Human Sirtuin 3 (GenBank Accession No. NM_012239), a.a. 102-399 with N-terminal GST-tag, MW= 59 kDa, expressed in an E. coli expression system.
Specific activity: >=8.5 pmole/min/ug
Unit definition: One U =1 pmol of acetyl group removed/min/ug of enzyme
Immunogen Region
102-399
Tag
N-terminal GST-tag
Formulation
40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, and 20% glycerol
Species
Human
Application
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling
Notes
25 mM Tris/HCl, pH 8.0, 137 mM NaCl, 2.7 mM KCl, 1 mM MgCl2, and 0.1 mg/ml BSA, 20 uM HDAC substrate 1 (Catalog #50032), 500 uM NAD+ and Sirtuin 3 (31 - 2000 ng). Incubation condition: 30 min at 37°C followed bytreatment with 50 ul of SIRT developer (Catalog # 50089) for 15 min at RT. Fluorescence intensity is measured at ex360/em460.
Avoid freeze/thaw cycles.
GenBank
NM_012239
Mw(kda)
59 kDa
Synonyms
Sirtuin3, SIRT3
Uniprot
Q9NTG7
Shipping Temperature
-80°C (dry ice)
Format
Aqueous buffer solution
Storage
At least 6 months at -80°C.
Reference
1. Scher, M.B. et al., Genes Dev. 21 (8), 920-928 (2007) 2. Bellizzi, D. et al., Genomics 89 (1), 143-150 (2007)