDa U1 small nuclear ribonucleoprotein component

7

0

Small-scale

0.915

High

696629

NCBP1
Nuclear cap-binding protein complex subunit 1

6

0

Small-scale

0.894

High

696660

NOP3
Serine/arginine

4

1

Small-scale

0.878

High

696636

PRP39
Pre-mRNA-processing factor 39

7

1

Small-scale

0.748

High

696623

RU1A
U1 small nuclear ribonucleoprotein A

2

0

Small-scale

0.736

High

696665

PRP42
U1 small nuclear ribonucleoprotein component PRP42

6

2

Small-scale

0.735

High

696625

PRP40
Pre-mRNA-processing protein PRP40

8

0

Small-scale

0.720

High

696647

SNU71
U1 small nuclear ribonucleoprotein component SNU71

9

0

Small-scale

0.720

High

586471

PRP9
Pre-mRNA-splicing factor PRP9

2

0

High-throughput

0.716

High

696675

RU2A
U2 small nuclear ribonucleoprotein A'

2

0

Small-scale

0.716

High

696677

BBP
Branchpoint-bridging protein

2

0

Small-scale

0.716

High

696669

RU1C
U1 small nuclear ribonucleoprotein C

6

0

Small-scale

0.704

High

696639

RSMB
Small nuclear ribonucleoprotein-associated protein B

6

0

Small-scale

0.702

High

696640

RUXG
Small nuclear ribonucleoprotein G

6

0

Small-scale

0.699

High

696661

SMD1
Small nuclear ribonucleoprotein Sm D1

5

0

Small-scale

0.684

High

696642

SMD3
Small nuclear ribonucleoprotein Sm D3

4

0

Small-scale

0.664

High

696672

SMD2
Small nuclear ribonucleoprotein Sm D2

4

0

Small-scale

0.664

High

696673

LUC7
Protein LUC7

4

0

Small-scale

0.664

High

675903

XPO1
Exportin-1

1

0

High-throughput

0.656

High

696655

RUXF
Small nuclear ribonucleoprotein F

3

0

Small-scale

0.632

High

696679

RUXE
Small nuclear ribonucleoprotein E

3

0

Small-scale

0.632

High

696676

YRA1
RNA annealing protein YRA1

1

1

High-throughput

0.618

High

696682

HSH49
Protein HSH49

1

1

High-throughput

0.618

High

696632

MUD2
Splicing factor MUD2

3

0

Small-scale

0.613

High

376696

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

1

0

High-throughput

0.586

High

696628

LHP1
La protein homolog

1

0

High-throughput

0.586

High

696662

CUS1
Cold sensitive U2 snRNA suppressor 1

1

0

High-throughput

0.586

High

696668

RSE1
Pre-mRNA-splicing factor RSE1

1

0

High-throughput

0.586

High

696658

PTA1
Pre-tRNA-processing protein PTA1

2

0

High-throughput

0.585

High

557956

RPB3
DNA-directed RNA polymerase II subunit RPB3

2

0

Small-scale

0.559

High

692271

PRP19
Pre-mRNA-processing factor 19

2

0

Small-scale

0.547

High

696678

PUF2
mRNA-binding protein PUF2

1

0

High-throughput

0.517

High

643161

PPZ1
Serine/threonine-protein phosphatase PP-Z1

1

0

High-throughput

0.486

High

696671

FKBP4
FK506-binding protein 4

1

0

High-throughput

0.486

High

696634

RRP3
ATP-dependent rRNA helicase RRP3

1

2

High-throughput

0.481

High

415925

DED1
ATP-dependent RNA helicase DED1

1

1

High-throughput

0.479

High

424836

IF4E
Eukaryotic translation initiation factor 4E

1

0

High-throughput

0.458

High

586384

PRP6
Pre-mRNA-splicing factor 6

1

0

High-throughput

0.458

High

604961

XRN1
5'-3' exoribonuclease 1

1

0

High-throughput

0.458

High

624053

DBP2
ATP-dependent RNA helicase DBP2

1

0

High-throughput

0.458

High

635822

PAT1
Deadenylation-dependent mRNA-decapping factor PAT1

1

0

High-throughput

0.458

High

655686

PRP45
Pre-mRNA-processing protein 45

1

0

High-throughput

0.458

High

661686

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

696117

SWI3
SWI/SNF complex subunit SWI3

1

0

High-throughput

0.458

High

696624

BRR2
Pre-mRNA-splicing helicase BRR2

1

0

High-throughput

0.458

High

696627

PRP8
Pre-mRNA-splicing factor 8

1

0

High-throughput

0.458

High

696630

SN114
Pre-mRNA-splicing factor SNU114

1

0

High-throughput

0.458

High

696631

SHE2
SWI5-dependent HO expression protein 2

1

0

Small-scale

0.458

High

696635

LSM12
Protein LSM12

1

0

High-throughput

0.458

High

696641

ACA2
ATF/CREB activator 2

1

0

High-throughput

0.458

High

696643

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

1

0

High-throughput

0.458

High

696644

PRP31
Pre-mRNA-processing factor 31

1

0

High-throughput

0.458

High

696645

SF3B1
U2 snRNP component HSH155

1

0

High-throughput

0.458

High

696649

PBP1
PAB1-binding protein 1

1

0

High-throughput

0.458

High

696652

SWT21
Protein SWT21

1

0

High-throughput

0.458

High

696653

NAF1
H/ACA ribonucleoprotein complex non-core subunit NAF1

1

0

High-throughput

0.458

High

696654

APJ1
J domain-containing protein APJ1

1

0

High-throughput

0.458

High

696659

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

0

High-throughput

0.458

High

696663

IMA1
Importin subunit alpha

1

0

High-throughput

0.458

High

696670

IMB1
Importin subunit beta-1

1

0

High-throughput

0.458

High

696680

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

1

0

Small-scale

0.458

High

696681

BRR1
Pre-mRNA-splicing factor BRR1

1

0

High-throughput

0.458

High

696637

IF4F1
Eukaryotic initiation factor 4F subunit p150

1

1

High-throughput

0.437

High

696638

IF4F2
Eukaryotic initiation factor 4F subunit p130

1

1

High-throughput

0.437

High

510668

SSB1
Ribosome-associated molecular chaperone SSB1

1

0

High-throughput

0.426

High

694340

HSP7F
Heat shock protein homolog SSE1

1

0

High-throughput

0.426

High

140773

FOB1
DNA replication fork-blocking protein FOB1

1

0

High-throughput

0.265

Low

696651

JJJ1
J protein JJJ1

1

0

High-throughput

0.265

Low

549358

FBRL
rRNA 2'-O-methyltransferase fibrillarin

1

0

High-throughput

0.249

Low

628658

CANB
Calcineurin subunit B

1

0

High-throughput

0.249

Low

675714

RENT1
ATP-dependent helicase NAM7

1

0

High-throughput

0.249

Low

688714

AAR2
A1 cistron-splicing factor AAR2

1

0

High-throughput

0.249

Low

691253

MYO4
Myosin-4

1

0

Small-scale

0.249

Low

696626

CBF5
H/ACA ribonucleoprotein complex subunit CBF5

1

0

High-throughput

0.249

Low

696633

SHE3
SWI5-dependent HO expression protein 3

1

0

Small-scale

0.249

Low

696646

IMDH3
Inosine-5'-monophosphate dehydrogenase 3

1

0

High-throughput

0.249

Low

696648

EIF2A
Eukaryotic translation initiation factor 2A

1

0

High-throughput

0.249

Low

696650

BRE5
UBP3-associated protein BRE5

1

0

High-throughput

0.249

Low

696664

EBS1
Nonsense-mediated mRNA decay factor EBS1

1

0

High-throughput

0.249

Low

696667

DHR1
Probable ATP-dependent RNA helicase DHR1

1

0

High-throughput

0.249

Low


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Last updated: 15 Jul 2024