TIRAP (TIR domain containing adaptor protein) is an adapter molecule associated with
toll-like receptor
Toll-like receptors (TLRs) are a class of proteins that play a key role in the innate immune system. They are single-pass membrane protein, single-spanning receptor (biochemistry), receptors usually expressed on sentinel cells such as macrophages ...
s. The innate immune system recognizes microbial pathogens through Toll-like receptors (TLRs), which identify pathogen-associated molecular patterns. Different TLRs recognize different pathogen-associated molecular patterns and all TLRs have a Toll-interleukin 1 receptor (TIR) domain, which is responsible for signal transduction. The protein encoded by this gene is a TIR adaptor protein involved in the TLR4 signaling pathway of the immune system. It activates
NF-kappa-B,
MAPK1
Mitogen-activated protein kinase 1 (MAPK 1), also known as ERK2, is an enzyme that in humans is encoded by the ''MAPK1'' gene.
Function
The protein encoded by this gene is a member of the MAP kinase family. MAP kinases, also known as extracell ...
,
MAPK3
Mitogen-activated protein kinase 3, also known as p44MAPK and ERK1, is an enzyme that in humans is encoded by the ''MAPK3'' gene.
Function
The protein encoded by this gene is a member of the mitogen-activated protein kinase (MAP kinase) fam ...
and
JNK, which then results in cytokine secretion and the inflammatory response. Alternative splicing of this gene results in several transcript variants; however, not all variants have been fully described.
See also
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Myd88
Myeloid differentiation primary response 88 (MYD88) is a protein that, in humans, is encoded by the ''MYD88'' gene. originally discovered in the laboratory of Dan A. Liebermann (Lord et al. Oncogene 1990) as a Myeloid differentiation primary resp ...
External links
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{{TLR signaling pathway