Protein: SIRB1
Signal-regulatory protein beta-1 (SIRP-beta-1) (CD172 antigen-like family member B) (CD antigen CD172b)

Gene: SIRB1, SIRPB1
Organism: Homo sapiens
Interactions: 13
UniProt ID: O00241

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0007165 - signal transduction
GO:0007166 - cell surface receptor signaling pathway
GO:0009986 - cell surface
GO:0030667 - secretory granule membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

128553

SHPS1
Tyrosine-protein phosphatase non-receptor type substrate 1

3

17

High-throughput

0.847

High

128554

CD47
Leukocyte surface antigen CD47

1

4

Small-scale

0.647

High

128547

TYOBP
TYRO protein tyrosine kinase-binding protein

2

0

Small-scale

0.585

High

128550

APOC1
Apolipoprotein C-I

2

1

High-throughput

0.553

High

128559

RFOX1
RNA binding protein fox-1 homolog 1

2

4

High-throughput

0.553

High

128556

TRI67
Tripartite motif-containing protein 67

1

13

High-throughput

0.553

High

128548

DAB1
Disabled homolog 1

1

1

High-throughput

0.523

High

128551

KSYK
Tyrosine-protein kinase SYK

1

20

Small-scale

0.515

High

128555

A16L1
Autophagy-related protein 16-1

1

5

High-throughput

0.514

High

128558

BPIA1
BPI fold-containing family A member 1

2

0

High-throughput

0.316

High

128552

MEOX2
Homeobox protein MOX-2

1

0

High-throughput

0.299

High

128557

RBPMS
RNA-binding protein with multiple splicing

1

0

High-throughput

0.299

High

128549

BRD1
Bromodomain-containing protein 1

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025