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GeneQ4050587· pop 6· linked from 38 articles

Also known as IIAE6, MyD88-3, PRVTIRB, TICAM-1, TRIF, toll like receptor adaptor molecule 1, TIR domain containing adaptor molecule 1

TIR domain containing adaptor molecule 1 (TICAM1; formerly known as TIR-domain-containing adapter-inducing interferon-β or TRIF) is an adapter in responding to activation of toll-like receptors (TLRs). It mediates the rather delayed cascade of two TLR-associated signaling cascades, where the other one is dependent upon a MyD88 adapter.

Gene data

TICAM1
Name
TIR domain containing adaptor molecule 1
Type
protein-coding
Position
4,815,932–4,831,712 (−)
Aliases
IIAE6, MyD88-3, PRVTIRB, TICAM-1, TRIF
RefSeq RNA
NM_001385678.1, NM_001385679.1, NM_001385680.1, NM_014261.1, NM_182919.4
RefSeq protein
NP_001372607.1, NP_001372608.1, NP_001372609.1, NP_891549.1

This gene encodes an adaptor protein containing a Toll/interleukin-1 receptor (TIR) homology domain, which is an intracellular signaling domain that mediates protein-protein interactions between the Toll-like receptors (TLRs) and signal-transduction components. This protein is involved in native immunity against invading pathogens. It specifically interacts with toll-like receptor 3, but not with other TLRs, and this association mediates dsRNA induction of interferon-beta through activation of nuclear factor kappa-B, during an antiviral immune response. Mutations in this gene are associated with encephalopathy, acute, infection-induced. [provided by RefSeq, Jul 2020].

via MyGene.info

Gene · Ensembl

TIR domain containing adaptor molecule 1

Symbol
TICAM1
Biotype
Protein coding
Organism
Homo sapiens
Location
19:4,815,932-4,831,749
Strand
Reverse (−)
Assembly
GRCh38
View on Ensembl →

via Ensembl · EMBL-EBI

Wikidata facts

Show 5 more facts
HomoloGene ID
8605
genomic end
4831712
genomic start
4815944
cytogenetic location
19p13.3
Sources (6)

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Article

4 sections
Contents
  • Structure
  • Areas of research
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TIR domain containing adaptor molecule 1 (TICAM1; formerly known as TIR-domain-containing adapter-inducing interferon-β or TRIF) is an adapter in responding to activation of toll-like receptors (TLRs). It mediates the rather delayed cascade of two TLR-associated signaling cascades, where the other one is dependent upon a MyD88 adapter.

Toll-like receptors (TLRs) recognize specific components of microbial invaders and activate an immune response to these pathogens. After these receptors recognize highly conserved pathogenic patterns, a downstream signaling cascade is activated in order to stimulate the release of inflammatory cytokines and chemokines as well as to upregulate the expression of immune cells. All TLRs have a TIR domain that initiates the signaling cascade through TIR adapters. Adapters are platforms that organize downstream signaling cascades leading to a specific cellular response after exposure to a given pathogen.

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