Human Sirtuin 3/SIRT3 protein (Recombinant) (His-Tag) (STJP016790)
SPECIFICATIONS
HostE.coli
ImmunogenHuman
General Information
| Short Description | Recombinant-Human Sirtuin 3/SIRT3-His-Tag protein was developed from e.coli and has a target region of His-Tag. For use in research applications. |
| Applications | SDS-PAGE |
| Host | E.coli |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Concentration | 1 mg/mL |
| Formulation | Liquid in 20mM Tris-HCl buffer (pH 8.0) containing 1mM DTT, 10% Glycerol, 0.1M NaCl |
| Storage Instruction | For short term storage, keep at +2C to +8C for up to 1 week. For long term storage, aliquot and store at-20C, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | SIRT3 |
| Gene ID | 23410 |
| Uniprot ID | SIR3_HUMAN |
| Accession Number | NP_036371.1 |
| Immunogen | Human |
| Immunogen Region | 118-399aa |
| Immunogen Sequence |
Additional Info
| Tissue Specificity | Widely expressed. |
| Post Translational Modifications | Processed by mitochondrial processing peptidase (MPP) to give a 28 kDa product. Such processing is probably essential for its enzymatic activity. |
| Function | NAD-dependent protein deacetylase. Activates or deactivates mitochondrial target proteins by deacetylating key lysine residues. Known targets include ACSS1, IDH, GDH, SOD2, PDHA1, LCAD, SDHA, MRPL12 and the ATP synthase subunit ATP5PO. Contributes to the regulation of the cellular energy metabolism. Important for regulating tissue-specific ATP levels. In response to metabolic stress, deacetylates transcription factor FOXO3 and recruits FOXO3 and mitochondrial RNA polymerase POLRMT to mtDNA to promote mtDNA transcription. Acts as a regulator of ceramide metabolism by mediating deacetylation of ceramide synthases CERS1, CERS2 and CERS6, thereby increasing their activity and promoting mitochondrial ceramide accumulation. Regulates hepatic lipogenesis. Uses NAD(+) substrate imported by SLC25A47, triggering downstream activation of PRKAA1/AMPK-alpha signaling cascade that ultimately downregulates sterol regulatory element-binding protein (SREBP) transcriptional activities and ATP-consuming lipogenesis to restore cellular energy balance. In addition to protein deacetylase activity, also acts as a protein-lysine deacylase by mediating delactylation of proteins, such as CCNE2 and 'Lys-16' of histone H4 (H4K16la). |
| Protein Name | Nad-Dependent Protein Deacetylase Sirtuin-3 - MitochondrialHsirt3Nad-Dependent Protein Delactylase Sirtuin-3Regulatory Protein Sir2 Homolog 3Sir2-Like Protein 3 |
| Database Links | Reactome: R-HSA-2151201Reactome: R-HSA-9615017Reactome: R-HSA-9617629Reactome: R-HSA-9841251Reactome: R-HSA-9854311 |
| Cellular Localisation | Mitochondrion Matrix |
| Alternative Protein Names | Nad-Dependent Protein Deacetylase Sirtuin-3 - Mitochondrial proteinHsirt3 proteinNad-Dependent Protein Delactylase Sirtuin-3 proteinRegulatory Protein Sir2 Homolog 3 proteinSir2-Like Protein 3 proteinSIRT3 proteinSIR2L3 protein |
Information sourced from Uniprot.org