Protein: SNU13
13 kDa ribonucleoprotein-associated protein (Small nuclear ribonucleoprotein-associated protein 1)

Gene: SNU13
Organism: Saccharomyces cerevisiae S288C
Interactions: 129
UniProt ID: P39990

Gene Ontology (top 5):
GO:0000245 - spliceosomal complex assembly
GO:0000398 - mRNA splicing, via spliceosome
GO:0000452 - snoRNA guided rRNA 2'-O-methylation
GO:0000462 - maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0000494 - box C/D sno(s)RNA 3'-end processing

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

816569

NOP56
Nucleolar protein 56

8

9

Small-scale

0.969

High

816572

NOP58
Nucleolar protein 58

7

9

Small-scale

0.950

High

585284

FBRL
rRNA 2'-O-methyltransferase fibrillarin

5

2

Small-scale

0.924

High

816564

RSA1
Ribosome assembly 1 protein

7

0

Small-scale

0.918

High

744115

BRR2
Pre-mRNA-splicing helicase BRR2

4

5

Small-scale

0.875

High

798224

ENP1
Essential nuclear protein 1

2

3

High-throughput

0.754

High

816548

DHR1
Probable ATP-dependent RNA helicase DHR1

2

5

High-throughput

0.754

High

793927

TAF5
SAGA complex/transcription factor TFIID complex subunit TAF5

1

10

High-throughput

0.691

High

816524

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

1

1

High-throughput

0.691

High

627849

PRP4
U4/U6 small nuclear ribonucleoprotein PRP4

1

10

High-throughput

0.665

High

632564

DBP3
ATP-dependent RNA helicase DBP3

1

4

High-throughput

0.665

High

816566

MAK21
Ribosome biogenesis protein MAK21

3

7

High-throughput

0.643

High

816516

HIT1
Protein HIT1

3

0

Small-scale

0.640

High

149785

RS9A
Small ribosomal subunit protein uS4A

1

4

High-throughput

0.618

High

433662

RL26A
Large ribosomal subunit protein uL24A

1

7

High-throughput

0.618

High

435986

RS13
Small ribosomal subunit protein uS15

1

3

High-throughput

0.618

High

436426

RS31
Ubiquitin-ribosomal protein eS31 fusion protein [Cleaved into: Ubiquitin; Small ribosomal subunit protein eS31

1

4

High-throughput

0.618

High

792067

GBLP
Small ribosomal subunit protein RACK1

1

12

High-throughput

0.618

High

816509

UTP18
U3 small nucleolar RNA-associated protein 18

1

1

High-throughput

0.618

High

816522

RS12
Small ribosomal subunit protein eS12

1

2

High-throughput

0.618

High

816544

HAS1
ATP-dependent RNA helicase HAS1

1

15

High-throughput

0.618

High

816561

UTP4
U3 small nucleolar RNA-associated protein 4

1

8

Small-scale

0.618

High

816563

RS10A
Small ribosomal subunit protein eS10A

1

2

High-throughput

0.618

High

782340

RPF2
Ribosome biogenesis protein RPF2

2

4

High-throughput

0.601

High

803826

BCD1
Box C/D snoRNA protein 1

2

0

Small-scale

0.598

High

763831

SKI2
Antiviral helicase SKI2

1

10

High-throughput

0.595

High

816512

DSN1
Kinetochore-associated protein DSN1

2

3

High-throughput

0.584

High

816555

UTP21
U3 small nucleolar RNA-associated protein 21

2

6

Small-scale

0.584

High

816560

NOC4
Nucleolar complex protein 4

2

7

Small-scale

0.584

High

803767

PIH1
Protein interacting with Hsp90 1

2

0

Small-scale

0.582

High

816526

PXR1
Protein PXR1

1

1

High-throughput

0.541

High

762970

SPT7
SAGA complex subunit SPT7

1

5

High-throughput

0.536

High

816517

NOP9
Nucleolar protein 9

1

1

High-throughput

0.536

High

816537

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

6

High-throughput

0.536

High

816543

GCN5
Histone acetyltransferase GCN5

1

4

High-throughput

0.536

High

796701

RFC5
Replication factor C subunit 5

1

1

High-throughput

0.515

High

816523

UBP15
Ubiquitin carboxyl-terminal hydrolase 15

1

6

High-throughput

0.515

High

676643

SGF29
SAGA complex subunit SGF29

1

0

High-throughput

0.513

High

518031

SSBP1
Single-stranded nucleic acid-binding protein

1

4

High-throughput

0.501

High

816511

VHR1
Transcription factor VHR1

1

0

High-throughput

0.493

High

816520

BPL1
Biotin--protein ligase

1

0

High-throughput

0.493

High

816531

CUZ1
CDC48-associated ubiquitin-like/zinc finger protein 1

1

0

High-throughput

0.493

High

816547

POLH
DNA polymerase eta

1

0

High-throughput

0.493

High

816549

BUD22
Bud site selection protein 22

1

0

High-throughput

0.493

High

816528

BRE5
UBP3-associated protein BRE5

1

4

High-throughput

0.489

High

364556

CDK1
Cyclin-dependent kinase 1

1

3

High-throughput

0.479

High

402015

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

2

High-throughput

0.479

High

410155

RL25
Large ribosomal subunit protein uL23

1

4

High-throughput

0.479

High

435119

RS3
Small ribosomal subunit protein uS3

1

2

High-throughput

0.479

High

441928

RS14A
Small ribosomal subunit protein uS11A

1

3

High-throughput

0.479

High

455083

RS19A
Small ribosomal subunit protein eS19A

1

2

High-throughput

0.479

High

512460

RS6A
Small ribosomal subunit protein eS6A

1

3

High-throughput

0.479

High

513027

RS8A
Small ribosomal subunit protein eS8A

1

3

High-throughput

0.479

High

570029

RL3
Large ribosomal subunit protein uL3

1

3

High-throughput

0.479

High

594383

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

3

High-throughput

0.479

High

644932

RPA2
DNA-directed RNA polymerase I subunit RPA135

1

1

High-throughput

0.479

High

645430

XRN1
5'-3' exoribonuclease 1

1

2

High-throughput

0.479

High

646416

RAD53
Serine/threonine-protein kinase RAD53

1

1

High-throughput

0.479

High

670749

SIS1
Protein SIS1

1

2

High-throughput

0.479

High

674647

RS2
Small ribosomal subunit protein uS5

1

3

High-throughput

0.479

High

677410

KRR1
KRR1 small subunit processome component

1

4

High-throughput

0.479

High

689479

RS7A
Small ribosomal subunit protein eS7A

1

2

High-throughput

0.479

High

707185

TF2B
Transcription initiation factor IIB

1

5

High-throughput

0.479

High

708740

TF3B
Transcription factor IIIB 70 kDa subunit

1

5

High-throughput

0.479

High

753391

RS3A1
Small ribosomal subunit protein eS1A

1

3

High-throughput

0.479

High

778349

RS27A
Small ribosomal subunit protein eS27A

1

2

High-throughput

0.479

High

802196

RS20
Small ribosomal subunit protein uS10

1

2

High-throughput

0.479

High

804613

SSF1
Ribosome biogenesis protein SSF1

1

4

High-throughput

0.479

High

816507

RSMB
Small nuclear ribonucleoprotein-associated protein B

1

3

High-throughput

0.479

High

816510

MLP2
Protein MLP2

1

4

High-throughput

0.479

High

816513

RLP7
Ribosome biogenesis protein RLP7

1

8

High-throughput

0.479

High

816514

UTP10
U3 small nucleolar RNA-associated protein 10

1

3

High-throughput

0.479

High

816519

MOG1
Nuclear import protein MOG1

1

2

High-throughput

0.479

High

816521

TRF5
Poly(A) RNA polymerase protein 1

1

4

Small-scale

0.479

High

816527

PAP2
Poly(A) RNA polymerase protein 2

1

4

Small-scale

0.479

High

816532

NOP15
Ribosome biogenesis protein 15

1

5

High-throughput

0.479

High

816533

APJ1
J domain-containing protein APJ1

1

4

High-throughput

0.479

High

816538

RS15
Small ribosomal subunit protein uS19

1

3

High-throughput

0.479

High

816542

TOM1
E3 ubiquitin-protein ligase TOM1

1

13

High-throughput

0.479

High

816546

RUVB1
RuvB-like protein 1

1

3

High-throughput

0.479

High

816550

UTP14
U3 small nucleolar RNA-associated protein 14

1

4

High-throughput

0.479

High

816552

RRP5
rRNA biogenesis protein RRP5

1

2

High-throughput

0.479

High

816556

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

1

High-throughput

0.479

High

816558

TFC6
Transcription factor tau 91 kDa subunit

1

1

High-throughput

0.479

High

816562

SGO1
Shugoshin

1

3

High-throughput

0.479

High

816565

YRA1
RNA annealing protein YRA1

1

4

Small-scale

0.479

High

816568

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

1

2

Small-scale

0.479

High

816570

AIR2
Protein AIR2

1

7

Small-scale

0.479

High

816573

H2AZ
Histone H2A.Z

1

4

High-throughput

0.479

High

816574

EFG1P
rRNA-processing protein EFG1

1

2

Small-scale

0.479

High

464600

PBS2
MAP kinase kinase PBS2

1

3

High-throughput

0.470

High

816554

EIS1
Eisosome protein 1

1

1

High-throughput

0.470

High

816530

CSL4
Exosome complex component CSL4

1

0

High-throughput

0.458

High

816545

MTQ2
eRF1 methyltransferase catalytic subunit MTQ2

1

0

High-throughput

0.458

High

739146

PRP19
Pre-mRNA-processing factor 19

1

8

Small-scale

0.445

High

816518

MPP10
U3 small nucleolar RNA-associated protein MPP10

1

2

Small-scale

0.445

High

816536

SEN1
Helicase SEN1

1

3

Small-scale

0.445

High

816540

ADA2
SAGA complex subunit ADA2

1

1

High-throughput

0.445

High

383720

RS17A
Small ribosomal subunit protein eS17A

1

3

High-throughput

0.437

High

503064

RS22A
Small ribosomal subunit protein uS8A

1

2

High-throughput

0.437

High

504232

RL31A
Large ribosomal subunit protein eL31A

1

5

High-throughput

0.437

High

514655

RS18A
Small ribosomal subunit protein uS13A

1

2

High-throughput

0.437

High

558738

CAF20
Cap-associated protein CAF20

1

2

High-throughput

0.437

High

747387

RSSA1
Small ribosomal subunit protein uS2A

1

2

High-throughput

0.437

High

795367

ATG8
Autophagy-related protein 8

1

6

High-throughput

0.437

High

812325

LAA1
AP-1 accessory protein LAA1

1

3

High-throughput

0.437

High

816525

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

2

High-throughput

0.437

High

816529

GIS2
Zinc finger protein GIS2

1

7

High-throughput

0.437

High

816534

SAM50
Sorting assembly machinery 50 kDa subunit

1

3

High-throughput

0.437

High

816535

NUM1
Nuclear migration protein NUM1

1

4

High-throughput

0.437

High

816557

PEX30
Peroxisomal membrane protein PEX30

1

1

Small-scale

0.437

High

807225

SPT8
SAGA complex subunit SPT8

1

0

High-throughput

0.426

High

816508

PSF2
DNA replication complex GINS protein PSF2

1

0

High-throughput

0.426

High

816541

NU116
Nucleoporin NUP116/NSP116

1

0

Small-scale

0.426

High

816553

TAF9
SAGA complex/transcription factor TFIID complex subunit TAF9

1

0

High-throughput

0.426

High

816559

ESF1
Pre-rRNA-processing protein ESF1

1

0

High-throughput

0.426

High

816539

UBC7
Ubiquitin-conjugating enzyme E2 7

1

2

High-throughput

0.417

High

811612

YCFI
Metal resistance protein YCF1

1

0

High-throughput

0.282

High

816551

SEN15
tRNA-splicing endonuclease subunit SEN15

1

0

High-throughput

0.279

Low

456531

ARD1
N-terminal acetyltransferase A complex catalytic subunit ARD1

1

0

High-throughput

0.269

Low

676808

BUD3
Bud site selection protein 3

1

0

High-throughput

0.269

Low

806080

AP18A
Clathrin coat assembly protein AP180A

1

0

High-throughput

0.269

Low

816515

SPC1
Signal peptidase complex subunit 1

1

0

High-throughput

0.269

Low

649619

KCC2
Calcium/calmodulin-dependent protein kinase II

1

0

High-throughput

0.249

Low

693494

CBPS
Carboxypeptidase S

1

0

High-throughput

0.249

Low

803073

GOSR1
Golgi SNAP receptor complex member 1

1

0

High-throughput

0.249

Low

816506

YEA4
UDP-N-acetylglucosamine transporter YEA4

1

0

High-throughput

0.249

Low

816567

RGT2
High glucose sensor RGT2

1

0

High-throughput

0.238

Low

816571

PRM4
Pheromone-regulated membrane protein 4

1

0

Small-scale

0.238

Low


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Last updated: 11Aug2025