Protein: NUP1
Nucleoporin NUP1 (Nuclear pore protein NUP1)

Gene: NUP1
Organism: Saccharomyces cerevisiae S288C
Interactions: 113
UniProt ID: P20676

Gene Ontology (top 5):
GO:0000055 - ribosomal large subunit export from nucleus
GO:0000972 - transcription-dependent tethering of RNA polymerase II gene DNA at nuclear periphery
GO:0005635 - nuclear envelope
GO:0005643 - nuclear pore
GO:0006405 - RNA export from nucleus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

634284

IMB1
Importin subunit beta-1

25

20

Small-scale

0.768

High

634272

IMA1
Importin subunit alpha

14

20

Small-scale

0.761

High

634230

NU170
Nucleoporin NUP170

5

13

Small-scale

0.706

High

634297

MEX67
mRNA export factor MEX67

4

12

Small-scale

0.699

High

634211

IMB3
Importin subunit beta-3

4

20

Small-scale

0.694

High

634238

NUP60
Nucleoporin NUP60

4

3

Small-scale

0.676

High

634243

IMB4
Importin subunit beta-4

3

20

Small-scale

0.647

High

634259

NU188
Nucleoporin NUP188

3

3

Small-scale

0.646

High

634213

NUP2
Nucleoporin NUP2

3

18

Small-scale

0.640

High

634245

NUP82
Nucleoporin NUP82

3

3

Small-scale

0.640

High

634246

MLP2
Protein MLP2

3

20

High-throughput

0.640

High

634260

NUP84
Nucleoporin NUP84

3

10

High-throughput

0.640

High

634268

MLP1
Protein MLP1

3

20

High-throughput

0.640

High

523037

HSP71
Heat shock protein SSA1

3

14

Small-scale

0.633

High

634296

MTR10
mRNA transport regulator MTR10

2

20

Small-scale

0.628

High

543793

SSB1
Ribosome-associated molecular chaperone SSB1

4

14

Small-scale

0.623

High

634221

MTR2
mRNA transport regulator MTR2

2

2

Small-scale

0.613

High

634276

ARX1
Probable metalloprotease ARX1

2

3

Small-scale

0.602

High

634251

SAC3
Nuclear mRNA export protein SAC3

3

2

Small-scale

0.599

High

577263

NSP1
Nucleoporin NSP1

2

18

High-throughput

0.584

High

634215

NAB2
Nuclear polyadenylated RNA-binding protein NAB2

2

3

Small-scale

0.584

High

634226

NU120
Nucleoporin NUP120

2

2

High-throughput

0.584

High

634237

PO152
Nucleoporin POM152

2

2

High-throughput

0.584

High

634241

NU157
Nucleoporin NUP157

2

13

High-throughput

0.584

High

634247

NU159
Nucleoporin NUP159

2

20

High-throughput

0.584

High

634250

NUP85
Nucleoporin NUP85

2

4

Small-scale

0.584

High

634253

NU192
Nucleoporin NUP192

2

10

High-throughput

0.584

High

634256

NU145
Nucleoporin NUP145

2

19

High-throughput

0.584

High

634269

NU100
Nucleoporin NUP100/NSP100

2

19

Small-scale

0.584

High

634270

NU116
Nucleoporin NUP116/NSP116

2

19

Small-scale

0.571

High

634205

RAD53
Serine/threonine-protein kinase RAD53

2

5

Small-scale

0.543

High

634261

MSN5
Protein MSN5

1

20

Small-scale

0.527

High

597033

BIP
Endoplasmic reticulum chaperone BiP

2

6

Small-scale

0.521

High

634210

EF2
Elongation factor 2

2

3

High-throughput

0.521

High

634216

KA122
Importin beta-like protein KAP122

1

2

Small-scale

0.515

High

634279

SXM1
Importin beta SMX1

1

20

Small-scale

0.515

High

634209

XPO1
Exportin-1

1

20

Small-scale

0.508

High

634232

IMB2
Importin subunit beta-2

1

20

Small-scale

0.508

High

634244

SSB2
Ribosome-associated molecular chaperone SSB2

2

14

High-throughput

0.504

High

445314

CDC31
Cell division control protein 31

1

1

Small-scale

0.501

High

634263

IMB5
Importin subunit beta-5

1

19

Small-scale

0.501

High

561078

PCY1
Choline-phosphate cytidylyltransferase

1

0

High-throughput

0.493

High

365556

PGK
Phosphoglycerate kinase

1

3

High-throughput

0.489

High

367890

ENO2
Enolase 2

1

1

High-throughput

0.489

High

368587

PMG1
Phosphoglycerate mutase 1

1

1

High-throughput

0.489

High

634222

SPT7
SAGA complex subunit SPT7

1

18

High-throughput

0.489

High

634258

UBP8
Ubiquitin carboxyl-terminal hydrolase 8

1

8

High-throughput

0.489

High

634287

BUD20
Bud site selection protein 20

1

0

Small-scale

0.480

High

634295

SUS1
SAGA complex subunit SUS1

1

0

Small-scale

0.480

High

634204

NUP1
Nucleoporin NUP1

1

16

High-throughput

0.479

High

634214

NDC1
Nucleoporin NDC1

1

2

High-throughput

0.479

High

634218

NIC96
Nucleoporin NIC96

1

6

High-throughput

0.479

High

634229

NU133
Nucleoporin NUP133

1

8

High-throughput

0.479

High

634234

BRL1
Nucleus export protein BRL1

1

2

Small-scale

0.479

High

634242

GLE2
mRNA export factor GLE2

1

19

High-throughput

0.479

High

634252

NMD5
Nonsense-mediated mRNA decay protein 5

1

20

Small-scale

0.479

High

634255

NUP57
Nucleoporin NUP57

1

19

High-throughput

0.479

High

634262

SEH1
Nucleoporin SEH1

1

20

High-throughput

0.479

High

634267

NUP49
Nucleoporin NUP49/NSP49

1

19

High-throughput

0.479

High

634271

ULP1
Ubiquitin-like-specific protease 1

1

3

High-throughput

0.479

High

634274

NUP53
Nucleoporin NUP53

1

5

High-throughput

0.479

High

634280

SEC13
Protein transport protein SEC13

1

20

High-throughput

0.479

High

634282

NUP59
Nucleoporin ASM4

1

5

High-throughput

0.479

High

634292

GLE1
mRNA export factor GLE1

1

9

High-throughput

0.479

High

634294

POM34
Nucleoporin POM34

1

2

High-throughput

0.479

High

634219

NCBP1
Nuclear cap-binding protein complex subunit 1

1

1

High-throughput

0.470

High

634212

HOG1
Mitogen-activated protein kinase HOG1

1

8

Small-scale

0.457

High

634206

CSM1
Monopolin complex subunit CSM1

1

0

High-throughput

0.438

High

403352

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

1

8

High-throughput

0.437

High

634207

TF2B
Transcription initiation factor IIB

1

4

High-throughput

0.437

High

634231

ATG8
Autophagy-related protein 8

1

15

Small-scale

0.437

High

634236

TCPZ
T-complex protein 1 subunit zeta

1

3

High-throughput

0.437

High

634240

RPH1
DNA damage-responsive transcriptional repressor RPH1

1

1

Small-scale

0.437

High

634257

CTF18
Chromosome transmission fidelity protein 18

1

2

High-throughput

0.437

High

634289

NCBP2
Nuclear cap-binding protein subunit 2

1

8

High-throughput

0.437

High

634290

AP3D
AP-3 complex subunit delta

1

5

High-throughput

0.437

High

623764

MYO2
Myosin-2

1

4

High-throughput

0.417

High

632226

RPAB2
DNA-directed RNA polymerases I, II, and III subunit RPABC2

1

3

High-throughput

0.417

High

634217

RAEP
Rab proteins geranylgeranyltransferase component A

1

2

High-throughput

0.417

High

634223

SPT23
Protein SPT23

1

5

High-throughput

0.417

High

634224

DHSO1
Sorbitol dehydrogenase 1

1

3

High-throughput

0.417

High

634233

ARP1
Centractin

1

10

High-throughput

0.417

High

634235

DHYS
Deoxyhypusine synthase

1

1

High-throughput

0.417

High

634265

DNM1
Dynamin-related protein DNM1

1

2

High-throughput

0.417

High

634281

CYK2
Cytokinesis protein 2

1

4

High-throughput

0.417

High

358112

ADH1
Alcohol dehydrogenase 1

1

2

High-throughput

0.407

High

359147

G3P3
Glyceraldehyde-3-phosphate dehydrogenase 3

1

1

High-throughput

0.407

High

518202

IF4A
ATP-dependent RNA helicase eIF4A

1

9

High-throughput

0.407

High

525902

HSP72
Heat shock protein SSA2

1

14

High-throughput

0.407

High

634227

LHS1
Heat shock protein 70 homolog LHS1

1

15

High-throughput

0.407

High

634248

BNI1
Protein BNI1

1

1

High-throughput

0.407

High

634293

HSP42
Heat shock protein 42

1

3

High-throughput

0.407

High

634254

AVT1
Vacuolar amino acid transporter 1

1

0

High-throughput

0.282

High

439088

ILV5
Ketol-acid reductoisomerase, mitochondrial

1

0

High-throughput

0.279

Low

572514

ALF
Fructose-bisphosphate aldolase

1

0

High-throughput

0.279

Low

634249

GSHR
Glutathione reductase

1

0

High-throughput

0.249

Low

634278

MUS81
Crossover junction endonuclease MUS81

1

0

High-throughput

0.249

Low

634285

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.249

Low

634208

PYRX
Orotate phosphoribosyltransferase 2

1

0

High-throughput

0.238

Low

634220

UBX1
UBX domain-containing protein 1

1

0

High-throughput

0.238

Low

634225

BLI1
Biogenesis of lysosome-related organelles complex 1 subunit BLI1

1

0

High-throughput

0.238

Low

634228

OAF3
Oleate activated transcription factor 3

1

0

High-throughput

0.238

Low

634239

PEX22
Peroxisome assembly protein 22

1

0

High-throughput

0.238

Low

634264

PNC1
Nicotinamidase

1

0

High-throughput

0.238

Low

634266

TPS1
Alpha,alpha-trehalose-phosphate synthase [UDP-forming] 56 kDa subunit

1

0

High-throughput

0.238

Low

634273

SNZ1
Pyridoxal 5'-phosphate synthase subunit SNZ1

1

0

High-throughput

0.238

Low

634275

ATG16
Autophagy protein 16

1

0

High-throughput

0.238

Low

634277

YD132
Uncharacterized protein YDR132C

1

0

High-throughput

0.238

Low

634283

PUR8
Adenylosuccinate lyase

1

0

High-throughput

0.238

Low

634286

PDXH
Pyridoxamine 5'-phosphate oxidase homolog

1

0

High-throughput

0.238

Low

634288

NBA1
Protein NBA1

1

0

High-throughput

0.238

Low

634291

WTM2
Transcriptional modulator WTM2

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025