Protein: SNPC3
snRNA-activating protein complex subunit 3 (SNAPc subunit 3) (Proximal sequence element-binding transcription factor subunit beta) (PSE-binding factor subunit beta) (PTF subunit beta) (Small nuclear RNA-activating complex polypeptide 3) (snRNA-activating protein complex 50 kDa subunit) (SNAPc 50 kDa subunit)

Gene: SNPC3, SNAPC3
Organism: Homo sapiens
Interactions: 26
UniProt ID: Q92966

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:0003681 - bent DNA binding
GO:0005634 - nucleus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1158029

SNPC1
snRNA-activating protein complex subunit 1

7

3

Small-scale

0.967

High

1211270

SNPC4
snRNA-activating protein complex subunit 4

2

1

Small-scale

0.776

High

960512

PSME3
Proteasome activator complex subunit 3

3

0

High-throughput

0.638

High

346672

TTC4
Tetratricopeptide repeat protein 4

2

0

High-throughput

0.580

High

1050499

UBE3A
Ubiquitin-protein ligase E3A

2

0

High-throughput

0.580

High

1158758

U1SBP
U11/U12 small nuclear ribonucleoprotein 35 kDa protein

2

0

High-throughput

0.580

High

1253071

ZN620
Zinc finger protein 620

2

0

High-throughput

0.580

High

1341216

IKBD
NF-kappa-B inhibitor delta

2

0

High-throughput

0.580

High

1370972

KTBL1
KATNB1-like protein 1

2

0

High-throughput

0.580

High

446000

ENOA
Alpha-enolase

1

0

High-throughput

0.518

High

682568

S100P
Protein S100-P

1

0

High-throughput

0.513

High

1370970

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

1

0

High-throughput

0.513

High

1370973

IKBL1
NF-kappa-B inhibitor-like protein 1

1

0

High-throughput

0.513

High

415764

HSPB1
Heat shock protein beta-1

1

0

High-throughput

0.493

High

1370974

RNF11
RING finger protein 11

1

0

High-throughput

0.493

High

442780

RB
Retinoblastoma-associated protein

1

0

Small-scale

0.480

High

173166

XPO1
Exportin-1

1

0

High-throughput

0.458

High

242493

PRKN
E3 ubiquitin-protein ligase parkin

1

0

High-throughput

0.458

High

987837

GRB2
Growth factor receptor-bound protein 2

1

0

High-throughput

0.458

High

1106776

SNPC2
snRNA-activating protein complex subunit 2

1

0

Small-scale

0.458

High

1370971

DHB14
L-fucose dehydrogenase

2

0

High-throughput

0.327

High

1315767

CE57L
Centrosomal protein CEP57L1

1

0

High-throughput

0.299

High

1324476

AN36B
Ankyrin repeat domain-containing protein 36B

1

0

High-throughput

0.279

Low

116872

I6L9F6
NEFL protein

1

0

High-throughput

0.268

Low

246078

KIF1B
Kinesin-like protein KIF1B

1

0

High-throughput

0.268

Low

301604

WFS1
Wolframin

1

0

High-throughput

0.268

Low


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Last updated: 11Aug2025