CDK3-CCNE2 Protein, Human (sf9, GST, Flag, His)

CDK3 protein is a serine/threonine protein kinase that plays a key role in regulating the eukaryotic cell cycle, especially affecting the G0-G1 and G1-S transitions. It interacts with CCNC/cyclin-C during interphase and phosphorylates substrates such as histone H1, ATF1, RB1, and CABLES1. CDK3-CCNE2 Protein, Human (sf9, GST, Flag, His) is the recombinant human-derived CDK3-CCNE2, expressed by Sf9 insect cells, with N-His, N-GST, N-Flag labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: Sf9 insect cells
  • 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

CDK3 protein is a serine/threonine protein kinase that plays a key role in regulating the eukaryotic cell cycle, especially affecting the G0-G1 and G1-S transitions. It interacts with CCNC/cyclin-C during interphase and phosphorylates substrates such as histone H1, ATF1, RB1, and CABLES1. CDK3-CCNE2 Protein, Human (sf9, GST, Flag, His) is the recombinant human-derived CDK3-CCNE2, expressed by Sf9 insect cells, with N-His, N-GST, N-Flag labeled tag.

Background

CDK3 Protein is a serine/threonine-protein kinase that assumes a pivotal role in the regulation of the eukaryotic cell cycle, specifically influencing G0-G1 and G1-S transitions. During interphase, it interacts with CCNC/cyclin-C. The kinase phosphorylates key substrates, including histone H1, ATF1, RB1, and CABLES1. ATF1 phosphorylation induced by CDK3-CCNE1 triggers ATF1 transactivation and transcriptional activities, consequently fostering cell proliferation and transformation. Moreover, the CDK3/cyclin-C-mediated phosphorylation of RB1 is essential for the G0-G1 transition. Notably, CDK3-CCNE1 contributes to the G1-S transition, potentially by participating in the activation of E2F1, E2F2, and E2F3 in a RB1-independent manner. This intricate interplay positions CDK3-CCNE1 as a crucial orchestrator of cell cycle progression.

Technical Parameters

  • Species Human
  • Source Sf9 insect cells
  • Tag N-His;N-GST;N-Flag
  • Accession
  • Gene ID
  • Synonyms

    CDK3; Cyclin-Dependent Kinase 3; Cyclin Dependent Kinase 3; Cyclin-Dependent Kinase; Cell Division Protein Kinase 3; CDKN3; CCNE2; G1/S-Specific Cyclin-E2; Cyclin E2; Alternative Protein CCNE2; CYCE2; CCNE2 Protein

  • Predicted Molecular Mass

    61.6 kDa & 49.4 kDa

  • Purity

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

Product Properties

Appearance

Solution.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

Please use rapid thawing with running water to thaw the protein.

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