1. Signaling Pathways
  2. Cell Cycle/DNA Damage
    Epigenetics
  3. Sirtuin

Sirtuin

Sirtuin (Sir2 proteins) are a class of proteins that possess either mono-ADP-ribosyltransferase, or deacylase activity, including deacetylase, desuccinylase, demalonylase, demyristoylase and depalmitoylase activity. Sirtuins regulate important biological pathways in bacteria, archaeaand eukaryotes. Sirtuins have been implicated in influencing a wide range of cellular processes like aging, transcription, apoptosis, inflammation and stress resistance, as well as energy efficiency and alertness during low-calorie situations. Sirtuins can also control circadian clocks and mitochondrial biogenesis.

Sirtuin Isoform Specific Products:

  • Sirtuin

  • SIRT1

  • SIRT2

  • SIRT3

  • SIRT6

Sirtuin Related Products (35):

Cat. No. Product Name Effect Purity
  • HY-16561
    Resveratrol Activator 98.90%
    Resveratrol (SRT 501), a natural polyphenol that possesses anti-oxidant, anti-inflammatory, cardioprotective, and anti-cancer properties. It has a wide spectrum of targets including mTOR, JAK, β-amyloid. Resveratrol also is a sirtuin activator.
  • HY-15452
    Selisistat Inhibitor 99.82%
    Selisistat (EX-527) is a potent and selective SIRT1 inhibitor with IC50 of 98 nM.
  • HY-B0150
    Nicotinamide Inhibitor >98.0%
    Nicotinamide is a form of vitamin B3 that plays essential roles in cell physiology through facilitating NAD+ redox homeostasis and providing NAD+ as a substrate to a class of enzymes that catalyze non-redox reactions. Nicotinamide is an inhibitor of SIRT1.
  • HY-15145
    SRT 1720 Hydrochloride Activator 99.92%
    SRT 1720 Hydrochloride is a selective activator of SIRT1 with an EC1.5 of 0.16 μM, and shows less potent activities on SIRT2 and SIRT3 with EC1.5s of 37 μM and 300 μM, respectively.
  • HY-108331
    3-TYP Inhibitor 99.87%
    3-TYP is a selective SIRT3 inhibitor, with an IC50 of 16 nM, more potent over SIRT1 (IC50=88 nM), SIRT2 (IC50=92 nM).
  • HY-115453
    UBCS039 Activator 98.55%
    UBCS039 is the first synthetic, specific Sirtuin 6 (SIRT6) activator, inducing autophagy in human tumor cells, with an EC50 of 38 μM.
  • HY-112427
    Sirt2-IN-1 Inhibitor
    Sirt2-IN-1 (Compound 9) is a sirtuin 2 (Sirt2) inhibitor with an IC50 of 163 nM.
  • HY-103636
    PROTAC Sirt2 Degrader-1 Inhibitor 98.76%
    PROTAC Sirt2 Degrader-1 is a SirReal-based PROTAC, acts as a Sirt2 degrader, composed of a highly potent and isotype-selective Sirt2 inhibitor, a linker, and a bona fide cereblon ligand for E3 ubiquitin ligase. PROTAC Sirt2 Degrader-1 shows an IC50 of 0.25 μM for Sirt2, with no effect on Sirt1/Sirt3 (IC50s > 100 μM).
  • HY-N0182
    Fisetin Activator 98.02%
    Fisetin is a natural flavonol found in many fruits and vegetables with various benefits, such as antioxidant, anticancer, neuroprotection effects.
  • HY-13515
    Sirtinol Inhibitor >98.0%
    Sirtinol is a sirtuin inhibitor, with IC50s of 48 μM, 57.7 μM and 131 μM for ySir2, hSIRT2 and hSIRT2, respectively.
  • HY-15262
    SRT 2104 Activator 98.87%
    SRT 2104 is a first-in-class, highly selective and brain-permeable activator of the NAD+ dependent deacetylase Sirt1, increases Sirt1 protein, but shows no effect on Sirt1 mRNA. Used in the research of diabetes mellitus and Huntington’s disease.
  • HY-107454
    OSS_128167 Inhibitor 98.22%
    OSS_128167 is a selective SIRT6 inhibitor with IC50s of 89, 1578 and 751 μM for SIRT6, SIRT1 and SIRT2, respectively.
  • HY-104073
    CAY10602 Activator 98.56%
    CAY10602 is a SIRT1 activator.
  • HY-101278
    Thiomyristoyl Inhibitor 98.84%
    Thiomyristoyl is a potent and specific SIRT2 inhibitor with an IC50 of 28 nM.
  • HY-100732
    Cambinol Inhibitor 99.70%
    Cambinol is a SIRT1 and SIRT2 inhibitor with IC50 values of 56 and 59 μM, respectively.
  • HY-15510
    Tenovin-6 Inhibitor 98.24%
    Tenovin-6 is an inhibitor of SIRT1 and SIRT2, slightly inhibits HDAC8, and is also a potent activator of p53, with IC50s of 21 μM, 10 μM, and 67 μM for SirT1, SirT2, and SirT3, respectively.
  • HY-13423
    Tenovin-1 Inhibitor 99.39%
    Tenovin-1 is an inhibitor of sirtuin 1 and sirtuin 2, an activator of p53 and may have potential in the management of cancer.
  • HY-16691
    AK-7 Inhibitor 99.59%
    AK-7 is a selective cell- and brain-permeable SIRT2 inhibitor, with an IC50 of 15.5 μM.
  • HY-15510B
    Tenovin-6 Hydrochloride Inhibitor >98.0%
    Tenovin-6 Hydrochloride is an inhibitor of SIRT1 and SIRT2, slightly inhibits HDAC8, and is also a potent activator of p53, with IC50s of 21 μM, 10 μM, and 67 μM for SirT1, SirT2, and SirT3, respectively.
  • HY-101073
    Salermide Inhibitor >98.0%
    Salermide is an inhibitor of Sirt1 and Sirt2; can cause strong cancer-specific apoptotic cell death.
Isoform Specific Products

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Please try each isoform separately.