SIRT5, active, His tagged human
SIGMA/SRP5272 - recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution
Synonym: SIR2L5
Product Type: Chemical
SDS-PAGE SIRT5, active, His tagged, human: Cat. No. SRP5272: Purity was determined by densitometry. Molecular weight ~39 kDa. See CofA for lot specific data.
Specific Activity SIRT5, active, His tagged, human: Cat. No. SRP5272: Specific Activity was determined by activity assay (see datasheet for protocol). See CofA for lot specific data.
| assay | ≥70% (SDS-PAGE) |
| form | buffered aqueous glycerol solution |
| mol wt | ~39 kDa |
| NCBI accession no. | NM_012241   |
| recombinant | expressed in baculovirus infected Sf9 cells |
| shipped in | dry ice |
| specific activity | 17.0-26.5 RLU/min·ng |
| storage temp. | −70°C |
| Biochem/physiol Actions: | Sirtuins are NAD+-dependent deacetylases. Sirtuin 5 (SIRT5) catalyzes the degradation of negatively charged acylated substrates. It also possesses desuccinylase, demalonylase and deglutarylase activities. The protein is overexpressed in non-small cell lung cancer (NSCLC) and may have a role in cancer growth. |
| General description: | SIRT5 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 SIRT5 being a member of class III. SIRT5 consists of eight exons and is found in two isoforms which encode a 310 aa and a 299 aa protein, respectively. Human SIRT5 is most predominantly expressed in heart muscle cells and in lymphoblasts. Fluorescence in situ hybridization analysis localized the human SIRT5 gene to chromosome 6p23. SIRT5 can deacetylate cytochrome c, a protein of the mitochondrial intermembrane space with a central function in oxidative metabolism as well as apoptosis initiation. |
| Physical form: | Supplied in 50 mM sodium phosphate, pH 7.0, 300 mM NaCl, 150 mM imidazole, 0.1 mM PMSF, 0.2 mM DTT, 25% glycerol. |
| Preparation Note: | After opening, aliquot into smaller quantities and store at -70 °C. Avoid repeating handling and multiple freeze/thaw cycles. |
| Symbol |   GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H315 - H319 - H360D |
| Precautionary statements | P202 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313 |
| Hazard Codes | T |
| Risk Statements | 61 |
| Safety Statements | 53-45 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥70% (SDS-PAGE) |
| activity | specific activity: 17.0-26.5 RLU/min·ng |
| Storage Temp. | −70°C |
| UNSPSC | 12352200 |