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ODC1 Protein, Human (His-T7)

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ODC (ornithine decarboxylase) is the rate-limiting enzyme in polyamine biosynthesis, catalyzing the conversion of ornithine to putrescine, a precursor of polyamines such as spermidine and spermine, which influence cell proliferation and various cellular processes. ODC1 Protein, Human (His-T7) is the recombinant human-derived ODC1 protein, expressed by E. coli , with N-T7, C-6*His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli
  • 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.
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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

ODC (ornithine decarboxylase) is the rate-limiting enzyme in polyamine biosynthesis, catalyzing the conversion of ornithine to putrescine, a precursor of polyamines such as spermidine and spermine, which influence cell proliferation and various cellular processes. ODC1 Protein, Human (His-T7) is the recombinant human-derived ODC1 protein, expressed by E. coli , with N-T7, C-6*His labeled tag.

Background

ODC (Ornithine Decarboxylase) is the rate-limiting enzyme in polyamine biosynthesis, and its activity is regulated by specific inhibitors, AZs (Antiaminoacidases), which in turn are inhibited by AZI (Antiaminoacidase Inhibitors). ODC1 catalyzes the first and rate-limiting step in polyamine biosynthesis, converting ornithine to putrescine, a precursor of polyamines such as spermidine and spermine. Polyamines are essential for cell proliferation and are involved in a variety of cellular processes ranging from DNA replication to apoptosis.

Verified Bioactivity

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-T7;C-6*His
  • Accession

    P11926 (M1-V461)

  • Gene ID
    4953  [NCBI]
  • Molecular Construction
    • N-term
    • T7
    • ODC1 (M1-V461)
      Accession # P11926
    • 6*His
    • C-term
  • Protein Length

    Full Length

  • Synonyms

    ODC1; Alternative Protein ODC1; Ornithine Decarboxylase 1; NEDBIA; ODC; NEDBA; Ornithine Decarboxylase; BABS

  • AA Sequence

    MNNFGNEEFDCHFLDEGFTAKDILDQKINEVSSSDDKDAFYVADLGDILKKHLRWLKALPRVTPFYAVKCNDSKAIVKTLAATGTGFDCASKTEIQLVQSLGVPPERIIYANPCKQVSQIKYAANNGVQMMTFDSEVELMKVARAHPKAKLVLRIATDDSKAVCRLSVKFGATLRTSRLLLERAKELNIDVVGVSFHVGSGCTDPETFVQAISDARCVFDMGAEVGFSMYLLDIGGGFPGSEDVKLKFEEITGVINPALDKYFPSDSGVRIIAEPGRYYVASAFTLAVNIIAKKIVLKEQTGSDDEDESSEQTFMYYVNDGVYGSFNCILYDHAHVKPLLQKRPKPDEKYYSSSIWGPTCDGLDRIVERCDLPEMHVGDWMLFENMGAYTVAAASTFNGFQRPTIYYVMSGPAWQLMQQFQNPDFPPEVEEQDASTLPVSCAWESGMKRHRAACASASINV

  • Predicted Molecular Mass

    53.5 kDa

  • Molecular Weight

    Approximately 50-55 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 90%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Solution

Formulation

Supplied as a 0.22 μm filtered solution of 20 mM Tris-HCl, 100 mM NaCl, 8% trehalose, 2% Mannitol, 4 mM TCEP, 0.05% Tween 80, pH 8.0.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.

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
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