Gene Information
Gene NameIL1RAP
OrganismHomo sapiens (Human)
Gene Length570
Protein NamesInterleukin-1 receptor accessory protein (IL-1 receptor accessory protein) (IL-1RAcP) (EC 3.2.2.6) (Interleukin-1 receptor 3) (IL-1R-3) (IL-1R3)
Target NameNA
Target TypeNA
Gene Age680 ( ENSG00000196083 )
Evolutionary StageEumetazoa
AlphaFoldDBQ9NPH3
Gene CardIL1RAP
Uniprot IDQ9NPH3
PfamPF18452; PF01582
In ASDno
Allosteric Predictionno (-0.153441166)
Ortholog in AnimalsAlpaca_ IL1RAP ( ortholog_one2one )
Dog_ IL1RAP ( ortholog_one2one )
GuineaPig_ IL1RAP ( ortholog_one2one )
Macaque_ IL1RAP ( ortholog_one2one )
Mouse_ Il1rap ( ortholog_one2one )
Pig_ IL1RAP ( ortholog_one2one )
Rat_ Il1rap ( ortholog_one2one )
Rabbit_ IL1RAP ( ortholog_one2one )
OhnologsIL1RAPL1, IL1RAPL2, IL1RL1, IL18R1, IL18RAP
ParalogsIL1R1, LAG3, IL18R1, IL1R2, IL1RL1, IL1RL2, IL18RAP, SIGIRR, IL1RAPL2, IL1RAPL1
Tissueliver
Tissue SpecificityDetected in liver, skin, placenta, thymus and lung. Isoform 4 is predominantly expressed in brain. Overexpressed on candidate chronic myeloid leukemia (CML) stem cells, hematopoietic stem cells and mononuclear cells of patients with acute myeloid leukemia (AML). Overexpressed in patients with chronic obstructive pulmonary disease (COPD). Expressed in T-helper 1 (Th1) and T-helper 2 (Th2) cell subsets (PubMed:10653850). {ECO:0000269|PubMed:10653850, ECO:0000269|PubMed:12530978, ECO:0000269|PubMed:19481478, ECO:0000269|PubMed:20805474, ECO:0000269|PubMed:22723552, ECO:0000269|PubMed:23479569, ECO:0000269|PubMed:25595648}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.002990(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 3O4O  (X-ray  3.30A  4DEP  (X-ray  3.10A  7FCC  (X-ray  2.14A 
DBSNP rs34661910 
Subcellular location [CC][Isoform 1]: Cell membrane;
Single-pass type I membrane protein.;
[Isoform 2]: Secreted.;
[Isoform 3]: Secreted.
Mouse PG classificationNA
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