Protein: SNPC4
snRNA-activating protein complex subunit 4 (SNAPc subunit 4) (Proximal sequence element-binding transcription factor subunit alpha) (PSE-binding factor subunit alpha) (PTF subunit alpha) (snRNA-activating protein complex 190 kDa subunit) (SNAPc 190 kDa subunit)

Gene: SNPC4, SNAPC4
Organism: Homo sapiens
Interactions: 75
UniProt ID: Q5SXM2

Gene Ontology (top 5):
GO:0000995 - RNA polymerase III general transcription initiation factor activity
GO:0001006 - RNA polymerase III type 3 promoter sequence-specific DNA binding
GO:0003677 - DNA binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1211270

SNPC3
snRNA-activating protein complex subunit 3

2

1

Small-scale

0.776

High

1158025

SNPC1
snRNA-activating protein complex subunit 1

5

1

Small-scale

0.720

High

1106774

SNPC2
snRNA-activating protein complex subunit 2

5

0

Small-scale

0.681

High

135946

P3C2A
Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha

1

0

High-throughput

0.656

High

960447

PSME3
Proteasome activator complex subunit 3

3

0

High-throughput

0.638

High

1211254

CNDH2
Condensin-2 complex subunit H2

3

0

High-throughput

0.634

High

299834

SNPC5
snRNA-activating protein complex subunit 5

2

0

Small-scale

0.616

High

833741

KDM5C
Lysine-specific demethylase 5C

2

1

High-throughput

0.601

High

1204609

BCORL
BCL-6 corepressor-like protein 1

2

2

High-throughput

0.601

High

1211257

CTR9
RNA polymerase-associated protein CTR9 homolog

2

1

High-throughput

0.601

High

1211258

BCOR
BCL-6 corepressor

2

3

High-throughput

0.601

High

1211287

PHF8
Histone lysine demethylase PHF8

2

5

High-throughput

0.601

High

576237

PO2F1
POU domain, class 2, transcription factor 1

2

4

Small-scale

0.576

High

1060448

DPOE1
DNA polymerase epsilon catalytic subunit A

2

0

High-throughput

0.576

High

272678

BRE1B
E3 ubiquitin-protein ligase BRE1B

1

1

High-throughput

0.536

High

625433

CSK22
Casein kinase II subunit alpha'

1

20

High-throughput

0.536

High

997773

CSK21
Casein kinase II subunit alpha

1

20

High-throughput

0.536

High

1024001

HXA4
Homeobox protein Hox-A4

1

2

High-throughput

0.536

High

1211268

N42L2
NEDD4-binding protein 2-like 2

1

1

High-throughput

0.536

High

1211275

PI51A
Phosphatidylinositol 4-phosphate 5-kinase type-1 alpha

1

1

High-throughput

0.536

High

1211278

JMJD4
2-oxoglutarate and iron-dependent oxygenase JMJD4

1

4

High-throughput

0.536

High

1211283

KDM5B
Lysine-specific demethylase 5B

1

1

High-throughput

0.536

High

1211285

CDC23
Cell division cycle protein 23 homolog

1

2

High-throughput

0.536

High

1211288

CE164
Centrosomal protein of 164 kDa

1

2

High-throughput

0.536

High

290025

OFD1
Centriole and centriolar satellite protein OFD1

1

0

High-throughput

0.513

High

682508

S100P
Protein S100-P

1

0

High-throughput

0.513

High

1110357

KCC2G
Calcium/calmodulin-dependent protein kinase type II subunit gamma

1

0

High-throughput

0.513

High

1128738

NBR1
Next to BRCA1 gene 1 protein

1

0

High-throughput

0.513

High

1211260

MTA70
N(6)-adenosine-methyltransferase catalytic subunit METTL3

1

0

High-throughput

0.513

High

1211265

KNL1
Outer kinetochore KNL1 complex subunit KNL1

1

0

High-throughput

0.513

High

1211266

SMG7
Nonsense-mediated mRNA decay factor SMG7

1

0

High-throughput

0.513

High

1211271

TRI52
E3 ubiquitin-protein ligase TRIM52

1

0

High-throughput

0.513

High

1211273

SAM11
Sterile alpha motif domain-containing protein 11

1

0

High-throughput

0.513

High

1211276

PLCD4
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-4

1

0

High-throughput

0.513

High

1211281

IKBL1
NF-kappa-B inhibitor-like protein 1

1

0

High-throughput

0.513

High

1211284

TCAL9
Transcription elongation factor A protein-like 9

1

0

High-throughput

0.513

High

1161108

MK06
Mitogen-activated protein kinase 6

1

20

High-throughput

0.508

High

922442

CLH2
Clathrin heavy chain 2

1

3

High-throughput

0.489

High

1211253

A16L1
Autophagy-related protein 16-1

1

2

High-throughput

0.489

High

1211261

N4BP2
NEDD4-binding protein 2

1

1

High-throughput

0.489

High

1211262

AN36B
Ankyrin repeat domain-containing protein 36B

1

1

High-throughput

0.489

High

1211263

DYHC2
Cytoplasmic dynein 2 heavy chain 1

1

1

High-throughput

0.489

High

1211264

WDR19
WD repeat-containing protein 19

1

3

High-throughput

0.489

High

1211282

IF172
Intraflagellar transport protein 172 homolog

1

3

High-throughput

0.489

High

1120189

HNRPD
Heterogeneous nuclear ribonucleoprotein D0

1

2

High-throughput

0.481

High

628802

TBP
TATA-box-binding protein

1

0

Small-scale

0.480

High

331036

KI20A
Kinesin-like protein KIF20A

1

3

High-throughput

0.479

High

1016922

H33
Histone H3.3

1

5

High-throughput

0.479

High

1087782

NFIA
Nuclear factor 1 A-type

1

7

High-throughput

0.479

High

1133448

NFIX
Nuclear factor 1 X-type

1

7

High-throughput

0.479

High

1211272

AURKB
Aurora kinase B

1

4

High-throughput

0.479

High

1211280

ARFG3
ADP-ribosylation factor GTPase-activating protein 3

1

2

High-throughput

0.470

High

223113

PRC1
Protein regulator of cytokinesis 1

1

0

High-throughput

0.458

High

770204

RL22
Large ribosomal subunit protein eL22

1

0

High-throughput

0.458

High

995077

CSK2B
Casein kinase II subunit beta

1

0

High-throughput

0.458

High

1091624

TAF10
Transcription initiation factor TFIID subunit 10

1

0

High-throughput

0.458

High

1185187

EDRF1
Erythroid differentiation-related factor 1

1

0

High-throughput

0.458

High

1211286

TNIK
TRAF2 and NCK-interacting protein kinase

1

2

High-throughput

0.457

High

1211274

CDC5L
Cell division cycle 5-like protein

1

13

High-throughput

0.445

High

1211279

BRF2
Transcription factor IIIB 50 kDa subunit

1

1

Small-scale

0.445

High

1211269

EVPL
Envoplakin

1

1

High-throughput

0.437

High

323416

TRI37
E3 ubiquitin-protein ligase TRIM37

1

0

High-throughput

0.279

Low

549606

PRPS2
Ribose-phosphate pyrophosphokinase 2

1

0

High-throughput

0.279

Low

1140080

IQCB1
IQ calmodulin-binding motif-containing protein 1

1

0

High-throughput

0.279

Low

1176984

INF2
Inverted formin-2

1

0

High-throughput

0.279

Low

1201832

PKHG4
Puratrophin-1

1

0

High-throughput

0.279

Low

1209014

TTC38
Tetratricopeptide repeat protein 38

1

0

High-throughput

0.279

Low

1211252

USPL1
SUMO-specific isopeptidase USPL1

1

0

High-throughput

0.279

Low

1211255

PHLB3
Pleckstrin homology-like domain family B member 3

1

0

High-throughput

0.279

Low

1211256

MTFR2
Mitochondrial fission regulator 2

1

0

High-throughput

0.279

Low

1211259

TEDC1
Tubulin epsilon and delta complex protein 1

1

0

High-throughput

0.279

Low

1211267

K0232
Uncharacterized protein KIAA0232

1

0

High-throughput

0.279

Low

1211277

TALD3
Protein TALPID3

1

0

High-throughput

0.279

Low

1211289

IFT52
Intraflagellar transport protein 52 homolog

1

0

High-throughput

0.279

Low

516099

CT456
Cancer/testis antigen family 45 member A6

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025