| Structural highlights
Function
RUN1_VITRO Disease resistance (R) protein that confers resistance to multiple powdery and downy mildew by promoting cell death (PubMed:24033846, PubMed:31439792). Acts as a NAD(+) hydrolase (NADase): in response to activation, catalyzes cleavage of NAD(+) into ADP-D-ribose (ADPR) and nicotinamide; NAD(+) cleavage triggering a defense system that promotes cell death (PubMed:31439792). Also able to hydrolyze NADP(+), but not other NAD(+)-related molecules (PubMed:31439792).[1] [2]
References
- ↑ Feechan A, Anderson C, Torregrosa L, Jermakow A, Mestre P, Wiedemann-Merdinoglu S, Merdinoglu D, Walker AR, Cadle-Davidson L, Reisch B, Aubourg S, Bentahar N, Shrestha B, Bouquet A, Adam-Blondon AF, Thomas MR, Dry IB. Genetic dissection of a TIR-NB-LRR locus from the wild North American grapevine species Muscadinia rotundifolia identifies paralogous genes conferring resistance to major fungal and oomycete pathogens in cultivated grapevine. Plant J. 2013 Nov;76(4):661-74. doi: 10.1111/tpj.12327. Epub 2013 Oct 17. PMID:24033846 doi:http://dx.doi.org/10.1111/tpj.12327
- ↑ 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. PMID:31439792 doi:http://dx.doi.org/10.1126/science.aax1911
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