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NPC2 Protein (AA 20-151) (His tag)

Crystallography grade NPC2 Spezies: Human Wirt: Insektenzellen Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. SDS, ELISA, WB, Crys
Produktnummer ABIN3084502
  • Target Alle NPC2 Proteine anzeigen
    NPC2 (Niemann-Pick Disease, Type C2 (NPC2))
    Protein-Typ
    Recombinant
    Proteineigenschaft
    AA 20-151
    Spezies
    • 4
    • 2
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    Human
    Quelle
    • 6
    • 2
    • 2
    • 2
    • 1
    Insektenzellen
    Aufreinigungstag / Konjugat
    Dieses NPC2 Protein ist gelabelt mit His tag.
    Applikation
    SDS-PAGE (SDS), ELISA, Western Blotting (WB), Crystallization (Crys)
    Sequenz
    EPVQFKDCGS VDGVIKEVNV SPCPTQPCQL SKGQSYSVNV TFTSNIQSKS SKAVVHGILM GVPVPFPIPE PDGCKSGINC PIQKDKTYSY LNKLPVKSEY PSIKLVVEWQ LQDDKNQSLF CWEIPVQIVS HL
    Sequence without tag. Tag location is at the discretion of the manufacturer. If you have a special request, please contact us.
    Produktmerkmale
    • Made in Germany - from design to production - by highly experienced protein experts.
    • Human NPC2 Protein (raised in Insect Cells) purified by multi-step, protein-specific process to ensure crystallization grade.
    • State-of-the-art algorithm used for plasmid design (Gene synthesis).

    This protein is a made to order protein and will be made for the first time for your order. Our experts in the lab will ensure that you receive a correctly folded protein.

    The big advantage of ordering our made-to-order proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.

    In the unlikely event that the protein cannot be expressed or purified we do not charge anything (other companies might charge you for any performed steps in the expression process for custom-made proteins, e.g. fees might apply for the expression plasmid, the first expression experiments or purification optimization).

    When you order this made-to-order protein you will only pay upon receival of the correctly folded protein. With no financial risk on your end you can rest assured that our experienced protein experts will do everything to make sure that you receive the protein you ordered.

    The concentration of our recombinant proteins is measured using the absorbance at 280nm. The protein's absorbance will be measured in several dilutions and is measured against its specific reference buffer.

    The concentration of the protein is calculated using its specific absorption coefficient. We use the Expasy's protparam tool to determine the absorption coefficient of each protein.

    Aufreinigung
    Two step purification of proteins expressed in baculovirus infected SF9 insect cells:
    1. In a first purification step, the protein is purified from the cleared cell lysate using three different His-tag capture materials: high yield, EDTA resistant, or DTT resistant. Eluate fractions are analyzed by SDS-PAGE.
    2. Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatography. Eluate fractions are analyzed by SDS-PAGE and Western blot.
    Reinheit
    >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
    Sterilität
    0.22 μm filtered
    Endotoxin-Niveau
    Protein is endotoxin free.
    Güteklasse
    Crystallography grade
    Top Product
    Discover our top product NPC2 Protein
  • Applikationshinweise
    In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a guarantee though.
    Kommentare

    In cases in which it is highly likely that the recombinant protein with the default tag will be insoluble our protein lab may suggest a higher molecular weight tag (e.g. GST-tag) instead to increase solubility. We will discuss all possible options with you in detail to assure that you receive your protein of interest.

    Beschränkungen
    Nur für Forschungszwecke einsetzbar
  • Format
    Liquid
    Buffer
    100 mM NaCL, 20 mM Hepes, 10% glycerol. pH value is at the discretion of the manufacturer.
    Handhabung
    Avoid repeated freeze-thaw cycles.
    Lagerung
    -80 °C
    Informationen zur Lagerung
    Store at -80°C.
    Haltbarkeit
    Unlimited (if stored properly)
  • Target
    NPC2 (Niemann-Pick Disease, Type C2 (NPC2))
    Andere Bezeichnung
    NPC2 (NPC2 Produkte)
    Synonyme
    2700012J19Rik Protein, AA408070 Protein, AU045843 Protein, HE1 Protein, EDDM1 Protein, re1 Protein, CE1 Protein, EPI-1 Protein, cb292 Protein, sb:cb292 Protein, NPC intracellular cholesterol transporter 2 Protein, Niemann-Pick disease, type C2 Protein, Npc2 Protein, NPC2 Protein, npc2 Protein
    Hintergrund
    Intracellular cholesterol transporter which acts in concert with NPC1 and plays an important role in the egress of cholesterol from the endosomal/lysosomal compartment. Both NPC1 and NPC2 function as the cellular 'tag team duo' (TTD) to catalyze the mobilization of cholesterol within the multivesicular environment of the late endosome (LE) to effect egress through the limiting bilayer of the LE. NPC2 binds unesterified cholesterol that has been released from LDLs in the lumen of the late endosomes/lysosomes and transfers it to the cholesterol-binding pocket of the N-terminal domain of NPC1. Cholesterol binds to NPC1 with the hydroxyl group buried in the binding pocket and is exported from the limiting membrane of late endosomes/ lysosomes to the ER and plasma membrane by an unknown mechanism. The secreted form of NCP2 regulates biliary cholesterol secretion via stimulation of ABCG5/ABCG8-mediated cholesterol transport. {ECO:0000269|PubMed:17018531, ECO:0000269|PubMed:18772377, ECO:0000269|PubMed:18823126}.
    Molekulargewicht
    15.5 kDa Including tag.
    UniProt
    P61916
    Pathways
    SARS-CoV-2 Protein Interaktom
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