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SIRT2 Protein

Full-length recombinant human SIRT2 was expressed in E. coli cells using an N-terminal GST tag.
Catalog No. S36-30EG

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Catalog No. Pack Size Price (USD)
S36-30EG-50 50 ug $435
S36-30EG-20 20 ug $215
S36-30EG-BULK BULK Contact Us  


SIRT2 is a member of the sirtuin family of proteins which are homologs to the yeast Sir2 protein. Sirtuin family contain a sirtuin core domain and are grouped into four classes with SIRT2 being a member of class I. Inhibition of SIRT2 can lead to neuroprotection in cellular and invertebrate models of Huntington's disease (1). Huntington's disease is characterized by increased sterols synthesis in neuronal cells and this process is reversed by SIRT2 inhibition. SIRT2 can deacetylate lys40 of alpha-tubulin both in vitro and in vivo (2). Knockdown of SIRT2 via small interfering RNA results in tubulin hyperacetylation.

Gene Aliases:

SIR2L, SIR2L2, Sirtuin 2

Genbank Number:


1. Luthi-Carter, R. Et al: SIRT2 inhibition achieves neuroprotection by decreasing sterol biosynthesis. Proc Natl Acad Sci U S A. 2010 Apr 27;107(17):7927-32.

2. North, B. J. et al: The human Sir2 ortholog, SIRT2, is an NAD(+)-dependent tubulin deacetylase. Molec. Cell 11: 437-444, 2003.


Sample Purity Data. For specific information on a given lot, see related technical data sheet.

Storage, Stability and Shipping:

Store product at –70oC. For optimal storage, aliquot buffer into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.

Molecular Weight:

~64 kDa

Product Datasheets


Cancer, Cell Cycle, Inflammation


  SIRT1, Active, S35-31H

  SIRT6 Protein, S40-30EG

  SIRT6, Active, S40-31H

  SIRT7, Active, S41-30H



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