Protein: NAB2
Nuclear polyadenylated RNA-binding protein NAB2

Gene: NAB2
Organism: Saccharomyces cerevisiae S288C
Interactions: 247
UniProt ID: P32505

Gene Ontology (top 5):
GO:0000049 - tRNA binding
GO:0003729 - mRNA binding
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0008097 - 5S rRNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

738923

GFD1
mRNA transport factor GFD1

8

0

Small-scale

0.924

High

738790

NAB2
Nuclear polyadenylated RNA-binding protein NAB2

4

1

Small-scale

0.910

High

738837

IMB2
Importin subunit beta-2

12

2

Small-scale

0.761

High

738940

YRA1
RNA annealing protein YRA1

10

1

Small-scale

0.753

High

738906

MLP1
Protein MLP1

7

2

Small-scale

0.748

High

738951

MEX67
mRNA export factor MEX67

6

2

Small-scale

0.731

High

738936

NCBP2
Nuclear cap-binding protein subunit 2

6

1

Small-scale

0.723

High

403412

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

5

2

Small-scale

0.713

High

738793

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

4

3

Small-scale

0.697

High

738952

HRP1
Nuclear polyadenylated RNA-binding protein 4

4

1

Small-scale

0.693

High

738860

MLP2
Protein MLP2

4

2

Small-scale

0.676

High

738833

ANM1
Protein arginine N-methyltransferase 1

3

0

Small-scale

0.651

High

738933

SUB2
ATP-dependent RNA helicase SUB2

3

4

Small-scale

0.650

High

738850

IF4F2
Eukaryotic initiation factor 4F subunit p130

2

1

High-throughput

0.601

High

738862

YIJ2
Uncharacterized protein YIL092W

2

0

High-throughput

0.594

High

577279

NSP1
Nucleoporin NSP1

2

6

Small-scale

0.584

High

584201

MS116
ATP-dependent RNA helicase MSS116, mitochondrial

2

2

High-throughput

0.584

High

634215

NUP1
Nucleoporin NUP1

2

3

Small-scale

0.584

High

676706

GBP2
Serine/arginine

2

4

High-throughput

0.584

High

738453

NUP2
Nucleoporin NUP2

2

3

Small-scale

0.584

High

738807

NCBP1
Nuclear cap-binding protein complex subunit 1

2

1

Small-scale

0.584

High

738831

GBLP
Small ribosomal subunit protein RACK1

2

1

High-throughput

0.584

High

738861

NU159
Nucleoporin NUP159

2

4

Small-scale

0.584

High

738878

NUP42
Nucleoporin NUP42

2

5

High-throughput

0.584

High

738879

NU145
Nucleoporin NUP145

2

7

Small-scale

0.584

High

738890

THO2
THO complex subunit 2

2

1

Small-scale

0.584

High

738844

STM1
Suppressor protein STM1

2

0

Small-scale

0.576

High

523378

HSP71
Heat shock protein SSA1

2

1

High-throughput

0.571

High

526192

HSP72
Heat shock protein SSA2

2

1

High-throughput

0.571

High

738857

SSB2
Ribosome-associated molecular chaperone SSB2

2

1

High-throughput

0.571

High

738942

GLE1
mRNA export factor GLE1

2

1

Small-scale

0.571

High

674489

RS2
Small ribosomal subunit protein uS5

2

0

High-throughput

0.559

High

738806

NIC96
Nucleoporin NIC96

2

0

Small-scale

0.559

High

738816

NU133
Nucleoporin NUP133

2

0

Small-scale

0.559

High

738848

NUP60
Nucleoporin NUP60

2

0

Small-scale

0.559

High

738854

GLE2
mRNA export factor GLE2

2

0

Small-scale

0.559

High

738859

NUP82
Nucleoporin NUP82

2

0

Small-scale

0.559

High

738869

SAC3
Nuclear mRNA export protein SAC3

2

0

Small-scale

0.559

High

738873

NU192
Nucleoporin NUP192

2

0

Small-scale

0.559

High

738901

RS15
Small ribosomal subunit protein uS19

2

0

High-throughput

0.559

High

632788

DBP5
ATP-dependent RNA helicase DBP5

1

2

Small-scale

0.552

High

579053

HSC82
ATP-dependent molecular chaperone HSC82

2

0

High-throughput

0.547

High

738882

PSP1
Protein PSP1

1

1

High-throughput

0.541

High

738835

NU170
Nucleoporin NUP170

2

1

Small-scale

0.533

High

738853

NU157
Nucleoporin NUP157

2

1

Small-scale

0.533

High

738916

NUP53
Nucleoporin NUP53

2

1

Small-scale

0.533

High

738925

NUP59
Nucleoporin ASM4

2

1

Small-scale

0.533

High

738834

PBP2
PAB1-binding protein 2

1

1

High-throughput

0.508

High

738900

NOP3
Serine/arginine

1

7

Small-scale

0.508

High

738930

YL177
Uncharacterized protein YLR177W

1

1

High-throughput

0.508

High

656393

KC11
Casein kinase I homolog 1

1

1

High-throughput

0.501

High

656720

KC12
Casein kinase I homolog 2

1

1

High-throughput

0.501

High

738863

AIR1
Protein AIR1

1

0

High-throughput

0.486

High

738891

PAP2
Poly(A) RNA polymerase protein 2

1

0

Small-scale

0.480

High

738899

SLT2
Mitogen-activated protein kinase SLT2/MPK1

1

0

Small-scale

0.480

High

738938

RRP6
Exosome complex exonuclease RRP6

1

0

Small-scale

0.480

High

381957

H4
Histone H4

1

1

High-throughput

0.479

High

444460

DED1
ATP-dependent RNA helicase DED1

1

1

Small-scale

0.479

High

444752

SIR2
NAD-dependent histone deacetylase SIR2

1

1

High-throughput

0.479

High

513344

RL23B
Large ribosomal subunit protein uL14B

1

1

High-throughput

0.479

High

517953

SSBP1
Single-stranded nucleic acid-binding protein

1

3

High-throughput

0.479

High

623803

MYO2
Myosin-2

1

1

High-throughput

0.479

High

689185

RL16B
Large ribosomal subunit protein uL13B

1

1

High-throughput

0.479

High

738084

MYO4
Myosin-4

1

1

High-throughput

0.479

High

738791

PRP19
Pre-mRNA-processing factor 19

1

1

High-throughput

0.479

High

738792

RPN2
26S proteasome regulatory subunit RPN2

1

1

High-throughput

0.479

High

738796

BRR2
Pre-mRNA-splicing helicase BRR2

1

2

High-throughput

0.479

High

738800

PRS6B
26S proteasome regulatory subunit 6B homolog

1

1

High-throughput

0.479

High

738801

PRS7
26S proteasome regulatory subunit 7 homolog

1

2

High-throughput

0.479

High

738812

DOA1
Protein DOA1

1

1

Small-scale

0.479

High

738813

SN114
Pre-mRNA-splicing factor SNU114

1

1

High-throughput

0.479

High

738815

SWD2
COMPASS component SWD2

1

1

Small-scale

0.479

High

738836

LSM2
LSM complex subunit LSM2

1

3

High-throughput

0.479

High

738840

RPN1
26S proteasome regulatory subunit RPN1

1

1

High-throughput

0.479

High

738849

IF4F1
Eukaryotic initiation factor 4F subunit p150

1

1

High-throughput

0.479

High

738851

RSMB
Small nuclear ribonucleoprotein-associated protein B

1

1

High-throughput

0.479

High

738855

IMB4
Importin subunit beta-4

1

2

High-throughput

0.479

High

738856

LSM4
LSM complex subunit LSM4

1

1

High-throughput

0.479

High

738858

PRS4
26S proteasome regulatory subunit 4 homolog

1

2

High-throughput

0.479

High

738866

SMD3
Small nuclear ribonucleoprotein Sm D3

1

3

High-throughput

0.479

High

738867

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

1

1

High-throughput

0.479

High

738872

LSM1
LSM1-LSM7 complex subunit LSM1

1

2

High-throughput

0.479

High

738880

IMDH4
Inosine-5'-monophosphate dehydrogenase 4

1

1

High-throughput

0.479

High

738881

IMDH3
Inosine-5'-monophosphate dehydrogenase 3

1

1

High-throughput

0.479

High

738889

PRS10
26S proteasome subunit RPT4

1

2

High-throughput

0.479

High

738902

PRS8
26S proteasome regulatory subunit 8 homolog

1

2

High-throughput

0.479

High

738903

NUP49
Nucleoporin NUP49/NSP49

1

5

High-throughput

0.479

High

738908

NU116
Nucleoporin NUP116/NSP116

1

8

High-throughput

0.479

High

738909

ULP1
Ubiquitin-like-specific protease 1

1

1

High-throughput

0.479

High

738921

RSE1
Pre-mRNA-splicing factor RSE1

1

1

High-throughput

0.479

High

738924

RRP5
rRNA biogenesis protein RRP5

1

1

High-throughput

0.479

High

738928

RPN7
26S proteasome regulatory subunit RPN7

1

1

High-throughput

0.479

High

738929

IMB1
Importin subunit beta-1

1

2

High-throughput

0.479

High

738937

RU2A
U2 small nuclear ribonucleoprotein A'

1

1

High-throughput

0.479

High

738941

RPN5
26S proteasome regulatory subunit RPN5

1

1

High-throughput

0.479

High

738946

RM23
Large ribosomal subunit protein uL13m

1

1

High-throughput

0.479

High

149654

RS9A
Small ribosomal subunit protein uS4A

1

0

High-throughput

0.458

High

150273

RPN13
26S proteasome regulatory subunit RPN13

1

0

High-throughput

0.458

High

358157

ADH1
Alcohol dehydrogenase 1

1

0

High-throughput

0.458

High

359176

G3P3
Glyceraldehyde-3-phosphate dehydrogenase 3

1

0

High-throughput

0.458

High

364985

KPYK1
Pyruvate kinase 1

1

0

High-throughput

0.458

High

381018

H2B1
Histone H2B.1

1

0

High-throughput

0.458

High

402202

RPC1
DNA-directed RNA polymerase III subunit RPC1

1

0

Small-scale

0.458

High

433166

RL17A
Large ribosomal subunit protein uL22A

1

0

High-throughput

0.458

High

445327

CDC31
Cell division control protein 31

1

0

High-throughput

0.458

High

450549

FAS1
Fatty acid synthase subunit beta

1

0

High-throughput

0.458

High

453916

IF4E
Eukaryotic translation initiation factor 4E

1

0

High-throughput

0.458

High

512040

RS4A
Small ribosomal subunit protein eS4A

1

0

High-throughput

0.458

High

514524

RS18A
Small ribosomal subunit protein uS13A

1

0

High-throughput

0.458

High

569938

RL3
Large ribosomal subunit protein uL3

1

0

High-throughput

0.458

High

572540

ALF
Fructose-bisphosphate aldolase

1

0

High-throughput

0.458

High

592105

VATB
V-type proton ATPase subunit B

1

0

High-throughput

0.458

High

594257

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

0

High-throughput

0.458

High

598830

PFKA1
ATP-dependent 6-phosphofructokinase subunit alpha

1

0

High-throughput

0.458

High

625074

PRP9
Pre-mRNA-splicing factor PRP9

1

0

High-throughput

0.458

High

645335

XRN1
5'-3' exoribonuclease 1

1

0

High-throughput

0.458

High

666418

DBP2
ATP-dependent RNA helicase DBP2

1

0

High-throughput

0.458

High

672519

RM32
Large ribosomal subunit protein bL32m

1

0

High-throughput

0.458

High

678637

PAT1
Deadenylation-dependent mRNA-decapping factor PAT1

1

0

High-throughput

0.458

High

708698

TF3B
Transcription factor IIIB 70 kDa subunit

1

0

Small-scale

0.458

High

713574

RIF1
Telomere length regulator protein RIF1

1

0

High-throughput

0.458

High

726196

CCR4
CCR4-Not complex 3'-5'-exoribonuclease subunit Ccr4

1

0

Small-scale

0.458

High

738523

NDC1
Nucleoporin NDC1

1

0

High-throughput

0.458

High

738799

PRS6A
26S proteasome regulatory subunit 6A

1

0

High-throughput

0.458

High

738802

CBF5
H/ACA ribonucleoprotein complex subunit CBF5

1

0

High-throughput

0.458

High

738803

PRP8
Pre-mRNA-splicing factor 8

1

0

High-throughput

0.458

High

738808

MTR2
mRNA transport regulator MTR2

1

0

High-throughput

0.458

High

738811

RS27A
Small ribosomal subunit protein eS27A

1

0

High-throughput

0.458

High

738814

MUD2
Splicing factor MUD2

1

0

Small-scale

0.458

High

738839

RS20
Small ribosomal subunit protein uS10

1

0

High-throughput

0.458

High

738841

YHS7
Uncharacterized protein YHR127W

1

0

High-throughput

0.458

High

738843

POP2
Poly(A) ribonuclease POP2

1

0

Small-scale

0.458

High

738864

DSN1
Kinetochore-associated protein DSN1

1

0

High-throughput

0.458

High

738875

RS12
Small ribosomal subunit protein eS12

1

0

High-throughput

0.458

High

738877

RL4B
Large ribosomal subunit protein uL4B

1

0

High-throughput

0.458

High

738887

MNP1
Large ribosomal subunit protein bL12m

1

0

High-throughput

0.458

High

738888

SNU71
U1 small nuclear ribonucleoprotein component SNU71

1

0

High-throughput

0.458

High

738895

NAT10
RNA cytidine acetyltransferase

1

0

High-throughput

0.458

High

738898

CDC14
Tyrosine-protein phosphatase CDC14

1

0

High-throughput

0.458

High

738905

SMD1
Small nuclear ribonucleoprotein Sm D1

1

0

High-throughput

0.458

High

738911

IMA1
Importin subunit alpha

1

0

High-throughput

0.458

High

738913

CEF1
Pre-mRNA-splicing factor CEF1

1

0

High-throughput

0.458

High

738915

SNU56
56 kDa U1 small nuclear ribonucleoprotein component

1

0

High-throughput

0.458

High

738917

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.458

High

738918

SIZ1
E3 SUMO-protein ligase SIZ1

1

0

High-throughput

0.458

High

738931

MHR1
Large ribosomal subunit protein mL67

1

0

High-throughput

0.458

High

738934

THP1
Nuclear mRNA export protein THP1

1

0

High-throughput

0.458

High

738939

SCC1
Sister chromatid cohesion protein 1

1

0

High-throughput

0.458

High

738943

RUXE
Small nuclear ribonucleoprotein E

1

0

High-throughput

0.458

High

738947

NOT5
General negative regulator of transcription subunit 5

1

0

Small-scale

0.458

High

738950

SUS1
SAGA complex subunit SUS1

1

0

High-throughput

0.458

High

544189

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.445

High

738794

HSP7F
Heat shock protein homolog SSE1

1

2

High-throughput

0.445

High

738845

CAJ1
Protein CAJ1

1

1

High-throughput

0.445

High

513471

RL1A
Large ribosomal subunit protein uL1A

1

1

High-throughput

0.437

High

513654

RL2A
Large ribosomal subunit protein uL2A

1

1

High-throughput

0.437

High

664579

PRP22
Pre-mRNA-splicing factor ATP-dependent RNA helicase PRP22

1

1

High-throughput

0.437

High

725692

RM09
Large ribosomal subunit protein uL3m

1

1

High-throughput

0.437

High

734045

EF2
Elongation factor 2

1

1

High-throughput

0.437

High

738795

RML2
Large ribosomal subunit protein uL2m

1

1

High-throughput

0.437

High

738810

RM38
Large ribosomal subunit protein uL14m

1

1

High-throughput

0.437

High

738876

NUP57
Nucleoporin NUP57

1

5

High-throughput

0.437

High

738886

SEH1
Nucleoporin SEH1

1

2

High-throughput

0.437

High

738907

NU100
Nucleoporin NUP100/NSP100

1

8

High-throughput

0.437

High

738910

RL21A
Large ribosomal subunit protein eL21A

1

1

High-throughput

0.437

High

738919

SEC13
Protein transport protein SEC13

1

1

High-throughput

0.437

High

738920

RM01
Large ribosomal subunit protein uL1m

1

1

High-throughput

0.437

High

738948

RL21B
Large ribosomal subunit protein eL21B

1

1

High-throughput

0.437

High

670477

SIS1
Protein SIS1

1

0

High-throughput

0.426

High

671600

SCJ1
DnaJ-related protein SCJ1

1

0

High-throughput

0.426

High

738871

PFD1
Prefoldin subunit 1

1

0

High-throughput

0.426

High

605880

HPR1
THO complex subunit HPR1

2

0

Small-scale

0.305

High

644698

AEP2
ATPase expression protein 2, mitochondrial

2

0

High-throughput

0.305

High

738809

NU120
Nucleoporin NUP120

2

0

Small-scale

0.305

High

738817

RM03
Large ribosomal subunit protein mL44

2

0

High-throughput

0.305

High

738819

RM07
Large ribosomal subunit protein uL5m

2

0

High-throughput

0.305

High

738847

PO152
Nucleoporin POM152

2

0

Small-scale

0.305

High

738868

NUP85
Nucleoporin NUP85

2

0

Small-scale

0.305

High

738884

NU188
Nucleoporin NUP188

2

0

Small-scale

0.305

High

738912

ATP25
ATPase synthesis protein 25, mitochondrial

2

0

High-throughput

0.305

High

738945

POM34
Nucleoporin POM34

2

0

Small-scale

0.305

High

575319

EI2BA
Translation initiation factor eIF2B subunit alpha

1

0

High-throughput

0.265

Low

738926

ENT2
Epsin-2

1

0

High-throughput

0.265

Low

150155

THP2
THO complex subunit THP2

1

0

High-throughput

0.249

Low

410004

RL25
Large ribosomal subunit protein uL23

1

0

High-throughput

0.249

Low

420899

PMA1
Plasma membrane ATPase 1

1

0

High-throughput

0.249

Low

444836

SIR3
Regulatory protein SIR3

1

0

High-throughput

0.249

Low

502921

RS22A
Small ribosomal subunit protein uS8A

1

0

High-throughput

0.249

Low

504106

RL31A
Large ribosomal subunit protein eL31A

1

0

High-throughput

0.249

Low

512326

RS6A
Small ribosomal subunit protein eS6A

1

0

High-throughput

0.249

Low

512890

RS8A
Small ribosomal subunit protein eS8A

1

0

High-throughput

0.249

Low

550633

SIR4
Regulatory protein SIR4

1

0

High-throughput

0.249

Low

554571

RM02
Large ribosomal subunit protein bL27m

1

0

High-throughput

0.249

Low

569472

RM31
Large ribosomal subunit protein mL60

1

0

High-throughput

0.249

Low

597412

EF3A
Elongation factor 3A

1

0

High-throughput

0.249

Low

601000

RL8A
Large ribosomal subunit protein eL8A

1

0

High-throughput

0.249

Low

628132

RM33
Large ribosomal subunit protein uL30m

1

0

High-throughput

0.249

Low

644734

CLH
Clathrin heavy chain

1

0

High-throughput

0.249

Low

647891

RM08
Large ribosomal subunit protein bL17m

1

0

High-throughput

0.249

Low

647961

RM20
Large ribosomal subunit protein mL58

1

0

High-throughput

0.249

Low

657421

RM25
Large ribosomal subunit protein mL59

1

0

High-throughput

0.249

Low

678154

IMG1
Large ribosomal subunit protein bL19m

1

0

High-throughput

0.249

Low

678571

IMG2
Large ribosomal subunit protein mL49

1

0

High-throughput

0.249

Low

689336

RS7A
Small ribosomal subunit protein eS7A

1

0

High-throughput

0.249

Low

736217

RM41
Large ribosomal subunit protein uL23m

1

0

High-throughput

0.249

Low

736320

RM49
Large ribosomal subunit protein mL61

1

0

High-throughput

0.249

Low

738122

AEP1
ATPase expression protein 1, mitochondrial

1

0

High-throughput

0.249

Low

738797

RM06
Large ribosomal subunit protein uL6m

1

0

High-throughput

0.249

Low

738798

RSSA1
Small ribosomal subunit protein uS2A

1

0

High-throughput

0.249

Low

738804

MFT1
THO complex subunit MFT1

1

0

High-throughput

0.249

Low

738805

RS3A1
Small ribosomal subunit protein eS1A

1

0

High-throughput

0.249

Low

738818

RM04
Large ribosomal subunit protein uL29m

1

0

High-throughput

0.249

Low

738820

RM10
Large ribosomal subunit protein uL15m

1

0

High-throughput

0.249

Low

738821

RM11
Large ribosomal subunit protein uL10m

1

0

High-throughput

0.249

Low

738822

RM15
Large ribosomal subunit protein mL57

1

0

High-throughput

0.249

Low

738823

RM24
Large ribosomal subunit protein bL28m

1

0

High-throughput

0.249

Low

738824

RM27
Large ribosomal subunit protein mL41

1

0

High-throughput

0.249

Low

738825

RM28
Large ribosomal subunit protein mL40

1

0

High-throughput

0.249

Low

738826

RM17
Large ribosomal subunit protein mL46

1

0

High-throughput

0.249

Low

738827

RM36
Large ribosomal subunit protein bL31m

1

0

High-throughput

0.249

Low

738828

RM37
Large ribosomal subunit protein mL54

1

0

High-throughput

0.249

Low

738829

RM39
Large ribosomal subunit protein bL33m

1

0

High-throughput

0.249

Low

738830

RM40
Large ribosomal subunit protein uL24m

1

0

High-throughput

0.249

Low

738832

RM16
Large ribosomal subunit protein uL16m

1

0

High-throughput

0.249

Low

738838

FKS1
1,3-beta-glucan synthase component FKS1

1

0

High-throughput

0.249

Low

738842

HXT7
High-affinity hexose transporter HXT7

1

0

High-throughput

0.249

Low

738846

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low

738852

MRX1
MIOREX complex component 1

1

0

High-throughput

0.249

Low

738865

RN49
Large ribosomal subunit protein bL21m

1

0

High-throughput

0.249

Low

738870

RS10B
Small ribosomal subunit protein eS10B

1

0

High-throughput

0.249

Low

738874

VTC4
Vacuolar transporter chaperone complex subunit 4

1

0

High-throughput

0.249

Low

738883

RL4P
Large ribosomal subunit protein uL4m

1

0

High-throughput

0.249

Low

738885

NUP84
Nucleoporin NUP84

1

0

High-throughput

0.249

Low

738892

RM50
Large ribosomal subunit protein bL9m

1

0

High-throughput

0.249

Low

738893

RM19
Large ribosomal subunit protein uL11m

1

0

High-throughput

0.249

Low

738894

RM22
Large ribosomal subunit protein uL22m

1

0

High-throughput

0.249

Low

738896

RN35
Large ribosomal subunit protein bL35m

1

0

High-throughput

0.249

Low

738897

ALDH6
Magnesium-activated aldehyde dehydrogenase, cytosolic

1

0

High-throughput

0.249

Low

738904

RM13
Large ribosomal subunit protein mL50

1

0

High-throughput

0.249

Low

738914

ESC1
Silent chromatin protein ESC1

1

0

High-throughput

0.249

Low

738922

SOV1
Protein SOV1, mitochondrial

1

0

High-throughput

0.249

Low

738927

RM51
Large ribosomal subunit protein mL43

1

0

High-throughput

0.249

Low

738932

RM35
Large ribosomal subunit protein mL38

1

0

High-throughput

0.249

Low

738935

RPN8
26S proteasome regulatory subunit RPN8

1

0

High-throughput

0.249

Low

738944

RPN6
26S proteasome regulatory subunit RPN6

1

0

High-throughput

0.249

Low

738949

YI002
Uncharacterized protein YIL002W-A

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025