Protein: CD19
B-lymphocyte antigen CD19 (Differentiation antigen CD19) (CD antigen CD19)

Gene: CD19
Organism: Mus musculus
Interactions: 4
UniProt ID: P25918

Gene Ontology (top 5):
GO:0001923 - B-1 B cell differentiation
GO:0002322 - B cell proliferation involved in immune response
GO:0005886 - plasma membrane
GO:0009897 - external side of plasma membrane
GO:0016064 - immunoglobulin mediated immune response

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

683135

BTK
Tyrosine-protein kinase BTK

1

2

Small-scale

0.479

High

683134

P85A
Phosphatidylinositol 3-kinase regulatory subunit alpha

1

2

Small-scale

0.470

High

683136

PAX5
Paired box protein Pax-5

1

0

Small-scale

0.249

Low

683137

RBM12
RNA-binding protein 12

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025