Protein: TCEA1
Transcription elongation factor A protein 1 (Transcription elongation factor S-II protein 1) (Transcription elongation factor TFIIS.o)

Gene: TCEA1
Organism: Homo sapiens
Interactions: 103
UniProt ID: P23193

Gene Ontology (top 5):
GO:0003677 - DNA binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005669 - transcription factor TFIID complex
GO:0005730 - nucleolus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

654613

RPB1
DNA-directed RNA polymerase II subunit RPB1

8

8

Small-scale

0.965

High

654640

TCEA2
Transcription elongation factor A protein 2

2

5

High-throughput

0.789

High

292316

TCEA3
Transcription elongation factor A protein 3

1

6

High-throughput

0.691

High

654658

PAF1
RNA polymerase II-associated factor 1 homolog

3

1

Small-scale

0.676

High

628697

TBP
TATA-box-binding protein

3

2

Small-scale

0.646

High

654661

LEO1
RNA polymerase-associated protein LEO1

2

2

Small-scale

0.643

High

654628

CDK9
Cyclin-dependent kinase 9

2

5

Small-scale

0.629

High

325685

UBR5
E3 ubiquitin-protein ligase UBR5

2

7

Small-scale

0.624

High

654620

TF2H1
General transcription factor IIH subunit 1

3

0

Small-scale

0.619

High

335956

MED26
Mediator of RNA polymerase II transcription subunit 26

1

1

High-throughput

0.618

High

654619

RPB2
DNA-directed RNA polymerase II subunit RPB2

1

6

High-throughput

0.618

High

654615

IKBA
NF-kappa-B inhibitor alpha

2

6

High-throughput

0.611

High

654647

CTR9
RNA polymerase-associated protein CTR9 homolog

2

2

Small-scale

0.608

High

654665

GPKOW
G-patch domain and KOW motifs-containing protein

2

1

High-throughput

0.606

High

654627

CDK7
Cyclin-dependent kinase 7

2

2

Small-scale

0.595

High

654650

SPT6H
Transcription elongation factor SPT6

2

3

Small-scale

0.595

High

654622

T2FA
General transcription factor IIF subunit 1

2

1

Small-scale

0.585

High

654624

CDK8
Cyclin-dependent kinase 8

2

6

Small-scale

0.585

High

654633

TF2B
Transcription initiation factor IIB

2

3

Small-scale

0.585

High

259448

BRD4
Bromodomain-containing protein 4

2

6

High-throughput

0.584

High

654618

T2EA
General transcription factor IIE subunit 1

2

0

Small-scale

0.560

High

654686

KLH20
Kelch-like protein 20

2

1

High-throughput

0.558

High

654667

OTUB1
Ubiquitin thioesterase OTUB1

2

0

High-throughput

0.547

High

285078

EED
Polycomb protein EED

1

5

High-throughput

0.536

High

621555

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

9

Small-scale

0.536

High

654631

RPB7
DNA-directed RNA polymerase II subunit RPB7

1

5

High-throughput

0.536

High

654657

ZBTB2
Zinc finger and BTB domain-containing protein 2

1

3

High-throughput

0.536

High

654662

ANR49
Ankyrin repeat domain-containing protein 49

1

6

High-throughput

0.536

High

654668

UBP47
Ubiquitin carboxyl-terminal hydrolase 47

1

3

High-throughput

0.536

High

654680

MED20
Mediator of RNA polymerase II transcription subunit 20

1

1

High-throughput

0.536

High

654681

MED4
Mediator of RNA polymerase II transcription subunit 4

1

1

High-throughput

0.536

High

654683

MED17
Mediator of RNA polymerase II transcription subunit 17

1

1

High-throughput

0.536

High

654685

MED23
Mediator of RNA polymerase II transcription subunit 23

1

1

High-throughput

0.536

High

654625

CEBPA
CCAAT/enhancer-binding protein alpha

1

3

High-throughput

0.527

High

654678

SKI8
Superkiller complex protein 8

1

2

Small-scale

0.516

High

274467

DNJB6
DnaJ homolog subfamily B member 6

1

0

High-throughput

0.513

High

654612

AT5F1
ATP synthase peripheral stalk subunit b, mitochondrial

1

0

High-throughput

0.513

High

654617

3BHS2
3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type 2

1

0

High-throughput

0.513

High

421514

A4
Amyloid-beta precursor protein

1

5

High-throughput

0.501

High

569054

T2FB
General transcription factor IIF subunit 2

1

3

Small-scale

0.501

High

654687

CTDP1
RNA polymerase II subunit A C-terminal domain phosphatase

1

1

Small-scale

0.501

High

251515

CCNT1
Cyclin-T1

1

4

Small-scale

0.500

High

654616

U2AF2
Splicing factor U2AF 65 kDa subunit

1

1

Small-scale

0.500

High

654642

LARP7
La-related protein 7

1

3

Small-scale

0.500

High

654646

CDC73
Parafibromin

1

0

Small-scale

0.494

High

654663

RTF1
RNA polymerase-associated protein RTF1 homolog

1

0

Small-scale

0.494

High

654648

DUSTY
Dual serine/threonine and tyrosine protein kinase

1

2

High-throughput

0.489

High

324533

HEXI1
Protein HEXIM1

1

0

Small-scale

0.479

High

240766

PRKN
E3 ubiquitin-protein ligase parkin

1

3

High-throughput

0.479

High

289433

U520
U5 small nuclear ribonucleoprotein 200 kDa helicase

1

2

High-throughput

0.479

High

519744

ANDR
Androgen receptor

1

8

High-throughput

0.479

High

587926

RFA2
Replication protein A 32 kDa subunit

1

2

High-throughput

0.479

High

606230

CEBPB
CCAAT/enhancer-binding protein beta

1

3

High-throughput

0.479

High

608453

DDX5
Probable ATP-dependent RNA helicase DDX5

1

1

High-throughput

0.479

High

654623

RECQ1
ATP-dependent DNA helicase Q1

1

3

High-throughput

0.479

High

654629

ACTB
Actin, cytoplasmic 1

1

2

High-throughput

0.479

High

654635

EP300
Histone acetyltransferase p300

1

3

High-throughput

0.479

High

654636

G3BP1
Ras GTPase-activating protein-binding protein 1

1

1

High-throughput

0.479

High

654639

SF3A1
Splicing factor 3A subunit 1

1

3

High-throughput

0.479

High

654641

EZH2
Histone-lysine N-methyltransferase EZH2

1

1

High-throughput

0.479

High

654649

TRI67
Tripartite motif-containing protein 67

1

11

High-throughput

0.479

High

654651

DDX46
Probable ATP-dependent RNA helicase DDX46

1

2

High-throughput

0.479

High

654654

SMC5
Structural maintenance of chromosomes protein 5

1

5

High-throughput

0.479

High

654659

SERB1
SERPINE1 mRNA-binding protein 1

1

2

High-throughput

0.479

High

654664

BAP1
Ubiquitin carboxyl-terminal hydrolase BAP1

1

1

High-throughput

0.479

High

654666

SNR40
U5 small nuclear ribonucleoprotein 40 kDa protein

1

3

High-throughput

0.479

High

654671

FSD1
Fibronectin type III and SPRY domain-containing protein 1

1

14

High-throughput

0.479

High

654673

DDA1
DET1- and DDB1-associated protein 1

1

1

High-throughput

0.479

High

654676

UBE2O
(E3-independent) E2 ubiquitin-conjugating enzyme

1

1

High-throughput

0.479

High

654677

DDX24
ATP-dependent RNA helicase DDX24

1

1

High-throughput

0.479

High

654684

ZRAN1
Ubiquitin thioesterase ZRANB1

1

7

High-throughput

0.479

High

279284

TULP3
Tubby-related protein 3

1

0

High-throughput

0.458

High

654634

TF65
Transcription factor p65

1

0

High-throughput

0.458

High

654637

SF3B2
Splicing factor 3B subunit 2

1

0

High-throughput

0.458

High

654638

SF3B3
Splicing factor 3B subunit 3

1

0

High-throughput

0.458

High

654652

PIWL3
Piwi-like protein 3

1

0

High-throughput

0.458

High

654653

SLN11
Schlafen family member 11

1

0

High-throughput

0.458

High

654655

INT1
Integrator complex subunit 1

1

0

High-throughput

0.458

High

654669

TBX5
T-box transcription factor TBX5

1

0

High-throughput

0.458

High

654674

ACE2
Angiotensin-converting enzyme 2

1

0

High-throughput

0.458

High

529087

TAU
Microtubule-associated protein tau

1

2

High-throughput

0.445

High

654614

MCM3
DNA replication licensing factor MCM3

1

3

Small-scale

0.445

High

654621

MCM5
DNA replication licensing factor MCM5

1

2

Small-scale

0.445

High

654626

MCM2
DNA replication licensing factor MCM2

1

3

Small-scale

0.445

High

654630

RPAB2
DNA-directed RNA polymerases I, II, and III subunit RPABC2

1

4

Small-scale

0.445

High

654644

PKHA7
Pleckstrin homology domain-containing family A member 7

1

8

High-throughput

0.445

High

654675

ZDHC5
Palmitoyltransferase ZDHHC5

1

1

High-throughput

0.445

High

72981

WDR64
WD repeat-containing protein 64

1

3

High-throughput

0.437

High

345375

STAU1
Double-stranded RNA-binding protein Staufen homolog 1

1

5

High-throughput

0.437

High

654656

FBXL6
F-box/LRR-repeat protein 6

1

1

High-throughput

0.437

High

563204

CFTR
Cystic fibrosis transmembrane conductance regulator

1

0

High-throughput

0.426

High

654643

BROX
BRO1 domain-containing protein BROX

2

0

High-throughput

0.324

High

415992

CP1A1
Cytochrome P450 1A1

2

0

High-throughput

0.318

High

654645

PTCRA
Pre T-cell antigen receptor alpha

2

0

High-throughput

0.318

High

654660

DUS19
Dual specificity protein phosphatase 19

2

0

High-throughput

0.318

High

654679

S2532
Solute carrier family 25 member 32

2

0

High-throughput

0.318

High

387790

FIBB
Fibrinogen beta chain [Cleaved into: Fibrinopeptide B; Fibrinogen beta chain]

1

0

High-throughput

0.279

Low

654632

RT11
Small ribosomal subunit protein uS11m

1

0

High-throughput

0.279

Low

654670

GPR21
Probable G-protein coupled receptor 21

1

0

High-throughput

0.279

Low

654672

G6PC3
Glucose-6-phosphatase 3

1

0

High-throughput

0.279

Low

654682

S38A7
Sodium-coupled neutral amino acid transporter 7

1

0

High-throughput

0.279

Low

358874

AL1A1
Aldehyde dehydrogenase 1A1

1

0

High-throughput

0.249

Low

370154

CYTN
Cystatin-SN

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025