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Tbio
LILRB4
Leukocyte immunoglobulin-like receptor subfamily B member 4

Protein Summary
Description
Receptor for class I MHC antigens. Recognizes a broad spectrum of HLA-A, HLA-B, HLA-C and HLA-G alleles. Involved in the down-regulation of the immune response and the development of tolerance, e.g. towards transplants. Interferes with TNFRSF5-signaling and NF-kappa-B up-regulation. Inhibits receptor-mediated phosphorylation of cellular proteins and mobilization of intracellular calcium ions. This gene is a member of the leukocyte immunoglobulin-like receptor (LIR) family, which is found in a gene cluster at chromosomal region 19q13.4. The encoded protein belongs to the subfamily B class of LIR receptors which contain two or four extracellular immunoglobulin domains, a transmembrane domain, and two to four cytoplasmic immunoreceptor tyrosine-based inhibitory motifs (ITIMs). The receptor is expressed on immune cells where it binds to MHC class I molecules on antigen-presenting cells and transduces a negative signal that inhibits stimulation of an immune response. The receptor can also f ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000391736
  • ENSP00000375616
  • ENSG00000186818
  • ENST00000612454
  • ENSP00000479829
  • ENSG00000275730
  • ENST00000614699
  • ENSP00000478542
  • ENST00000621693
  • ENSP00000482234

Symbol
  • ILT3
  • LIR5
  • ILT3
  • LIR5
  • CD85K
  • ILT-3
  • LIR-5
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
gene perturbation
0.87
virus perturbation
0.83
cell type or tissue
0.74
tissue sample
0.66
cell line
0.64


Protein Classes
IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 111.38   (req: < 5)
Gene RIFs: 41   (req: <= 3)
Antibodies: 262   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 111.38   (req: >= 5)
Gene RIFs: 41   (req: > 3)
Antibodies: 262   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 9
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0