Protein: TAF1A
TATA box-binding protein-associated factor RNA polymerase I subunit A (RNA polymerase I-specific TBP-associated factor 48 kDa) (TAFI48) (TATA box-binding protein-associated factor 1A) (TBP-associated factor 1A) (Transcription factor SL1) (Transcription initiation factor SL1/TIF-IB subunit A)

Gene: TAF1A
Organism: Homo sapiens
Interactions: 72
UniProt ID: Q15573

Gene Ontology (top 5):
GO:0003677 - DNA binding
GO:0005654 - nucleoplasm
GO:0005668 - RNA polymerase transcription factor SL1 complex
GO:0006360 - transcription by RNA polymerase I
GO:0006366 - transcription by RNA polymerase II

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

628788

TBP
TATA-box-binding protein

6

1

Small-scale

0.737

High

1150332

TAF1B
TATA box-binding protein-associated factor RNA polymerase I subunit B

6

1

Small-scale

0.730

High

1150349

TAF1D
TATA box-binding protein-associated factor RNA polymerase I subunit D

6

0

Small-scale

0.706

High

1150288

TAF1C
TATA box-binding protein-associated factor RNA polymerase I subunit C

3

1

Small-scale

0.656

High

1150342

EAF1
ELL-associated factor 1

3

0

High-throughput

0.638

High

1029300

SET
Protein SET

2

0

Small-scale

0.602

High

841370

RBM34
RNA-binding protein 34

2

0

High-throughput

0.602

High

904761

MECP2
Methyl-CpG-binding protein 2

2

0

High-throughput

0.602

High

1150344

ZN512
Zinc finger protein 512

2

0

High-throughput

0.602

High

288656

NPM3
Nucleoplasmin-3

2

1

High-throughput

0.601

High

979712

H4
Histone H4

2

0

Small-scale

0.577

High

813464

AN32A
Acidic leucine-rich nuclear phosphoprotein 32 family member A

1

0

Small-scale

0.561

High

998352

H31
Histone H3.1

1

1

Small-scale

0.561

High

286996

PRKRA
Interferon-inducible double-stranded RNA-dependent protein kinase activator A

1

3

High-throughput

0.536

High

447057

NPM
Nucleophosmin

1

1

High-throughput

0.536

High

1008742

RED1
Double-stranded RNA-specific editase 1

1

2

High-throughput

0.536

High

1089677

ILF3
Interleukin enhancer-binding factor 3

1

2

High-throughput

0.536

High

625406

CSK22
Casein kinase II subunit alpha'

1

0

High-throughput

0.513

High

855092

NOP2
28S rRNA

1

0

High-throughput

0.513

High

986056

RL8
Large ribosomal subunit protein uL2

1

0

High-throughput

0.513

High

1130744

RRP5
Protein RRP5 homolog

1

0

High-throughput

0.513

High

1145218

RNPS1
RNA-binding protein with serine-rich domain 1

1

0

High-throughput

0.513

High

1150334

CC137
Coiled-coil domain-containing protein 137

1

0

High-throughput

0.513

High

1150341

NAF1
H/ACA ribonucleoprotein complex non-core subunit NAF1

1

0

High-throughput

0.513

High

1150345

ZNF48
Zinc finger protein 48

1

0

High-throughput

0.513

High

1150346

INT14
Integrator complex subunit 14

1

0

High-throughput

0.513

High

1150347

TS101
Tumor susceptibility gene 101 protein

1

0

High-throughput

0.513

High

1150351

DDX21
Nucleolar RNA helicase 2

1

0

High-throughput

0.513

High

1150353

LYAR
Cell growth-regulating nucleolar protein

1

0

High-throughput

0.513

High

604672

UBF1
Nucleolar transcription factor 1

1

1

Small-scale

0.501

High

1150328

H31T
Histone H3.1t

1

1

Small-scale

0.501

High

521707

H14
Histone H1.4

1

1

High-throughput

0.489

High

596118

H12
Histone H1.2

1

1

High-throughput

0.489

High

1150333

JMJD6
Bifunctional arginine demethylase and lysyl-hydroxylase JMJD6

1

0

High-throughput

0.486

High

396179

ESR1
Estrogen receptor

1

0

Small-scale

0.480

High

413897

P53
Cellular tumor antigen p53

1

0

Small-scale

0.480

High

1150327

TAF12
Transcription initiation factor TFIID subunit 12

1

0

Small-scale

0.480

High

1150329

H2A2C
Histone H2A type 2-C

1

0

Small-scale

0.480

High

1150330

H2B2E
Histone H2B type 2-E

1

0

Small-scale

0.480

High

1150354

RRN3
RNA polymerase I-specific transcription initiation factor RRN3

1

0

Small-scale

0.480

High

143737

WN10B
Protein Wnt-10b

1

0

High-throughput

0.458

High

1150348

MK67I
MKI67 FHA domain-interacting nucleolar phosphoprotein

1

0

High-throughput

0.458

High

345871

STAU1
Double-stranded RNA-binding protein Staufen homolog 1

1

3

High-throughput

0.437

High

1150339

SETD7
Histone-lysine N-methyltransferase SETD7

1

0

High-throughput

0.426

High

898670

RL14
Large ribosomal subunit protein eL14

3

0

High-throughput

0.347

High

961739

RL37A
Large ribosomal subunit protein eL43

2

0

High-throughput

0.328

High

984418

RL30
Large ribosomal subunit protein eL30

2

0

High-throughput

0.328

High

1150340

TRI44
Tripartite motif-containing protein 44

2

0

High-throughput

0.328

High

1150336

NKAP1
Uncharacterized protein NKAPD1

1

0

High-throughput

0.299

High

191654

MAGB2
Melanoma-associated antigen B2

1

0

High-throughput

0.279

Low

333019

VAPB
Vesicle-associated membrane protein-associated protein B/C

1

0

High-throughput

0.279

Low

428782

RLA0
Large ribosomal subunit protein uL10

1

0

High-throughput

0.279

Low

657245

KALM
Anosmin-1

1

0

High-throughput

0.279

Low

686180

RL13
Large ribosomal subunit protein eL13

1

0

High-throughput

0.279

Low

785190

RL4
Large ribosomal subunit protein uL4

1

0

High-throughput

0.279

Low

824165

RL13A
Large ribosomal subunit protein uL13

1

0

High-throughput

0.279

Low

859843

RL28
Large ribosomal subunit protein eL28

1

0

High-throughput

0.279

Low

1127390

FGFP1
Fibroblast growth factor-binding protein 1

1

0

High-throughput

0.279

Low

1150331

RN151
RING finger protein 151

1

0

High-throughput

0.279

Low

1150335

ELAP1
Endosome/lysosome-associated apoptosis and autophagy regulator 1

1

0

High-throughput

0.279

Low

1150337

ZN467
Zinc finger protein 467

1

0

High-throughput

0.279

Low

1150338

ZCH10
Zinc finger CCHC domain-containing protein 10

1

0

High-throughput

0.279

Low

1150343

ZN668
Zinc finger protein 668

1

0

High-throughput

0.279

Low

1150352

ABC3C
DNA dC->dU-editing enzyme APOBEC-3C

1

0

High-throughput

0.279

Low

1150357

PURG
Purine-rich element-binding protein gamma

1

0

High-throughput

0.279

Low

1150358

E41L3
Band 4.1-like protein 3

1

0

High-throughput

0.279

Low

1150359

RL36
Large ribosomal subunit protein eL36

1

0

High-throughput

0.279

Low

1150360

SPCS1
Signal peptidase complex subunit 1

1

0

High-throughput

0.279

Low

810121

RL3
Large ribosomal subunit protein uL3

1

0

High-throughput

0.249

Low

1150356

XPO7
Exportin-7

1

0

High-throughput

0.249

Low

1150350

CELR2
Cadherin EGF LAG seven-pass G-type receptor 2

1

0

High-throughput

0.232

Low

1150355

DPOG2
DNA polymerase subunit gamma-2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025