Protein: TBP
TATA-box-binding protein (TATA sequence-binding protein) (TATA-binding factor) (TATA-box factor) (Transcription initiation factor TFIID TBP subunit)

Gene: TBP
Organism: Drosophila melanogaster
Interactions: 39
UniProt ID: P20227

Gene Ontology (top 5):
GO:0000126 - transcription factor TFIIIB complex
GO:0000976 - transcription cis-regulatory region binding
GO:0000978 - RNA polymerase II cis-regulatory region sequence-specific DNA binding
GO:0000995 - RNA polymerase III general transcription initiation factor activity
GO:0001006 - RNA polymerase III type 3 promoter sequence-specific DNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

628879

TAF1
Transcription initiation factor TFIID subunit 1

11

16

Small-scale

0.976

High

628874

TAF4
Transcription initiation factor TFIID subunit 4

8

6

Small-scale

0.964

High

628880

TF2AA
Transcription initiation factor IIA subunit 1

4

10

Small-scale

0.855

High

628893

Q9VEL2
B-related factor 1

3

13

High-throughput

0.834

High

628878

TAF11
Transcription initiation factor TFIID subunit 11

3

2

Small-scale

0.827

High

628883

TAF9
Transcription initiation factor TFIID subunit 9

8

3

Small-scale

0.741

High

628876

TAF6
Transcription initiation factor TFIID subunit 6

7

6

Small-scale

0.738

High

628881

T2AG
Transcription initiation factor IIA subunit 2

2

4

Small-scale

0.737

High

628877

TAF12
Transcription initiation factor TFIID subunit 12

5

2

Small-scale

0.696

High

628875

TAF5
Transcription initiation factor TFIID subunit 5

4

9

Small-scale

0.676

High

628899

SAYP
Supporter of activation of yellow protein

3

2

Small-scale

0.662

High

628882

TAF2
Transcription initiation factor TFIID subunit 2

3

2

Small-scale

0.661

High

628889

TAF10
Transcription initiation factor TFIID subunit 10

3

6

Small-scale

0.656

High

628897

Q9VJZ3
B double prime 1, isoform A

1

2

Small-scale

0.647

High

628870

PC
Polycomb group protein Pc

3

2

Small-scale

0.625

High

628871

PSC
Polycomb group protein Psc

3

1

Small-scale

0.625

High

628872

PHP
Polyhomeotic-proximal chromatin protein

3

3

Small-scale

0.625

High

628894

Q9VF02
Helicase 89B, isoform B

1

5

High-throughput

0.618

High

402255

RPB1
DNA-directed RNA polymerase II subunit RPB1

2

4

Small-scale

0.552

High

628884

TAD2A
Transcriptional adapter 2A

1

3

Small-scale

0.536

High

628885

TAD2B
Transcriptional adapter 2b

1

3

Small-scale

0.536

High

628904

TAFAB
Transcription initiation factor TFIID subunit 10b

1

6

Small-scale

0.536

High

628873

MEF2
Myocyte-specific enhancer factor 2

1

1

Small-scale

0.534

High

628895

Q9VF25
PSEA-binding protein 45kD

1

0

Small-scale

0.480

High

628886

Q8IQC5
IP15679p

1

2

Small-scale

0.479

High

628891

Q9V4D4
TBP-associated factor 3

1

4

Small-scale

0.479

High

628903

Q9XZ03
Multiprotein Bridging Factor 1

1

2

Small-scale

0.479

High

628887

Q8MLR4
Regulatory protein zeste

1

0

Small-scale

0.458

High

628900

ENY2
Enhancer of yellow 2 transcription factor

1

0

Small-scale

0.458

High

628901

ZN277
Zinc finger protein 277

1

0

Small-scale

0.458

High

628902

DCAF1
Protein mahjong

1

0

High-throughput

0.458

High

628892

Q9VEK7
Cellular repressor of E1A-stimulated genes, isoform A

1

1

Small-scale

0.439

High

444060

EVE
Segmentation protein even-skipped

1

2

High-throughput

0.381

High

628869

HSF
Heat shock factor protein

1

3

High-throughput

0.381

High

628888

Q9NF31
EG:BACN25G24.3 protein

1

2

High-throughput

0.381

High

628890

RUVB2
RuvB-like helicase 2

1

5

High-throughput

0.381

High

628896

RUVB1
RuvB-like helicase 1

1

5

High-throughput

0.381

High

628898

Q9VWE8
Actin-related protein 10, isoform A

1

0

High-throughput

0.265

Low

95576

E2QDA1
FI15228p1

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025