Protein: STAP2
Signal-transducing adaptor protein 2 (STAP-2) (Breast tumor kinase substrate) (BRK substrate)

Gene: STAP2
Organism: Homo sapiens
Interactions: 18
UniProt ID: Q9UGK3

Gene Ontology (top 5):
GO:0005829 - cytosol
GO:0005886 - plasma membrane
GO:0035591 - signaling adaptor activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

363975

EGFR
Epidermal growth factor receptor

4

5

Small-scale

0.685

High

463253

YES
Tyrosine-protein kinase Yes

2

4

High-throughput

0.606

High

840929

TXK
Tyrosine-protein kinase TXK

2

3

High-throughput

0.606

High

902903

BLK
Tyrosine-protein kinase Blk

2

4

High-throughput

0.606

High

651451

CBL
E3 ubiquitin-protein ligase CBL

2

0

Small-scale

0.598

High

167989

IKKB
Inhibitor of nuclear factor kappa-B kinase subunit beta

1

1

Small-scale

0.597

High

1459578

PADI1
Protein-arginine deiminase type-1

2

0

High-throughput

0.585

High

1121550

KEAP1
Kelch-like ECH-associated protein 1

2

0

High-throughput

0.580

High

456160

CSF1R
Macrophage colony-stimulating factor 1 receptor

1

3

Small-scale

0.561

High

1407682

MYD88
Myeloid differentiation primary response protein MyD88

1

0

Small-scale

0.554

High

177955

IKKA
Inhibitor of nuclear factor kappa-B kinase subunit alpha

1

1

Small-scale

0.536

High

1118426

PTK6
Protein-tyrosine kinase 6

1

4

Small-scale

0.527

High

564508

CFTR
Cystic fibrosis transmembrane conductance regulator

1

0

High-throughput

0.518

High

838394

STA5A
Signal transducer and activator of transcription 5A

1

1

Small-scale

0.515

High

907295

STA5B
Signal transducer and activator of transcription 5B

1

1

Small-scale

0.515

High

1156430

SEPT7
Septin-7

1

0

High-throughput

0.493

High

1051075

FAK1
Focal adhesion kinase 1

1

3

Small-scale

0.479

High

827511

MLH1
DNA mismatch repair protein Mlh1

1

0

Small-scale

0.265

Low


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Last updated: 11Aug2025