Protein: TAF4
Transcription initiation factor TFIID subunit 4 (MPT-1) (TAF suppressor gene 2 protein) (TAFII-48) (TBP-associated factor 4) (TBP-associated factor 48 kDa)

Gene: TAF4
Organism: Saccharomyces cerevisiae S288C
Interactions: 77
UniProt ID: P50105

Gene Ontology (top 5):
GO:0003677 - DNA binding
GO:0003682 - chromatin binding
GO:0005634 - nucleus
GO:0005669 - transcription factor TFIID complex
GO:0006366 - transcription by RNA polymerase II

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

893375

TAF12
SAGA complex/transcription factor TFIID complex subunit TAF12

13

8

Small-scale

0.982

High

893379

TAF9
SAGA complex/transcription factor TFIID complex subunit TAF9

9

4

Small-scale

0.970

High

561499

TBP
TATA-box-binding protein

8

5

Small-scale

0.964

High

548832

TAF13
Transcription initiation factor TFIID subunit 13

8

4

Small-scale

0.963

High

893377

TAF11
Transcription initiation factor TFIID subunit 11

7

5

Small-scale

0.958

High

893382

TAF3
Transcription initiation factor TFIID subunit 3

7

0

Small-scale

0.912

High

744580

T2AG
Transcription initiation factor IIA subunit 2

2

1

Small-scale

0.812

High

858442

TAF1
Transcription initiation factor TFIID subunit 1

15

4

Small-scale

0.760

High

793953

TAF5
SAGA complex/transcription factor TFIID complex subunit TAF5

12

9

Small-scale

0.758

High

893380

TAF10
SAGA complex/transcription factor TFIID complex subunit TAF10

8

6

Small-scale

0.749

High

893366

TAF6
SAGA complex/transcription factor TFIID complex subunit TAF6

7

3

Small-scale

0.746

High

744572

TOA1
Transcription initiation factor IIA large subunit

1

3

Small-scale

0.724

High

655627

TAF2
Transcription initiation factor TFIID subunit 2

5

1

Small-scale

0.700

High

550063

RAP1
DNA-binding protein RAP1

3

0

Small-scale

0.645

High

763348

TAF14
Transcription initiation factor TFIID subunit 14

3

3

Small-scale

0.640

High

893378

TAF7
Transcription initiation factor TFIID subunit 7

3

6

Small-scale

0.640

High

893374

TAF8
Transcription initiation factor TFIID subunit 8

3

0

Small-scale

0.609

High

408427

GAL4
Regulatory protein GAL4

2

1

Small-scale

0.594

High

893365

TAF4
Transcription initiation factor TFIID subunit 4

2

3

Small-scale

0.584

High

689778

INO2
Protein INO2

2

0

Small-scale

0.577

High

893369

H3
Histone H3

2

5

High-throughput

0.571

High

707617

TF2B
Transcription initiation factor IIB

2

0

Small-scale

0.559

High

545524

SSB1
Ribosome-associated molecular chaperone SSB1

2

1

High-throughput

0.552

High

364642

CDK1
Cyclin-dependent kinase 1

1

0

High-throughput

0.537

High

828492

SA185
SIT4-associating protein SAP185

1

0

High-throughput

0.513

High

625109

PRP9
Pre-mRNA-splicing factor PRP9

1

1

High-throughput

0.508

High

548784

MCM1
Pheromone receptor transcription factor

1

0

Small-scale

0.480

High

807244

SPT8
SAGA complex subunit SPT8

1

0

Small-scale

0.480

High

812160

IFH1
Protein IFH1

1

0

Small-scale

0.480

High

737641

HIR1
Protein HIR1

1

8

High-throughput

0.479

High

737679

HIR2
Protein HIR2

1

3

High-throughput

0.479

High

779288

CENPA
Histone H3-like centromeric protein CSE4

1

5

High-throughput

0.479

High

893370

HPC2
Histone promoter control protein 2

1

1

High-throughput

0.479

High

893373

HOS3
Histone deacetylase HOS3

1

1

High-throughput

0.479

High

624928

MED15
Mediator of RNA polymerase II transcription subunit 15

1

0

Small-scale

0.460

High

628338

SFL1
Flocculation suppression protein

1

0

High-throughput

0.458

High

649989

SIN3
Transcriptional regulatory protein SIN3

1

0

High-throughput

0.458

High

735065

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.458

High

739893

RPD3
Histone deacetylase RPD3

1

0

High-throughput

0.458

High

763938

SPT10
Protein SPT10

1

0

High-throughput

0.458

High

799724

SAP30
Transcriptional regulatory protein SAP30

1

0

High-throughput

0.458

High

805865

ARO9
Aromatic amino acid aminotransferase 2

1

0

High-throughput

0.458

High

808860

UME6
Transcriptional regulatory protein UME6

1

0

High-throughput

0.458

High

826538

MSL1
U2 small nuclear ribonucleoprotein B''

1

0

High-throughput

0.458

High

826652

DSN1
Kinetochore-associated protein DSN1

1

0

High-throughput

0.458

High

866253

HIR3
Histone transcription regulator 3

1

0

High-throughput

0.458

High

893361

STB4
Probable transcriptional regulatory protein STB4

1

0

High-throughput

0.458

High

893367

APJ1
J domain-containing protein APJ1

1

0

High-throughput

0.458

High

893368

ORC1
Origin recognition complex subunit 1

1

0

High-throughput

0.458

High

893381

SCC1
Sister chromatid cohesion protein 1

1

0

High-throughput

0.458

High

792868

ANM1
Protein arginine N-methyltransferase 1

1

1

High-throughput

0.457

High

381168

H2B1
Histone H2B.1

1

2

High-throughput

0.445

High

382216

H4
Histone H4

1

1

High-throughput

0.445

High

754166

MSN2
Zinc finger protein MSN2

1

2

High-throughput

0.445

High

754222

MSN4
Zinc finger protein MSN4

1

2

High-throughput

0.445

High

819238

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.445

High

893384

H2AZ
Histone H2A.Z

1

3

High-throughput

0.445

High

359287

G3P3
Glyceraldehyde-3-phosphate dehydrogenase 3

1

0

High-throughput

0.426

High

448192

HAP2
Transcriptional activator HAP2

1

0

High-throughput

0.426

High

527146

HSP72
Heat shock protein SSA2

1

0

High-throughput

0.426

High

781763

SET3
SET domain-containing protein 3

1

0

High-throughput

0.426

High

893376

RUVB1
RuvB-like protein 1

1

0

High-throughput

0.426

High

893383

CAF1A
Chromatin assembly factor 1 subunit A

1

0

High-throughput

0.426

High

826256

SNL1
HSP70 co-chaperone SNL1

1

0

High-throughput

0.269

Low

628215

PRP2
Pre-mRNA-splicing factor ATP-dependent RNA helicase-like protein PRP2

1

0

High-throughput

0.249

Low

726231

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

1

0

High-throughput

0.249

Low

871495

ASK10
Activator of SKN7 protein 10

1

0

High-throughput

0.249

Low

893371

SPP2
Pre-mRNA-splicing factor SPP2

1

0

High-throughput

0.249

Low

893372

ELP4
Elongator complex protein 4

1

0

High-throughput

0.249

Low

358271

ADH1
Alcohol dehydrogenase 1

1

0

High-throughput

0.232

Low

368709

PMG1
Phosphoglycerate mutase 1

1

0

High-throughput

0.232

Low

394714

EF1A
Elongation factor 1-alpha

1

0

High-throughput

0.232

Low

453684

PYR1
Multifunctional protein URA2

1

0

High-throughput

0.232

Low

592362

VATB
V-type proton ATPase subunit B

1

0

High-throughput

0.232

Low

825459

LYS12
Homoisocitrate dehydrogenase, mitochondrial

1

0

High-throughput

0.232

Low

836783

MPG1
Mannose-1-phosphate guanyltransferase

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025