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NAMPT Protein, Mouse (P.pastoris, His)

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NAMPT protein has dual functions of cytokine and adipokine. Due to limited ATP activation, its secreted form lacks enzymatic activity. It catalyzes the condensation of nicotinamide and 5-phosphoribosyl-1-pyrophosphate to produce nicotinamide mononucleotide, which is critical for NAD biosynthesis. NAMPT Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived NAMPT protein, expressed by P. pastoris , with N-10*His labeled tag.

For research use only. We do not sell to patients.
  • Species: Mouse
  • Source: P. pastoris
  • Storage:
    Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
  • NAMPT Protein, Mouse (P.pastoris, His) Product Image
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To place orders, for customer services and technical support, please contact: MedChemExpress USA

Tel: 609-228-6898 E-mail: [email protected] [email protected]

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To place orders, for customer services and technical support, please contact:

609-228-6898
[email protected] [email protected]
Find Your Local Distributor Your local distributor: Hycultec GmbHHycultec
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs
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Biological Activity

Description

NAMPT protein has dual functions of cytokine and adipokine. Due to limited ATP activation, its secreted form lacks enzymatic activity. It catalyzes the condensation of nicotinamide and 5-phosphoribosyl-1-pyrophosphate to produce nicotinamide mononucleotide, which is critical for NAD biosynthesis. NAMPT Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived NAMPT protein, expressed by P. pastoris , with N-10*His labeled tag.

Background

The NAMPT protein exhibits dual functionality, acting both as a cytokine with immunomodulating properties and as an adipokine with anti-diabetic properties. Interestingly, its secreted form lacks enzymatic activity, attributed in part to the limited activation by ATP in the extracellular space and plasma due to its low levels. Functionally, NAMPT catalyzes the condensation of nicotinamide with 5-phosphoribosyl-1-pyrophosphate, yielding nicotinamide mononucleotide—an intermediate crucial in the biosynthesis of NAD. As the rate-limiting component in the mammalian NAD biosynthesis pathway, NAMPT plays a pivotal role in modulating circadian clock function. Its NAMPT-dependent oscillatory production of NAD governs the oscillation of clock target gene expression by releasing the core clock component, the CLOCK-BMAL1 heterodimer, from NAD-dependent SIRT1-mediated suppression.

Technical Parameters

  • Species Mouse
  • Source P. pastoris
  • Tag N-10*His
  • Accession

    Q99KQ4 (M1-H491)

  • Gene ID
    59027
  • Molecular Construction
    • N-term
    • 10*His
    • NAMPT (M1-H491)
      Accession # Q99KQ4
    • C-term
  • Protein Length

    Full Length

  • Synonyms

    NAMPT; Pre-B-Cell Colony-Enhancing Factor 1; Prev. PBEF1; Pre-B-Cell Colony Enhancing Factor 1; Visfatin; 1110035O14Rik; PBEF; Nampt; NAmPRTase; VF; Nicotinamide Phosphoribosyltransferase; Pre-B Cell-Enhancing Factor

  • AA Sequence

    MNAAAEAEFNILLATDSYKVTHYKQYPPNTSKVYSYFECREKKTENSKVRKVKYEETVFYGLQYILNKYLKGKVVTKEKIQEAKEVYREHFQDDVFNERGWNYILEKYDGHLPIEVKAVPEGSVIPRGNVLFTVENTDPECYWLTNWIETILVQSWYPITVATNSREQKKILAKYLLETSGNLDGLEYKLHDFGYRGVSSQETAGIGASAHLVNFKGTDTVAGIALIKKYYGTKDPVPGYSVPAAEHSTITAWGKDHEKDAFEHIVTQFSSVPVSVVSDSYDIYNACEKIWGEDLRHLIVSRSTEAPLIIRPDSGNPLDTVLKVLDILGKKFPVTENSKGYKLLPPYLRVIQGDGVDINTLQEIVEGMKQKKWSIENVSFGSGGALLQKLTRDLLNCSFKCSYVVTNGLGVNVFKDPVADPNKRSKKGRLSLHRTPAGNFVTLEEGKGDLEEYGHDLLHTVFKNGKVTKSYSFDEVRKNAQLNIEQDVAPH

  • Predicted Molecular Mass

    57.9 kDa

  • Molecular Weight

    Approximately 62 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 85%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.22 μm filtered solution of 20 mM Tris-HCl, 0.5 M NaCl, 6%trehalose, pH 8.0.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

Storage & Stability

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Calculators

Reconstitution Calculator

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

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Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

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The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

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