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GBP1 Protein, Human (HEK293, His)

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Based on 1 Customer Validation

GBP1 Protein belongs to the dynamin superfamily of large GTPases. GBP1 plays important roles in innate immunity against a diverse range of bacterial, viral and protozoan pathogens. It hydrolyzes GTP to GMP in two consecutive cleavage reactions. GBP1 also acts as a positive regulator of inflammasome assembly by promoting the release of inflammasome ligands from bacteria. In addition, it exhibits antiviral activity against influenza virus. GBP1 Protein, Human (HEK293, His) is the recombinant human-derived GBP1 protein, expressed by HEK293 , with C-10*His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: HEK293
  • Storage:
    Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
  • Experimental Validation Results for GBP1 Protein, Human (HEK293, His)
  • GBP1 Protein, Human (HEK293, His) Product Image
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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

GBP1 Protein belongs to the dynamin superfamily of large GTPases. GBP1 plays important roles in innate immunity against a diverse range of bacterial, viral and protozoan pathogens. It hydrolyzes GTP to GMP in two consecutive cleavage reactions. GBP1 also acts as a positive regulator of inflammasome assembly by promoting the release of inflammasome ligands from bacteria. In addition, it exhibits antiviral activity against influenza virus. GBP1 Protein, Human (HEK293, His) is the recombinant human-derived GBP1 protein, expressed by HEK293 , with C-10*His labeled tag.

Background

Guanylate-binding protein 1 (GBP1) belongs to the dynamin superfamily of large GTPases. GBP1 plays important roles in innate immunity against a diverse range of bacterial, viral and protozoan pathogens. It hydrolyzes GTP to GMP in two consecutive cleavage reactions: GTP is first hydrolyzed to GDP and then to GMP in a processive manner. Following infection, GBP1 is recruited to the pathogen-containing vacuoles or vacuole-escaped bacteria and promotes both autophagy and inflammasome assembly. GBP1 also acts as a positive regulator of inflammasome assembly by promoting the release of inflammasome ligands from bacteria. GBP1 confers protection to several pathogens, including the bacterial pathogens L.monocytogenes and M.bovis BCG as well as the protozoan pathogen T.gondii. In addition, it exhibits antiviral activity against influenza virus[1][2].

MCE Validation Data

  • Purity - SDS-PAGE

    Purity - SDS-PAGE

    ≥ 95%, as determined by reducing SDS-PAGE.

Technical Parameters

  • Species Human
  • Source HEK293
  • Tag C-10*His
  • Accession

    AAA35871.1 (M1-C589)

  • Gene ID
    2633  [NCBI]
  • Molecular Construction
    • N-term
    • GBP1 (M1-C589)
      Accession # AAA35871.1
    • 10*His
    • C-term
  • Protein Length

    Partial

  • Synonyms

    GBP1; GTP-Binding Protein 1; Guanylate Binding Protein 1; HuGBP-1; Guanylate-Binding Protein 1; HGBP1; Guanylate Binding Protein 1, Interferon-Inducible, 67kDa; GBP-1; Interferon-Induced Guanylate-Binding Protein 1; Guanylate Binding Protein 1, Interferon

  • AA Sequence

    MASEIHMTGPMCLIENTNGRLMANPEALKILSAITQPMVVVAIVGLYRTGKSYLMNKLAGKKKGFSLGSTVQSHTKGIWMWCVPHPKKPGHILVLLDTEGLGDVEKGDNQNDSWIFALAVLLSSTFVYNSIGTINQQAMDQLYYVTELTHRIRSKSSPDENENEVEDSADFVSFFPDFVWTLRDFSLDLEADGQPLTPDEYLTYSLKLKKGTSQKDETFNLPRLCIRKFFPKKKCFVFDRPVHRRKLAQLEKLQDEELDPEFVQQVADFCSYIFSNSKTKTLSGGIQVNGPRLESLVLTYVNAISSGDLPCMENAVLALAQIENSAAVQKAIAHYEQQMGQKVQLPTESLQELLDLHRDSEREAIEVFIRSSFKDVDHLFQKELAAQLEKKRDDFCKQNQEASSDRCSGLLQVIFSPLEEEVKAGIYSKPGGYRLFVQKLQDLKKKYYEEPRKGIQAEEILQTYLKSKESMTDAILQTDQTLTEKEKEIEVERVKAESAQASAKMLQEMQRKNEQMMEQKERSYQEHLKQLTEKMENDRVQLLKEQERTLALKLQEQEQLLKEGFQKESRIMKNEIQDLQTKMRRRKAC

  • Predicted Molecular Mass

    69 kDa

  • Molecular Weight

    Approximately 65 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 95%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Solution

Formulation

Supplied as a 0.22 μm filtered solution of PBS, pH 7.4.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

Calculators

Reconstitution Calculator

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Dilution Calculator

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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.

Assay Types
  • 1/16

    MedChemExpress Validation
     ≥ 95%, as determined by reducing SDS-PAGE.

  • GBP1 Protein, Human (HEK293, His) Product Image
    1/16
  • Experimental Validation Results for GBP1 Protein, Human (HEK293, His)
  • GBP1 Protein, Human (HEK293, His) Product Image