Protein: STAP1
Signal-transducing adaptor protein 1 (STAP-1) (BCR downstream-signaling protein 1) (Docking protein BRDG1) (Stem cell adaptor protein 1)

Gene: STAP1
Organism: Homo sapiens
Interactions: 22
UniProt ID: Q9ULZ2

Gene Ontology (top 5):
GO:0001784 - phosphotyrosine residue binding
GO:0005068 - transmembrane receptor protein tyrosine kinase adaptor activity
GO:0005157 - macrophage colony-stimulating factor receptor binding
GO:0005543 - phospholipid binding
GO:0005634 - nucleus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1461871

CD2AP
CD2-associated protein

3

2

High-throughput

0.861

High

1384301

SH3K1
SH3 domain-containing kinase-binding protein 1

6

2

Small-scale

0.733

High

472147

MET
Hepatocyte growth factor receptor

1

1

High-throughput

0.692

High

1106515

GAB1
GRB2-associated-binding protein 1

1

0

High-throughput

0.657

High

364019

EGFR
Epidermal growth factor receptor

1

5

High-throughput

0.647

High

411115

ERBB2
Receptor tyrosine-protein kinase erbB-2

1

5

High-throughput

0.647

High

641703

ERBB3
Receptor tyrosine-protein kinase erbB-3

1

6

High-throughput

0.647

High

1145794

ERBB4
Receptor tyrosine-protein kinase erbB-4

1

5

High-throughput

0.647

High

1291525

RETR3
Reticulophagy regulator 3

3

0

High-throughput

0.646

High

894291

ST1A1
Sulfotransferase 1A1

3

0

High-throughput

0.638

High

532107

KIT
Mast/stem cell growth factor receptor Kit

1

3

High-throughput

0.619

High

1227701

A16L1
Autophagy-related protein 16-1

1

1

High-throughput

0.618

High

866869

CAZA2
F-actin-capping protein subunit alpha-2

2

1

High-throughput

0.611

High

718916

CCND3
G1/S-specific cyclin-D3

2

0

High-throughput

0.602

High

1196340

GRAP1
GRIP1-associated protein 1

2

0

High-throughput

0.580

High

915219

CAZA1
F-actin-capping protein subunit alpha-1

1

1

High-throughput

0.536

High

520449

ANDR
Androgen receptor

1

0

High-throughput

0.513

High

1205778

Q5JPT6
SH3 domain-containing kinase-binding protein 1

1

2

High-throughput

0.470

High

613224

EGR1
Early growth response protein 1

1

0

High-throughput

0.458

High

867511

CAPZB
F-actin-capping protein subunit beta

1

0

High-throughput

0.458

High

316461

RMP
Unconventional prefoldin RPB5 interactor 1

1

0

Small-scale

0.426

High

1437927

RISC
Retinoid-inducible serine carboxypeptidase

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025