UBE2F Protein, Human (His, Solution)

Customer Review

Based on 1 Customer Validation

The UBE2F protein accepts NEDD8 from the UBA3-NAE1 E1 complex and covalently links it to various target proteins in the ubiquitin-like NEDD8 conjugation pathway. The RBX2-UBE2F complex specifically interacts with the E3 ubiquitin ligase RBX2, but not RBX1, for the neddylation of specific targets, especially CUL5. UBE2F Protein, Human (His, Solution) is the recombinant human-derived UBE2F, expressed by E. coli, with N-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.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

The UBE2F protein accepts NEDD8 from the UBA3-NAE1 E1 complex and covalently links it to various target proteins in the ubiquitin-like NEDD8 conjugation pathway. The RBX2-UBE2F complex specifically interacts with the E3 ubiquitin ligase RBX2, but not RBX1, for the neddylation of specific targets, especially CUL5. UBE2F Protein, Human (His, Solution) is the recombinant human-derived UBE2F, expressed by E. coli, with N-6*His labeled tag.

Background

UBE2F protein plays a crucial role in the ubiquitin-like protein NEDD8 conjugation pathway, accepting NEDD8 from the UBA3-NAE1 E1 complex and catalyzing its covalent attachment to various target proteins. Its distinctive interaction with the E3 ubiquitin ligase RBX2, rather than RBX1, implies that the RBX2-UBE2F complex is specialized in neddylating specific target proteins, notably CUL5. This specific interaction and neddylating activity highlight UBE2F's involvement in the regulation of cellular processes related to the targeted ubiquitination of key substrates.

Verified Bioactivity

Measured in a cell proliferation assay using A427 cells. The ED50 for this effect is 1.04 ng/mL, corresponding to a specific activity is 9.615×105 units/mg.

Results
  • Experimental Validation Results for UBE2F Protein, Human (His, Solution)
    Measured in a cell proliferation assay using A427 cells. The ED50 for this effect is 1.04 ng/mL , corresponding to a specific activity is 9.615×105 units/mg.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-6*His
  • Accession
  • Gene ID
  • Protein Length

    Full Length of Isoform-1

  • Synonyms

    NEDD8-conjugating enzyme UBE2F; NCE2

  • AA Sequence

    MLTLASKLKRDDGLKGSRTAATASDSTRRVSVRDKLLVKEVAELEANLPCTCKVHFPDPNKLHCFQLTVTPDEGYYQGGKFQFETEVPDAYNMVPPKVKCLTKIWHPNITETGEICLSLLREHSIDGTGWAPTRTLKDVVWGLNSLFTDLLNFDDPLNIEAAEHHLRDKEDFRNKVDDYIKRYAR

  • Predicted Molecular Mass

    21.1 kDa

  • Molecular Weight

    Approximately 23 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

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

    • Experimental Validation Results for UBE2F Protein, Human (His, Solution)
      ≥ 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, 2 mM DTT, 10% glycerol.

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

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) Volume (to add to vial)
=
Mass (in vial) Mass (in vial)
÷
Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

Concentration (start) Concentration (start)
×
Volume (start) Volume (start)
=
Concentration (final) Concentration (final)
×
Volume (final) Volume (final)
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

Get Quote In-stock

Other size
Get Quote
Please select quantity
Amount: USD 0.00