Entrez Summary: The protein encoded by this gene belongs to the NALP protein family. Members of the NALP protein family typically contain a NACHT domain, a NACHT-associated domain (NAD), a C-terminal leucine-rich repeat (LRR) region, and an N-terminal pyrin domain (PYD). This protein may play a regulatory role in the innate immune system as similar family members belong to the signal-induced multiprotein complex, the inflammasome, that activates the pro-inflammatory caspases, caspase-1 and caspase-5. [provided by RefSeq, Jul 2008].
UniProt Summary: As the sensor component of the NLRP9 inflammasome, plays a crucial role in innate immunity and inflammation. In response to pathogens, including rotavirus, initiates the formation of the inflammasome polymeric complex, made of NLRP9, PYCARD and CASP1. Recruitment of proCASP1 to the inflammasome promotes its activation and CASP1-catalyzed IL1B and IL18 maturation and release in the extracellular milieu. The active cytokines stimulate inflammatory responses. Inflammasomes can also induce pyroptosis, an inflammatory form of programmed cell death. NLRP9 inflammasome activation may be initiated by DHX9 interaction with viral double-stranded RNA (dsRNA), preferentially to short dsRNA segments. {ECO:0000269|PubMed:28636595}.
Pfam DomainsGO Terms
Pfam Domains
NACHT
PAAD DAPIN
GO Terms
positive regulation of interleukin-18 production
inflammasome complex
regulation of interleukin-18 production
pyroptosis
defense response to virus
response to virus
positive regulation of cytokine production
inflammatory response
regulation of cytokine production
innate immune response
defense response to other organism
programmed cell death
immune effector process
cell death
response to other organism
response to external biotic stimulus
response to biotic stimulus
defense response
ATP binding
positive regulation of multicellular organismal process
immune response
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)