Hmdb loader
Identification
HMDB Protein ID HMDBP12393
Secondary Accession Numbers None
Name NAD(+) hydrolase tir-1
Synonyms
  1. NADase tir-1
  2. Neuronal symmetry protein 2
  3. SARM1 homolog
  4. Sterile alpha and TIR motif-containing protein tir-1
Gene Name TIR-1
Protein Type Unknown
Biological Properties
General Function Not Available
Specific Function NAD(+) hydrolase, which plays a key role in non-apoptotic cell death by regulating NAD(+) metabolism (PubMed:27671644). In response to stress, homooligomerizes and catalyzes cleavage of NAD(+) into ADP-D-ribose (ADPR) and nicotinamide; NAD(+) cleavage promoting non-apoptotic neuronal cell death (PubMed:31439792). In males, involved in non-apoptotic death of the linker cell which guides gonad elongation during larval development (PubMed:22363008). Required for both innate immune response and specification of AWC(OFF) neuron (PubMed:15048112, PubMed:15123841, PubMed:15625192). During late embryogenesis, it acts downstream of CAMKII (unc-43) to regulate specification of asymmetric odorant receptors in AWC(OFF) neuron via the nsy-1/ASK1 pmk-1/p38 MAP kinase signaling cascade. Required to localize nsy-1 to postsynaptic regions of AWC neuron, suggesting that it may act by assembling a signaling complex that regulate odorant receptor expression (PubMed:15625192). Also plays a central role in resistance to infection to a broad range of bacterial and fungi pathogens, possibly by activating pmk-1, independently of the NF-kappa-B pathway. Required for expression of antimicrobial peptides nlp-29 and nlp-31 (PubMed:15048112, PubMed:15123841). Its role in immune response and neuron specification may be mediated by the same nsy-1/ASK1 pmk-1/p38 MAP kinase cascade signaling pathway (PubMed:15048112, PubMed:15123841, PubMed:15625192). Involved in the response to anoxic conditions probably by activating the p38 pathway composed of nsy-1/sek-1/pmk-1 (PubMed:21212236). Involved in regulation of the serotonergic response of ADF neurons to pathogenic food (PubMed:23505381). In addition, plays a role in the up-regulation of gcs-1 upon arsenite treatment, most likely through activation of pmk-1, to confer protection against toxicity induced by heavy metals (PubMed:25204677).Regulates expression of antimicrobial peptide nlp-29 in response to fungal infection or physical injury.
Pathways Not Available
Reactions Not Available
GO Classification
Biological Process
defense response to bacterium
positive regulation of transcription from RNA polymerase II promoter involved in defense response to Gram-negative bacterium
cell-cell signaling involved in cell fate commitment
positive regulation of neuron death
negative regulation of MyD88-independent toll-like receptor signaling pathway
defense response to fungus
NAD catabolic process
negative regulation of gene expression
innate immune response
regulation of neuron death
protein localization
activation of MAPK activity
positive regulation of transcription from RNA polymerase II promoter
signal transduction
response to axon injury
nervous system development
positive regulation of gene expression
Cellular Component
axon cytoplasm
dendrite
Molecular Function
NAD+ nucleosidase activity
NAD(P)+ nucleosidase activity
NAD+ nucleotidase, cyclic ADP-ribose generating
signaling adaptor activity
protein kinase binding
small GTPase binding
identical protein binding
Cellular Location Not Available
Gene Properties
Chromosome Location Not Available
Locus Not Available
SNPs Not Available
Gene Sequence Not Available
Protein Properties
Number of Residues Not Available
Molecular Weight 110555.14
Theoretical pI Not Available
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence Not Available
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID Q86DA5
UniProtKB/Swiss-Prot Entry Name SARM1_CAEEL
PDB IDs Not Available
GenBank Gene ID Not Available
GeneCard ID Not Available
GenAtlas ID Not Available
HGNC ID Not Available
References
General References
  1. Liberati NT, Fitzgerald KA, Kim DH, Feinbaum R, Golenbock DT, Ausubel FM: Requirement for a conserved Toll/interleukin-1 resistance domain protein in the Caenorhabditis elegans immune response. Proc Natl Acad Sci U S A. 2004 Apr 27;101(17):6593-8. doi: 10.1073/pnas.0308625101. [PubMed:15123841 ]
  2. Summers DW, Gibson DA, DiAntonio A, Milbrandt J: SARM1-specific motifs in the TIR domain enable NAD+ loss and regulate injury-induced SARM1 activation. Proc Natl Acad Sci U S A. 2016 Oct 11;113(41):E6271-E6280. doi: 10.1073/pnas.1601506113. Epub 2016 Sep 26. [PubMed:27671644 ]
  3. Horsefield S, Burdett H, Zhang X, Manik MK, Shi Y, Chen J, Qi T, Gilley J, Lai JS, Rank MX, Casey LW, Gu W, Ericsson DJ, Foley G, Hughes RO, Bosanac T, von Itzstein M, Rathjen JP, Nanson JD, Boden M, Dry IB, Williams SJ, Staskawicz BJ, Coleman MP, Ve T, Dodds PN, Kobe B: NAD(+) cleavage activity by animal and plant TIR domains in cell death pathways. Science. 2019 Aug 23;365(6455):793-799. doi: 10.1126/science.aax1911. [PubMed:31439792 ]
  4. Authors unspecified: Genome sequence of the nematode C. elegans: a platform for investigating biology. Science. 1998 Dec 11;282(5396):2012-8. doi: 10.1126/science.282.5396.2012. [PubMed:9851916 ]
  5. Couillault C, Pujol N, Reboul J, Sabatier L, Guichou JF, Kohara Y, Ewbank JJ: TLR-independent control of innate immunity in Caenorhabditis elegans by the TIR domain adaptor protein TIR-1, an ortholog of human SARM. Nat Immunol. 2004 May;5(5):488-94. doi: 10.1038/ni1060. Epub 2004 Mar 28. [PubMed:15048112 ]
  6. Chuang CF, Bargmann CI: A Toll-interleukin 1 repeat protein at the synapse specifies asymmetric odorant receptor expression via ASK1 MAPKKK signaling. Genes Dev. 2005 Jan 15;19(2):270-81. doi: 10.1101/gad.1276505. Epub 2004 Dec 29. [PubMed:15625192 ]
  7. Pujol N, Cypowyj S, Ziegler K, Millet A, Astrain A, Goncharov A, Jin Y, Chisholm AD, Ewbank JJ: Distinct innate immune responses to infection and wounding in the C. elegans epidermis. Curr Biol. 2008 Apr 8;18(7):481-9. doi: 10.1016/j.cub.2008.02.079. [PubMed:18394898 ]
  8. Hayakawa T, Kato K, Hayakawa R, Hisamoto N, Matsumoto K, Takeda K, Ichijo H: Regulation of anoxic death in Caenorhabditis elegans by mammalian apoptosis signal-regulating kinase (ASK) family proteins. Genetics. 2011 Mar;187(3):785-92. doi: 10.1534/genetics.110.124883. Epub 2011 Jan 6. [PubMed:21212236 ]
  9. Blum ES, Abraham MC, Yoshimura S, Lu Y, Shaham S: Control of nonapoptotic developmental cell death in Caenorhabditis elegans by a polyglutamine-repeat protein. Science. 2012 Feb 24;335(6071):970-3. doi: 10.1126/science.1215156. [PubMed:22363008 ]
  10. Xie Y, Moussaif M, Choi S, Xu L, Sze JY: RFX transcription factor DAF-19 regulates 5-HT and innate immune responses to pathogenic bacteria in Caenorhabditis elegans. PLoS Genet. 2013;9(3):e1003324. doi: 10.1371/journal.pgen.1003324. Epub 2013 Mar 7. [PubMed:23505381 ]
  11. Crook-McMahon HM, Olahova M, Button EL, Winter JJ, Veal EA: Genome-wide screening identifies new genes required for stress-induced phase 2 detoxification gene expression in animals. BMC Biol. 2014 Aug 14;12:64. doi: 10.1186/s12915-014-0064-6. [PubMed:25204677 ]