1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. NAMPT

NAMPT

Nicotinamide phosphoribosyl transferase; PBEF; Visfatin; pre-B cell-enhancing factor; Pre-B cell colony enhancing factor

Nicotinamide phosphoribosyltransferase (NAMPT) is the rate-limiting enzyme which catalyzes the conversion of nicotinamide (NAM) and phosphoribosyl-pyrophosphates to nicotinamide mononucleotide (NMN) in the mammalian nicotinamide adenine dinucleotide (NAD+) synthetic salvage pathway. NAMPT exists in two forms, intracellular NAMPT (iNAMPT) and extracellular NAMPT (eNAMPT).

iNAMPT levels are high in brown adipose tissue (BAT), liver and kidney, intermediate in white adipose tissue (WAT), lung, spleen, testes and skeletal muscle, and undetectable in brain and pancreas. eNAMPT, thought to be produced through post-translational modification of iNAMPT, is released into plasma predominantly from adipose tissue, where it catalyses the synthesis of NMN. Although intracellular NAMPT is a key enzyme in controlling NAD metabolism, eNAMPT has been reported to function as a cytokine, with many roles in physiology and pathology. Circulating eNAMPT has been associated with several metabolic and inflammatory disorders, including cancer.

NAMPT Related Products (38):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-50876
    (E)-Daporinad
    Inhibitor 99.91%
    (E)-Daporinad (FK866) is an effective inhibitor of nicotinamide phosphoribosyltransferase (NMPRTase; Nampt) with an IC50 of 0.09 nM.
    (E)-Daporinad
  • HY-126255
    SBI-797812
    Activator 99.74%
    SBI-797812 is an orally active nicotinamide phosphoribosyltransferase (NAMPT) activator. SBI-797812 shifts NAMPT to NMN formation, increases NAMPT affinity for ATP, stabilizes phosphorylated NAMPT, promotes consumption of the pyrophosphate by-product, and blunts feedback inhibition by NAD+. SBI-797812 increases intracellular nicotinamide mononucleotide (NMN) and elevates liver NAD+ in mice.
    SBI-797812
  • HY-10079
    CHS-828
    Inhibitor 99.74%
    CHS-828 (GMX1778) is a competitive inhibitor of nicotinamide phosphoribosyltransferase (NAMPT), with an IC50 less than 25 nM. CHS-828 (GMX1778) exerts a cytotoxic effect by decreasing the cellular level of NAD+ and exhibits a potent anticancer activity.
    CHS-828
  • HY-144776
    NAT
    Activator 99.56%
    NAT is an initial hit of NAMPT activator. NAMPT is the rate-limiting enzyme in the NAD salvage pathway, which makes it an attractive target for the research of many diseases associated with NAD exhaustion such as neurodegenerative diseases.
    NAT
  • HY-136241
    OT-82
    Inhibitor 99.84%
    OT-82 is a potent, selective and orally active inhibitor of NAMPT. OT-82 is selectively toxic to cells of hematopoietic origin and induces cell death in a NAD+ dependent manner. OT-82 is a promising antineoplastic agent for the study of hematological malignancies.
    OT-82
  • HY-161051
    Anticancer agent 177
    Inhibitor
    Anticancer agent 177 (Compound 11b) is a NAMPT inhibitor and DNA alkylating agent. Anticancer agent 177 has antitumor activity in vitro and in vivo.
    Anticancer agent 177
  • HY-162269
    Nampt activator-5
    Activator
    Nampt activator-5 (compound C8) is a potent nicotinamide phosphoribosyltransferase (NAMPT) activator with a KD value of 6.19 µM. Nampt activator-5 shows a cellular antisenescence effect. Nampt activator-5 promotes the production of NAD+ in the brain and reduces the expression of age-related markers and secretory phenotypes. Nampt activator-5 has the potential for the research of age-related diseases.
    Nampt activator-5
  • HY-163280
    JGB-1-155
    Activator
    JGB-1-155 is a positive allosteric modulators (N-PAMs), which enhances the activity of nicotinamide phosphoribosyltransferase NAMPT with EC50 of 3.29 μM. JGB-1-155 counteracts the oxidative stress, through upregulating the NAD+ in THP-1 human monocytes. JGB-1-155 attenuates TNFα-induced ROS in HT-22 cells .
    JGB-1-155
  • HY-15766
    GNE-617
    Inhibitor 99.69%
    GNE-617 is a specific NAMPT inhibitor that inhibits the biochemical activity of NAMPT with an IC50 of 5 nM and exhibits efficacy in xenograft models of cancer.
    GNE-617
  • HY-12971
    Nampt-IN-1
    Inhibitor 99.48%
    Nampt-IN-1 (LSN3154567) is a potent and selective NAMPT inhibitor. Nampt-IN-1 inhibits purified NAMPT with an IC50 of 3.1 nM.
    Nampt-IN-1
  • HY-12628
    GNE-618
    Inhibitor 99.89%
    GNE-618 is a potent, orally active nicotinamide phosphoribosyl transferase (NAMPT) inhibitor with an IC50 of 6 nM. GNE-618 depletes NAD levels and induces tumor cell death. Anti-tumor activity.
    GNE-618
  • HY-12793
    Padnarsertib
    Inhibitor 99.86%
    Padnarsertib (KPT-9274) is an orally bioavailable, dual PAK4/Nicotinamide phosphoribosyltransferase (Nampt) inhibitor, with IC50s of <100 nM and 120 nM, respectively.
    Padnarsertib
  • HY-12808
    STF-118804
    Inhibitor 99.72%
    STF-118804 is a highly specific NAMPT inhibitor; reduces the viability of most B-ALL cell lines with IC50 <10 nM.
    STF-118804
  • HY-10080
    Teglarinad chloride
    Inhibitor 98.77%
    Teglarinad chloride (GMX1777) is a proagent of GMX1778 (a nicotinamide phosphoribosyl transferase inhibitor). Teglarinad chloride exhibits antitumor activity in mice can be attributed to inhibition of NAMPT. Teglarinad chloride also enhances radiation efficacy, mediated by interference with DNA repair and antiangiogenesis.
    Teglarinad chloride
  • HY-15766A
    GNE-617 hydrochloride
    Inhibitor 99.28%
    GNE-617 hydrochloride is a specific NAMPT inhibitor that inhibits the biochemical activity of NAMPT with an IC50 of 5 nM and exhibits efficacy in xenograft models of cancer.
    GNE-617 hydrochloride
  • HY-130606
    Nampt-IN-5
    Inhibitor 98.02%
    Nampt-IN-5 is a potent nicotinamide phosphoribosyltransferase (NAMPT) inhibitor. Nampt-IN-5 also inhibits CYP3A4 activity and has cellular IC50s of 0.7 nM and 3.9 nM against A2780 and COR-L23, respectively.
    Nampt-IN-5
  • HY-14374
    GPP78
    Inhibitor ≥99.0%
    GPP78 (CAY10618) is a potent Nampt inhibitor with an IC50 of 3.0 nM for nicotinamide adenine dinucleotide (NAD) depletion. GPP78 is cytotoxic to neuroblastoma cell line SH-SY5Y cells with an IC50 of 3.8 nM by inducing autophagy. GPP78 has anti-cancer and anti-inflammatory effects.
    GPP78
  • HY-148948
    Nampt activator-3
    Activator 99.67%
    NAMPT activator-3, a NAT derivative, is a NAMPT activator with an EC50 of 2.6 μM and a KD of 132 nM. NAMPT activator-3 effectively protects cultured cells from FK866 (HY-50876)-mediated toxicity. NAMPT activator-3 exhibits strong neuroprotective efficacy in a chemotherapy-induced peripheral neuropathy (CIPN) mouse model without any overt toxicity.
    Nampt activator-3
  • HY-148815
    Nampt activator-1
    Activator 98.42%
    Nampt activator-1 (compound 1) is a potent Nicotinamide phosphoribosyltransferase (NAMPT) activator, with EC50 of 3.3-3.7 μM.
    Nampt activator-1
  • HY-148822
    Nampt activator-2
    Activator 98.80%
    Nampt activator-2 (compound 34) is a potent NAMPT activator, with EC50 of 0.023 μM. Nampt activator-2 shows moderate activity against CYP2C9 (0.060 μM), 2D6 (0.41 μM) and 2C19 (0.59 μM).
    Nampt activator-2