toll-like receptor 1

Symbol

TLR1 (may also be known as: None)

Organism

Human

Description

The protein encoded by this gene is a member of the Toll-like receptor (TLR) family which plays a fundamental role in pathogen recognition and activation of innate immunity. TLRs are highly conserved from Drosophila to humans and share structural and functional similarities. They recognize pathogen-associated molecular patterns (PAMPs) that are expressed on infectious agents, and mediate the production of cytokines necessary for the development of effective immunity. The various TLRs exhibit different patterns of expression. This gene is ubiquitously expressed, and at higher levels than other TLR genes. Different length transcripts presumably resulting from use of alternative polyadenylation site, and/or from alternative splicing, have been noted for this gene. [provided by RefSeq, Jul 2008]

Orthologs

SymbolSpecies
Tlr1 Mus musculus

Links to external resources

Changes associated with this gene

Identifier Name Type Tissues Organism Gene Data Actions
DAA2208 toll-like receptor 1 increases with age Molecular hippocampus Human TLR1 87.3% Increase Gene Expression Level
DAA2222 toll-like receptor 1 increases with age Molecular parietal lobe Human TLR1 39.8% Increase Gene Expression Level

GO Terms

GO IDGO TermGO Category
GO:0002224 toll-like receptor signaling pathway biological_process
GO:0002282 microglial cell activation involved in immune response biological_process
GO:0006954 inflammatory response biological_process
GO:0006955 immune response biological_process
GO:0007165 signal transduction biological_process
GO:0032493 response to bacterial lipoprotein biological_process
GO:0042116 macrophage activation biological_process
GO:0042495 detection of triacyl bacterial lipopeptide biological_process
GO:0042535 positive regulation of tumor necrosis factor biosynthetic process biological_process
GO:0042742 defense response to bacterium biological_process
GO:0045087 innate immune response biological_process
GO:0045410 positive regulation of interleukin-6 biosynthetic process biological_process
GO:0052033 pathogen-associated molecular pattern dependent induction by symbiont of host innate immune response biological_process
GO:0071727 cellular response to triacyl bacterial lipopeptide biological_process
GO:0005622 intracellular cellular_component
GO:0005886 plasma membrane cellular_component
GO:0005887 integral to plasma membrane cellular_component
GO:0016020 membrane cellular_component
GO:0030670 phagocytic vesicle membrane cellular_component
GO:0031410 cytoplasmic vesicle cellular_component
GO:0035354 Toll-like receptor 1-Toll-like receptor 2 protein complex cellular_component
GO:0004872 receptor activity molecular_function
GO:0004888 transmembrane signaling receptor activity molecular_function
GO:0046982 protein heterodimerization activity molecular_function
GO:0071723 lipopeptide binding molecular_function