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Protein Page:
CIAS1 (human)
p Phosphorylation
ac Acetylation
me Methylation
m1 Mono-methylation
m2 Di-methylation
m3 Tri-methylation
ub Ubiquitination
sm Sumoylation
ne Neddylation
gl O-GlcNAc
ga O-GalNAc
pa Palmitoylation
ad Adenylylation
sn S-Nitrosylation
ca Caspase cleavage
sc Succinylation

Overview
CIAS1 May function as an inducer of apoptosis. Interacts selectively with ASC and this complex may function as an upstream activator of NF-kappa-B signaling. Inhibits TNF-alpha induced activation and nuclear translocation of RELA/NF-KB p65. Also inhibits transcriptional activity of RELA. Activates caspase-1 in response to a number of triggers including bacterial or viral infection which leads to processing and release of IL1B and IL18. Defects in NLRP3 are the cause of familial cold autoinflammatory syndrome type 1 (FCAS1); also known as familial cold urticaria. FCAS are rare autosomal dominant systemic inflammatory diseases characterized by episodes of rash, arthralgia, fever and conjunctivitis after generalized exposure to cold. Defects in NLRP3 are a cause of Muckle-Wells syndrome (MWS); also known as urticaria-deafness-amyloidosis syndrome. MWS is a hereditary periodic fever syndrome characterized by fever, chronic recurrent urticaria, arthralgias, progressive sensorineural deafness, and reactive renal amyloidosis. The disease may be severe if generalized amyloidosis occurs. Defects in NLRP3 are the cause of chronic infantile neurologic cutaneous and articular syndrome (CINCA); also known as neonatal onset multisystem inflammatory disease (NOMID). CINCA is a rare congenital inflammatory disorder characterized by a triad of neonatal onset of cutaneous symptoms, chronic meningitis and joint manifestations with recurrent fever and inflammation. Belongs to the NLRP family. 5 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Protein type: Inhibitor protein
Cellular Component: cytoplasm; cytosol
Molecular Function: peptidoglycan binding; protein binding; ATP binding
Biological Process: caspase activation; apoptosis; negative regulation of acute inflammatory response; interleukin-1 beta production; positive regulation of caspase activity; defense response; negative regulation of NF-kappaB import into nucleus; positive regulation of interleukin-1 beta secretion; signal transduction; protein oligomerization; activation of NF-kappaB transcription factor; negative regulation of interleukin-1 beta secretion; inhibition of NF-kappaB transcription factor; negative regulation of inflammatory response; interleukin-18 production; innate immune response; interleukin-1 secretion; inflammatory response; detection of biotic stimulus; defense response to virus
Reference #:  Q96P20 (UniProtKB)
Alt. Names/Synonyms: AGTAVPRL; AII; AII/AVP; AII/AVP receptor-like; Angiotensin/vasopressin receptor AII/AVP-like; AVP; C1orf7; Caterpiller protein 1.1; CIAS1; CLR1.1; Cold autoinflammatory syndrome 1 protein; Cryopyrin; FCAS; FCU; FLJ95925; MWS; NACHT domain-, leucine-rich repeat-, and PYD-containing protein 3; NACHT, LRR and PYD containing protein 3; NACHT, LRR and PYD domains-containing protein 3; NALP3; NLR family, pyrin domain containing 3; NLRP3; nucleotide-binding oligomerization domain, leucine rich repeat and pyrin domain containing 3; PYPAF1; PYRIN-containing APAF1-like protein 1
Gene Symbols: NLRP3
Molecular weight: 118,173 Da
Basal Isoelectric point: 6.22  Predict pI for various phosphorylation states
Protein-Specific Antibodies or siRNAs from Cell Signaling Technology® Total Proteins
Select Structure to View Below

CIAS1

Protein Structure Not Found.


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Modification Sites and Domains Show Modification Legend
Click here to view phosphorylation modifications only

Modification Sites in Parent Protein, Orthologs, and Isoforms Show Modification Legend
 

Show Multiple Sequence Alignment


 SS 

SS: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.


 MS 

MS: The number of records in which this modification site was assigned using ONLY proteomic discovery-mode mass spectrometry.


       human

 
0 1 T233-p GAAGIGKtILARKMM
0 1 S387-p EYFFKYFsDEAQARA
0 1 S436-p GKSLAQTsKTTTAVY
0 1 K496-ub LRNHGLQkADVSAFL
0 1 S728 VNSHLTSSFCRGLFS
  mouse

 
T229 GAAGIGKTILARKIM
S383 EYFFKYFSNELQARE
S432 GKSLAQTSKTTTAVY
K492 LRKHGLQKTDVSAFL
S725-p VNCCLTSsFCRGLFS
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