Overview

Description

  • Nature

    Recombinant
  • Source

    Escherichia coli
  • Amino Acid Sequence
    • Accession
    • Species

      Human
    • Sequence

      GPLGSNPAAEAEFNILLATDSYKVTHYKQYPPNTSKVYSYFECREKKTEN SKLRKVKYEETVFYGLQYILNKYLKGKVVTKEKIQEAKDVYKEHFQDDVF NEKGWNYILEKYDGHLPIEIKAVPEGFVIPRGNVLFTVENTDPECYWLTN WIETILVQSWYPITVATNSREQKKILAKYLLETSGNLDGLEYKLHDFGYR GVSSQETAGIGASAHLVNFKGTDTVAGLALIKKYYGTKDPVPGYSVPAAE HSTITAWGKDHEKDAFEHIVTQFSSVPVSVVSDSYDIYNACEKIWGEDLR HLIVSRSTQAPLIIRPDSGNPLDTVLKVLEILGKKFPVTENSKGYKLLPP YLRVIQGDGVDINTLQEIVEGMKQKMWSIENIAFGSGGGLLQKLTRDLLN CSFKCSYVVTNGLGINVFKDPVADPNKRSKKGRLSLHRTPAGNFVTLEEG KGDLEEYGQDLLHTVFKNGKVTKSYSFDEIRKNAQLNIELEAAHH
    • Molecular weight

      56 kDa
    • Amino acids

      2 to 491
    • Additional sequence information

      NM_005746.

Specifications

Our Abpromise guarantee covers the use of ab198090 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Biological activity

    Specific Activity: 2 pmol/min/µg.


    Assay conditions: The 50 µl reaction mixture contained 50 mM Tris-HCl, pH 8.0, 12.5 mM MgCl2, 0.1 mM nicotinamide, 0.4 mM PRPP, 2 mM ATP, 30 µg/ml of alcohol dehydrogenase, 10 µg/mL of NMNAT, 1.5% alcohol, 1 mM DTT, 0.02% BSA. Reactions were incubated at room temperature for 30 min, and the increase in NADH fluorescence (Ex 340 nm/Em 460 nm) was measured.

  • Applications

    SDS-PAGE

    Functional Studies

  • Purity

    >= 90 % SDS-PAGE.

  • Form

    Liquid
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped on Dry Ice. Store at -80°C. Avoid freeze / thaw cycle.

    pH: 8.00
    Constituents: 0.63% Tris HCl, 0.64% Sodium chloride, 0.02% Potassium chloride, 0.04% Tween, 20% Glycerol

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

General Info

  • Alternative names

    • 1110035O14Rik
    • AI314458
    • AI480535
    • DKFZP666B131
    • EC 2.4.2.12
    • MGC117256
    • NAmPRTase
    • Nampt
    • NAMPT_HUMAN
    • Nicotinamide phosphoribosyltransferase
    • PBEF
    • PBEF 1
    • PBEF1
    • Pre B cell colony enhancing factor
    • Pre B cell colony enhancing factor 1
    • Pre B cell enhancing factor
    • Pre-B cell-enhancing factor
    • Pre-B-cell colony-enhancing factor 1
    • VF
    • Visfatin
    see all
  • Function

    Catalyzes the condensation of nicotinamide with 5-phosphoribosyl-1-pyrophosphate to yield nicotinamide mononucleotide, an intermediate in the biosynthesis of NAD. It is the rate limiting component in the mammalian NAD biosynthesis pathway.
  • Tissue specificity

    Expressed in large amounts in bone marrow, liver tissue, and muscle. Also present in heart, placenta, lung, and kidney tissues.
  • Pathway

    Cofactor biosynthesis; NAD(+) biosynthesis; nicotinamide D-ribonucleotide from 5-phospho-alpha-D-ribose 1-diphosphate and nicotinamide: step 1/1.
  • Sequence similarities

    Belongs to the NAPRTase family.
  • Cellular localization

    Cytoplasm.
  • Information by UniProt

Images

  • Activity assay using ab198090.

  • 4-20% SDS-PAGE analysis of 2 µg of ab198090 with Coomassie staining.

References

ab198090 has not yet been referenced specifically in any publications.

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