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- Table of Contents
Designing a Western blot for SIRT3? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the SIRT3 Western Blot GuideFacts about NAD-dependent protein deacetylase sirtuin-3, mitochondrial.
NAD-dependent protein deacetylase (PubMed:12186850, PubMed:12374852, PubMed:16788062, PubMed:18680753, PubMed:18794531, PubMed:23283301, PubMed:24121500, PubMed:24252090, PubMed:19535340).
Activates or deactivates mitochondrial target proteins by deacetylating key lysine residues (PubMed:12186850, PubMed:12374852, PubMed:16788062, PubMed:18680753, PubMed:18794531, PubMed:23283301, PubMed:24121500, PubMed:24252090).Known targets include ACSS1, IDH, GDH, SOD2, PDHA1, LCAD, SDHA and the ATP synthase subunit ATP5PO (PubMed:16788062, PubMed:18680753, PubMed:24121500, PubMed:24252090, PubMed:19535340). Contributes to the regulation of the cellular energy metabolism (PubMed:24252090).
| Human | |
|---|---|
| Gene Name: | SIRT3 |
| Uniprot: | Q9NTG7 |
| Entrez: | 23410 |

| Belongs to: |
|---|
| sirtuin family |

EC 3.5.1; EC 3.5.1.-; hSIRT3; mitochondrial nicotinamide adenine dinucleotide-dependent deacetylase; NAD-dependent deacetylase sirtuin-3, mitochondrial; SIR2L3; SIR2L3silent mating type information regulation 2, S.cerevisiae, homolog 3; sir2-like 3; SIR2-like protein 3; SIRT3; sirtuin (silent mating type information regulation 2 homolog) 3 (S. cerevisiae); sirtuin (silent mating type information regulation 2, S.cerevisiae, homolog) 3; Sirtuin 3; sirtuin type 3
Mass (kDA):
43.573 kDA

| Human | |
|---|---|
| Location: | 11p15.5 |
| Sequence: | 11; NC_000011.10 (215030..236931, complement) |
Widely expressed.
Mitochondrion matrix.






PMID: 10381378 by Frye R.A.; Characterization of five human cDNAs with homology to the yeast SIR2 gene: Sir2-like proteins (sirtuins) metabolize NAD and may have protein ADP-ribosyltransferase activity.
PMID: 12186850 by Schwer B., et al. The human silent information regulator (Sir)2 homologue hSIRT3 is a mitochondrial nicotinamide adenine dinucleotide-dependent deacetylase.
*More publications can be found for each product on its corresponding product page