Protein: TFB2
General transcription and DNA repair factor IIH subunit TFB2 (TFIIH subunit TFB2) (RNA polymerase II transcription factor B 52 kDa subunit) (RNA polymerase II transcription factor B p52 subunit) (RNA polymerase II transcription factor B subunit 2)

Gene: TFB2
Organism: Saccharomyces cerevisiae S288C
Interactions: 39
UniProt ID: Q02939

Gene Ontology (top 5):
GO:0000112 - nucleotide-excision repair factor 3 complex
GO:0000439 - transcription factor TFIIH core complex
GO:0001671 - ATPase activator activity
GO:0003690 - double-stranded DNA binding
GO:0005675 - transcription factor TFIIH holo complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1039905

TFB4
General transcription and DNA repair factor IIH subunit TFB4

6

2

Small-scale

0.941

High

1025779

RAD25
General transcription and DNA repair factor IIH helicase/translocase subunit XPB/SSL2

5

3

Small-scale

0.925

High

1039907

TFB5
General transcription and DNA repair factor IIH subunit TFB5

8

0

Small-scale

0.925

High

1039901

TFB2
General transcription and DNA repair factor IIH subunit TFB2

2

0

Small-scale

0.758

High

449361

RAD3
General transcription and DNA repair factor IIH helicase subunit XPD/RAD3

6

3

Small-scale

0.714

High

1039902

TFB3
RNA polymerase II transcription factor B subunit 3

4

2

Small-scale

0.683

High

744622

TFB1
General transcription and DNA repair factor IIH subunit TFB1

4

2

Small-scale

0.666

High

1039903

SSL1
General transcription and DNA repair factor IIH subunit SSL1

3

3

Small-scale

0.646

High

594531

RPB3
DNA-directed RNA polymerase II subunit RPB3

2

0

Small-scale

0.559

High

757345

RPB7
DNA-directed RNA polymerase II subunit RPB7

2

0

Small-scale

0.559

High

722200

XPO1
Exportin-1

1

1

High-throughput

0.489

High

440861

KIN28
Serine/threonine-protein kinase KIN28

1

3

High-throughput

0.479

High

790517

CCL1
Cyclin CCL1

1

1

High-throughput

0.479

High

781061

T2EA
Transcription initiation factor IIE subunit alpha

1

1

Small-scale

0.445

High

561516

TBP
TATA-box-binding protein

1

1

Small-scale

0.437

High

707979

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.437

High

676285

MAS5
Mitochondrial protein import protein MAS5

1

0

High-throughput

0.426

High

782144

T2EB
Transcription initiation factor IIE subunit beta

1

0

Small-scale

0.426

High

1039904

BRE1
E3 ubiquitin-protein ligase BRE1

1

0

High-throughput

0.426

High

781790

SET3
SET domain-containing protein 3

1

1

High-throughput

0.407

High

819597

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.407

High

1035316

RSC4
Chromatin structure-remodeling complex subunit RSC4

1

1

High-throughput

0.407

High

454479

PHO4
Phosphate system positive regulatory protein PHO4

1

0

Small-scale

0.292

High

744012

RAD23
UV excision repair protein RAD23

1

0

Small-scale

0.292

High

776635

DEF1
RNA polymerase II degradation factor 1

1

0

High-throughput

0.279

Low

1036328

ADA2
SAGA complex subunit ADA2

1

0

High-throughput

0.265

Low

750996

PRS7
26S proteasome regulatory subunit 7 homolog

1

0

Small-scale

0.261

Low

579943

HSC82
ATP-dependent molecular chaperone HSC82

1

0

High-throughput

0.249

Low

632818

DBP5
ATP-dependent RNA helicase DBP5

1

0

Small-scale

0.249

Low

763981

SPT10
Protein SPT10

1

0

High-throughput

0.249

Low

812601

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low

865720

MOG1
Nuclear import protein MOG1

1

0

High-throughput

0.249

Low

1031762

CIK1
Spindle pole body-associated protein CIK1

1

0

High-throughput

0.249

Low

1039906

YG11A
Transposon Ty1-GR1 Gag polyprotein

1

0

High-throughput

0.249

Low

381223

H2B1
Histone H2B.1

1

0

High-throughput

0.232

Low

671551

SWI4
Regulatory protein SWI4

1

0

High-throughput

0.232

Low

736710

ASF1
Histone chaperone ASF1

1

0

High-throughput

0.232

Low

805572

SET1
Histone-lysine N-methyltransferase, H3 lysine-4 specific

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025