Protein: TF2AA
Transcription initiation factor IIA subunit 1 (General transcription factor IIA subunit 1) (dTFIIA-L) [Cleaved into: Transcription initiation factor IIA alpha chain (TFIIA p30 subunit); Transcription initiation factor IIA beta chain (TFIIA p20 subunit)]

Gene: TF2AA, TfIIA-L
Organism: Drosophila melanogaster
Interactions: 48
UniProt ID: P52654

Gene Ontology (top 5):
GO:0001094 - TFIID-class transcription factor complex binding
GO:0005634 - nucleus
GO:0005672 - transcription factor TFIIA complex
GO:0006366 - transcription by RNA polymerase II
GO:0006367 - transcription initiation at RNA polymerase II promoter

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

913207

T2AG
Transcription initiation factor IIA subunit 2

5

5

Small-scale

0.914

High

913230

T2AH
Transcription initiation factor IIA subunit 2-2

4

5

High-throughput

0.888

High

628880

TBP
TATA-box-binding protein

4

10

Small-scale

0.855

High

913214

Q8T052
TATA box-binding protein-like 1

2

10

Small-scale

0.754

High

867892

TAF4
Transcription initiation factor TFIID subunit 4

1

3

Small-scale

0.618

High

913206

TF2AA
Transcription initiation factor IIA subunit 1

1

3

Small-scale

0.618

High

913210

DEAF1
Deformed epidermal autoregulatory factor 1

2

1

High-throughput

0.595

High

913231

Q9W5E6
Histone H4 transcription factor, isoform C

2

2

High-throughput

0.584

High

305135

O77260
EG:115C2.6 protein

2

2

High-throughput

0.584

High

652964

VND
Homeobox protein vnd

1

5

High-throughput

0.508

High

836506

DEI
Helix-loop-helix protein delilah

1

1

High-throughput

0.508

High

2295

A0A0B4KEQ7
Regulatory protein zeste

1

1

High-throughput

0.494

High

114696

H1UUK0
FI17807p1

1

4

High-throughput

0.494

High

608024

TTKB
Protein tramtrack, beta isoform

1

3

High-throughput

0.494

High

913212

Q86LC7
Deformed epidermal autoregulatory factor-1, isoform B

1

1

High-throughput

0.494

High

913226

Q9W381
Dorsal interacting protein 1, isoform A

1

1

High-throughput

0.494

High

584978

SRYC
Serendipity locus protein H-1

1

0

High-throughput

0.486

High

873517

PP11
Serine/threonine-protein phosphatase alpha-1 isoform

1

0

High-throughput

0.486

High

913215

PUF68
Poly(U)-binding-splicing factor hfp

1

0

High-throughput

0.486

High

913217

RS7
Small ribosomal subunit protein eS7

1

0

High-throughput

0.486

High

913220

Q9VIP1
Transcription initiation factor TFIID subunit 13

1

0

High-throughput

0.486

High

913224

Q9VTH8
Uncharacterized protein, isoform A

1

0

High-throughput

0.486

High

913227

Q9W3S4
LD46272p

1

0

High-throughput

0.486

High

118489

M9NEG1
Maternal gene required for meiosis, isoform F

1

3

High-throughput

0.481

High

120503

M9PD91
Uncharacterized protein, isoform D

1

1

High-throughput

0.481

High

121847

M9PGR0
Dorsal interacting protein 1, isoform B

1

1

High-throughput

0.481

High

838582

TTKA
Protein tramtrack, alpha isoform

1

4

High-throughput

0.481

High

913211

Q7K3Q3
Regulatory protein zeste

1

1

High-throughput

0.481

High

913223

Q9VNZ4
FI01120p

1

1

High-throughput

0.457

High

913209

Q0E8K5
AT10158p

1

1

High-throughput

0.451

High

913232

X2J8G3
Mrityu, isoform E

1

1

High-throughput

0.439

High

913233

X2JCJ0
Uncharacterized protein, isoform B

1

1

High-throughput

0.439

High

913228

Q9W4I6
Uncharacterized protein, isoform A

1

1

High-throughput

0.417

High

50238

Y4951
Uncharacterized protein CG4951

2

0

High-throughput

0.310

High

264476

O62531
Adaptor protein complex 1, mu subunit

2

0

High-throughput

0.310

High

913208

Q0E8D0
IP21319p

2

0

High-throughput

0.310

High

913218

Q9VAF2
LD24318p

2

0

High-throughput

0.310

High

913225

Q9VTT2
LD20590p

2

0

High-throughput

0.310

High

913229

Q9W4U2
RH09070p

2

0

High-throughput

0.310

High

52996

A1Z7J1
Sticks and stones, isoform A

1

0

High-throughput

0.265

Low

58599

A1ZBX7
lysozyme

1

0

High-throughput

0.265

Low

898320

RL22
Large ribosomal subunit protein eL22

1

0

High-throughput

0.265

Low

913213

RS8
Small ribosomal subunit protein eS8

1

0

High-throughput

0.265

Low

913219

Q9VCL2
IP12902p

1

0

High-throughput

0.265

Low

913221

Q9VJ19
Large ribosomal subunit protein eL30

1

0

High-throughput

0.265

Low

913222

Q9VNI5
LD10772p

1

0

High-throughput

0.265

Low

913216

Q95RF6
LD34461p

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025