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Vanin-1 Protein, Human (HEK293, His)

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Based on 1 Customer Validation

Vanin-1 Proteinas, as an amidohydrolase, specifically targets D-pantetheine's carboamide linkage, crucial for recycling pantothenic acid and releasing cysteamine. Its enzymatic breakdown of D-pantetheine underscores its significance in vitamin B5 recycling and cysteamine liberation metabolic processes. Vanin-1 Protein, Human (HEK293, His) is the recombinant human-derived Vanin-1 protein, expressed by HEK293 , with C-6*His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: HEK293
  • 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.
  • Experimental Validation Results for Vanin-1 Protein, Human (HEK293, His)
  • Vanin-1 Protein, Human (HEK293, 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

Vanin-1 Proteinas, as an amidohydrolase, specifically targets D-pantetheine's carboamide linkage, crucial for recycling pantothenic acid and releasing cysteamine. Its enzymatic breakdown of D-pantetheine underscores its significance in vitamin B5 recycling and cysteamine liberation metabolic processes. Vanin-1 Protein, Human (HEK293, His) is the recombinant human-derived Vanin-1 protein, expressed by HEK293 , with C-6*His labeled tag.

Background

Vanin-1 is an amidohydrolase with a specific enzymatic function, targeting one of the carboamide linkages in D-pantetheine. This activity is instrumental in the recycling of pantothenic acid (vitamin B5) and the concomitant release of cysteamine. Vanin-1's role in the enzymatic breakdown of D-pantetheine underscores its significance in the metabolic processes associated with vitamin B5 recycling and cysteamine liberation.

Verified Bioactivity

Measured by its ability to hydrolyze pantetheine to pantothenate and cysteamine that incubated at 37°C for 30 minutes .The specific activity is 1879.93-4485.55 pmol/min/µg.

MCE Validation Data

  • Purity - SDS-PAGE

    Purity - SDS-PAGE

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

Technical Parameters

  • Species Human
  • Source HEK293
  • Tag C-6*His
  • Accession

    O95497 (Q22-S490)

  • Gene ID
    8876  [NCBI]
  • Molecular Construction
    • N-term
    • Vanin-1 (Q22-S490)
      Accession # O95497
    • 6*His
    • C-term
  • Protein Length

    Full Length of Pantetheinase Chain

  • Synonyms

    VNN1; Vanin 1; Pantetheine Hydrolase; Pantetheinase; Vascular Non-Inflammatory Molecule 1; Vannin 1; Vanin-1; Tiff66; HDLCQ8

  • AA Sequence

    QDTFTAAVYEHAAILPNATLTPVSREEALALMNRNLDILEGAITSAADQGAHIIVTPEDAIYGWNFNRDSLYPYLEDIPDPEVNWIPCNNRNRFGQTPVQERLSCLAKNNSIYVVANIGDKKPCDTSDPQCPPDGRYQYNTDVVFDSQGKLVARYHKQNLFMGENQFNVPKEPEIVTFNTTFGSFGIFTCFDILFHDPAVTLVKDFHVDTIVFPTAWMNVLPHLSAVEFHSAWAMGMRVNFLASNIHYPSKKMTGSGIYAPNSSRAFHYDMKTEEGKLLLSQLDSHPSHSAVVNWTSYASSIEALSSGNKEFKGTVFFDEFTFVKLTGVAGNYTVCQKDLCCHLSYKMSENIPNEVYALGAFDGLHTVEGRYYLQICTLLKCKTTNLNTCGDSAETASTRFEMFSLSGTFGTQYVFPEVLLSENQLAPGEFQVSTDGRLFSLKPTSGPVLTVTLFGRLYEKDWASNASS

  • Predicted Molecular Mass

    53.3 kDa

  • Molecular Weight

    Approximately 83 kDa, based on SDS-PAGE under reducing conditions.

  • Glycosylation

    Yes

  • Purity

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

Product Properties

Appearance

Lyophilized powder

Formulation

1.Lyophilized from a 0.22 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.2.
2.Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.
Please refer to the lot-specific COA for specific buffer information.

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. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

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.

Assay Types
  • 1/16

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

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