SARM1

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 11: Line 11:
== Structural highlights ==
== Structural highlights ==
-
The 3D structure of SARM1 shows the <scene name='91/918463/Cv/2'>octamer structure</scene> with outer ring dimension of 200A, inner ring of 45A and thickness of 60A<ref>PMID:33053563</ref>. The 3 domains of SARM1 are <scene name='91/918463/Cv/3'>ARM, SAM and TIR</scene>. The interaction of the ARM and TIR domains cause the autoinhibition of SARM1. NAD(+) binding pocket is at the concave side of the ARM domain.
+
The 3D structure of SARM1 shows the <scene name='91/918463/Cv/2'>octamer structure</scene> with outer ring dimension of 200A, inner ring of 45A and thickness of 60A<ref>PMID:33053563</ref>. The 3 domains of SARM1 are <scene name='91/918463/Cv/3'>ARM, SAM and TIR</scene>. The <scene name='91/918463/Cv/4'>interaction of the ARM and TIR domains cause</scene> the autoinhibition of SARM1. NAD(+) binding pocket is at the concave side of the ARM domain.
==3D structures of SARM1==
==3D structures of SARM1==
[[SARM1 3D structures]]
[[SARM1 3D structures]]

Revision as of 10:59, 3 August 2022

Human SARM1 complex with NAD(+) (PDB ID 7cm6).

Drag the structure with the mouse to rotate

References

  1. Figley MD, Gu W, Nanson JD, Shi Y, Sasaki Y, Cunnea K, Malde AK, Jia X, Luo Z, Saikot FK, Mosaiab T, Masic V, Holt S, Hartley-Tassell L, McGuinness HY, Manik MK, Bosanac T, Landsberg MJ, Kerry PS, Mobli M, Hughes RO, Milbrandt J, Kobe B, DiAntonio A, Ve T. SARM1 is a metabolic sensor activated by an increased NMN/NAD(+) ratio to trigger axon degeneration. Neuron. 2021 Mar 1. pii: S0896-6273(21)00083-0. doi:, 10.1016/j.neuron.2021.02.009. PMID:33657413 doi:http://dx.doi.org/10.1016/j.neuron.2021.02.009
  2. Gerdts J, Brace EJ, Sasaki Y, DiAntonio A, Milbrandt J. SARM1 activation triggers axon degeneration locally via NAD(+) destruction. Science. 2015 Apr 24;348(6233):453-7. doi: 10.1126/science.1258366. Epub 2015 Apr, 23. PMID:25908823 doi:http://dx.doi.org/10.1126/science.1258366
  3. Gilley J, Jackson O, Pipis M, Estiar MA, Al-Chalabi A, Danzi MC, van Eijk KR, Goutman SA, Harms MB, Houlden H, Iacoangeli A, Kaye J, Lima L, Ravits J, Rouleau GA, Schule R, Xu J, Zuchner S, Cooper-Knock J, Gan-Or Z, Reilly MM, Coleman MP. Enrichment of SARM1 alleles encoding variants with constitutively hyperactive NADase in patients with ALS and other motor nerve disorders. Elife. 2021 Nov 19;10. pii: 70905. doi: 10.7554/eLife.70905. PMID:34796871 doi:http://dx.doi.org/10.7554/eLife.70905
  4. Jiang Y, Liu T, Lee CH, Chang Q, Yang J, Zhang Z. The NAD(+)-mediated self-inhibition mechanism of pro-neurodegenerative Sarm1. Nature. 2020 Oct 14. pii: 10.1038/s41586-020-2862-z. doi:, 10.1038/s41586-020-2862-z. PMID:33053563 doi:http://dx.doi.org/10.1038/s41586-020-2862-z

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky

Personal tools