Gene Information
Gene NameTLR1
OrganismHomo sapiens (Human)
Gene Length786
Protein NamesToll-like receptor 1 (Toll/interleukin-1 receptor-like protein) (TIL) (CD antigen CD281)
Target NameNA
Target TypeNA
Gene Age382 ( ENSG00000174125 )
Evolutionary StageMammalia
AlphaFoldDBQ15399
Gene CardTLR1
Uniprot IDQ15399
PfamPF13855; PF01463; PF01582
In ASDno
Allosteric Predictionno (-0.032294615)
Ortholog in AnimalsAlpaca_ TLR1 ( ortholog_one2one )
Dog_ TLR1 ( ortholog_one2one )
GuineaPig_ TLR1 ( ortholog_one2one )
Macaque_ TLR1 ( ortholog_one2one )
Mouse_ Tlr1 ( ortholog_one2one )
Pig_ TLR1 ( ortholog_one2one )
Rat_ Tlr1 ( ortholog_one2one )
Rabbit_ TLR1 ( ortholog_one2one )
OhnologsTLR2
ParalogsCD180, RXFP1, TLR8, NRROS, TLR5, TSKU, TLR7, TLR10, RXFP2, TLR6, LRRC3B, IGFALS, TLR3, TLR2, TLR4, LRRC17, LRRC32, LRRC53, VASN, LRRC3C, LRRC3, LRIT2
Tissuewhole.blood
Tissue SpecificityUbiquitous. Highly expressed in spleen, ovary, peripheral blood leukocytes, thymus and small intestine.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1FYV  (X-ray  2.90A  2Z7X  (X-ray  2.10A  6NIH  (X-ray  2.30A  7NT7  (NMR  7NUW  (X-ray  1.90A  7NUX  (X-ray  2.47A 
DBSNP rs76600635  rs137853170  rs5743611  rs5743612  rs4833095  rs3923647  rs5743613  rs76796448  rs137853171  rs137853172  rs137853173  rs5743617  rs5743618  rs5743619  rs137853174  rs113706342  rs5743621 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:16880211};
Single-pass type I membrane protein {ECO:0000255}. Cytoplasmic vesicle, phagosome membrane {ECO:0000250|UniProtKB:Q9EPQ1};
Single-pass type I membrane protein {ECO:0000255}. Membrane raft {ECO:0000269|PubMed:16880211}. Golgi apparatus {ECO:0000269|PubMed:16880211}. Note=Does not reside in lipid rafts before stimulation but accumulates increasingly in the raft upon the presence of the microbial ligand. In response to triacylated lipoproteins, TLR2:TLR1 heterodimers are recruited in lipid rafts, this recruitment determine the intracellular targeting to the Golgi apparatus. {ECO:0000269|PubMed:16880211}.
Mouse PG classificationNA
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