Gene Information
Gene NameILT3
OrganismHomo sapiens (Human)
Gene Length448
Protein NamesLeukocyte immunoglobulin-like receptor subfamily B member 4 (B4) (CD85 antigen-like family member K) (Immunoglobulin-like transcript 3) (ILT-3) (Leukocyte immunoglobulin-like receptor 5) (LIR-5) (Monocyte inhibitory receptor HM18) (CD antigen CD85k)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ8NHJ6
Gene CardLILRB4
Uniprot IDQ8NHJ6
PfamPF00047; PF13895
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityDetected on monocytes, macrophages, dendritic cells, natural killer cells and B-cells (at protein level). Expressed in the lung. {ECO:0000269|PubMed:19833736, ECO:0000269|PubMed:30333625, ECO:0000269|PubMed:9151699, ECO:0000269|PubMed:9278324, ECO:0000269|PubMed:9548455}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 3P2T  (X-ray  1.70A  6K7O  (X-ray  3.00A 
DBSNP rs28366008  rs11540761  rs11540762  rs731170  rs11574575  rs11574576  rs2764337  rs11574589  rs1048801 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:19833736, ECO:0000269|PubMed:9151699};
Single-pass type I membrane protein {ECO:0000269|PubMed:9151699}. Note=Ligand binding leads to internalization and translocation to an antigen-processing compartment. {ECO:0000269|PubMed:9151699}.
Mouse PG classificationNA
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