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NPY2R Protein, Human (Cell-Free, His)

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NPY2R, the neuropeptide Y (NPY) and peptide YY (PYY) receptors, exhibit different affinities for pancreatic peptides. Preferences in descending order include PYY > NPY > PYY (3-36) > NPY (2-36) > [Ile-31, Gln-34] PP > [Leu-31, Pro-34] NPY > PP, [ Pro -34] PYY and NPY free acids. NPY2R Protein, Human (Cell-Free, His) is the recombinant human-derived NPY2R protein, expressed by E. coli Cell-free , with N-10*His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli Cell-free
  • 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.
  • NPY2R Protein, Human (Cell-Free, 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
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Biological Activity

Description

NPY2R, the neuropeptide Y (NPY) and peptide YY (PYY) receptors, exhibit different affinities for pancreatic peptides. Preferences in descending order include PYY > NPY > PYY (3-36) > NPY (2-36) > [Ile-31, Gln-34] PP > [Leu-31, Pro-34] NPY > PP, [ Pro -34] PYY and NPY free acids. NPY2R Protein, Human (Cell-Free, His) is the recombinant human-derived NPY2R protein, expressed by E. coli Cell-free , with N-10*His labeled tag.

Background

NPY2R, the receptor for neuropeptide Y (NPY) and peptide YY (PYY), exhibits distinct affinities for various pancreatic polypeptides. The binding preferences of this receptor, in descending order of affinity, are observed as follows: PYY > NPY > PYY (3-36) > NPY (2-36) > [Ile-31, Gln-34] PP > [Leu-31, Pro-34] NPY > PP, [Pro-34] PYY, and NPY free acid. This receptor's nuanced responsiveness to different forms of pancreatic polypeptides underscores its role in selectively recognizing and interacting with these signaling molecules, contributing to the diverse physiological effects mediated by neuropeptide Y and peptide YY.

Technical Parameters

  • Species Human
  • Source E. coli Cell-free
  • Tag N-10*His
  • Accession

    P49146 (M1-V381)

  • Gene ID
    4887
  • Molecular Construction
    • N-term
    • 10*His
    • NPY2R (M1-V381)
      Accession # P49146
    • C-term
  • Protein Length

    Full Length

  • Synonyms

    NPY2R; NPY-Y2 Receptor; Neuropeptide Y Receptor Y2; NPY2-R; Neuropeptide Y Receptor Type 2; Y2 Receptor

  • AA Sequence

    MGPIGAEADENQTVEEMKVEQYGPQTTPRGELVPDPEPELIDSTKLIEVQVVLILAYCSIILLGVIGNSLVIHVVIKFKSMRTVTNFFIANLAVADLLVNTLCLPFTLTYTLMGEWKMGPVLCHLVPYAQGLAVQVSTITLTVIALDRHRCIVYHLESKISKRISFLIIGLAWGISALLASPLAIFREYSLIEIIPDFEIVACTEKWPGEEKSIYGTVYSLSSLLILYVLPLGIISFSYTRIWSKLKNHVSPGAANDHYHQRRQKTTKMLVCVVVVFAVSWLPLHAFQLAVDIDSQVLDLKEYKLIFTVFHIIAMCSTFANPLLYGWMNSNYRKAFLSAFRCEQRLDAIHSEVSVTFKAKKNLEVRKNSGPNDSFTEATNV

  • Predicted Molecular Mass

    48.8 kDa

  • Molecular Weight

    Approximately 55 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 90%, 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, 0.15 M NaCl, 0.05% Brij-78, 6% Trehalose, pH 8.0.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add 5-50% of glycerol (final concentration). Our default final concentration of glycerol is 50%. Customers could use it as reference.

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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