Protein: NAB3
Nuclear polyadenylated RNA-binding protein 3

Gene: NAB3
Organism: Saccharomyces cerevisiae S288C
Interactions: 58
UniProt ID: P38996

Gene Ontology (top 5):
GO:0001068 - transcription regulatory region RNA binding
GO:0003723 - RNA binding
GO:0003729 - mRNA binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

808766

NRD1
Protein NRD1

18

0

Small-scale

0.938

High

808780

NCBP2
Nuclear cap-binding protein subunit 2

4

0

High-throughput

0.849

High

808758

NAB3
Nuclear polyadenylated RNA-binding protein 3

3

10

Small-scale

0.841

High

740917

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

3

1

High-throughput

0.830

High

757485

NCBP1
Nuclear cap-binding protein complex subunit 1

3

0

High-throughput

0.811

High

403511

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

2

0

Small-scale

0.748

High

808767

PAP2
Poly(A) RNA polymerase protein 2

2

0

Small-scale

0.748

High

808771

SEN1
Helicase SEN1

6

1

Small-scale

0.735

High

602457

PHO85
Cyclin-dependent protein kinase PHO85

1

1

High-throughput

0.647

High

808761

MTR4
ATP-dependent RNA helicase DOB1

2

1

High-throughput

0.621

High

808772

NOP3
Serine/arginine

1

1

Small-scale

0.618

High

656464

KC11
Casein kinase I homolog 1

1

0

High-throughput

0.614

High

808764

ATG1
Serine/threonine-protein kinase ATG1

1

0

High-throughput

0.614

High

808776

FRK1
Fatty acyl-CoA synthetase and RNA processing-associated kinase 1

1

0

High-throughput

0.614

High

523951

HSP71
Heat shock protein SSA1

3

3

High-throughput

0.611

High

430849

ERF3
Eukaryotic peptide chain release factor GTP-binding subunit

2

2

High-throughput

0.588

High

470527

RPB2
DNA-directed RNA polymerase II subunit RPB2

1

0

High-throughput

0.586

High

808784

AIR2
Protein AIR2

2

0

Small-scale

0.585

High

808769

APJ1
J domain-containing protein APJ1

2

1

High-throughput

0.571

High

808782

RRP6
Exosome complex exonuclease RRP6

2

0

Small-scale

0.559

High

808778

RCO1
Transcriptional regulatory protein RCO1

1

0

High-throughput

0.546

High

808768

IPI3
Pre-rRNA-processing protein IPI3

1

3

High-throughput

0.541

High

394561

EF1A
Elongation factor 1-alpha

1

1

High-throughput

0.536

High

752258

HSP78
Heat shock protein 78, mitochondrial

1

2

High-throughput

0.536

High

808763

RL4B
Large ribosomal subunit protein uL4B

1

1

High-throughput

0.536

High

808765

ITC1
Imitation switch two complex protein 1

1

0

High-throughput

0.518

High

645412

XRN1
5'-3' exoribonuclease 1

1

0

High-throughput

0.513

High

808774

RNT1
Ribonuclease 3

1

0

High-throughput

0.513

High

808779

ESA1
Histone acetyltransferase ESA1

1

1

Small-scale

0.501

High

808760

GAT1
Transcriptional regulatory protein GAT1

1

0

High-throughput

0.493

High

402000

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

1

Small-scale

0.479

High

402217

RPC1
DNA-directed RNA polymerase III subunit RPC1

1

1

Small-scale

0.479

High

594367

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

1

High-throughput

0.479

High

707098

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.479

High

734982

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

1

High-throughput

0.479

High

808770

ORC1
Origin recognition complex subunit 1

1

1

High-throughput

0.479

High

808777

ESP1
Separin

1

1

High-throughput

0.479

High

808781

YL11B
Transposon Ty1-LR1 Gag-Pol polyprotein

1

1

High-throughput

0.479

High

579390

HSC82
ATP-dependent molecular chaperone HSC82

1

0

High-throughput

0.458

High

632086

RPB4
DNA-directed RNA polymerase II subunit RPB4

1

0

Small-scale

0.458

High

808762

MOG1
Nuclear import protein MOG1

1

0

High-throughput

0.458

High

808775

IMA1
Importin subunit alpha

1

0

High-throughput

0.458

High

808783

SCC1
Sister chromatid cohesion protein 1

1

0

High-throughput

0.458

High

481623

HSP73
Heat shock protein SSA3

1

3

High-throughput

0.445

High

526698

HSP72
Heat shock protein SSA2

1

3

High-throughput

0.445

High

544877

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.445

High

739365

ZUO1
Zuotin

1

2

High-throughput

0.445

High

741584

HSP7F
Heat shock protein homolog SSE1

1

5

High-throughput

0.445

High

804161

SSZ1
Ribosome-associated complex subunit SSZ1

1

1

High-throughput

0.445

High

808759

LAA1
AP-1 accessory protein LAA1

1

1

High-throughput

0.437

High

592252

VATB
V-type proton ATPase subunit B

1

0

High-throughput

0.426

High

671636

SCJ1
DnaJ-related protein SCJ1

1

0

High-throughput

0.426

High

684726

RL5
Large ribosomal subunit protein uL18

1

0

High-throughput

0.426

High

519027

COX7
Cytochrome c oxidase subunit 7, mitochondrial

1

0

High-throughput

0.282

High

376302

YPT1
GTP-binding protein YPT1

1

0

Small-scale

0.249

Low

798521

SDHF4
Succinate dehydrogenase assembly factor 4, mitochondrial

1

0

High-throughput

0.249

Low

808773

UBC7
Ubiquitin-conjugating enzyme E2 7

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025