DDR2 Protein, Human (HEK293, Fc)

The DDR2 protein is a tyrosine kinase critical in tissue remodeling, acting as a cell surface receptor for fibrillar collagen and affecting cell differentiation, extracellular matrix remodeling, migration, and proliferation. DDR2 is critical for bone development and centrally regulates osteoblast differentiation and chondrocyte maturation through MAP kinase signaling and activation of RUNX2. DDR2 Protein, Human (HEK293, Fc) is the recombinant human-derived DDR2 protein, expressed by HEK293 , with C-hFc 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.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

The DDR2 protein is a tyrosine kinase critical in tissue remodeling, acting as a cell surface receptor for fibrillar collagen and affecting cell differentiation, extracellular matrix remodeling, migration, and proliferation. DDR2 is critical for bone development and centrally regulates osteoblast differentiation and chondrocyte maturation through MAP kinase signaling and activation of RUNX2. DDR2 Protein, Human (HEK293, Fc) is the recombinant human-derived DDR2 protein, expressed by HEK293 , with C-hFc labeled tag.

Background

DDR2 protein, a tyrosine kinase integral to the regulation of tissue remodeling, functions as a cell surface receptor for fibrillar collagen, exerting control over cell differentiation, extracellular matrix remodeling, cell migration, and proliferation. Crucial for normal bone development, DDR2 plays a central role in osteoblast differentiation and chondrocyte maturation through a signaling pathway involving MAP kinases, culminating in the activation of the transcription factor RUNX2. Additionally, DDR2 regulates extracellular matrix remodeling by up-regulating collagenases MMP1, MMP2, and MMP13, thereby facilitating cell migration and tumor cell invasion. Its involvement extends to promoting fibroblast migration and proliferation, contributing to the dynamic process of cutaneous wound healing.

Verified Bioactivity

This product does not contain protein kinase domain.

Technical Parameters

  • Species Human
  • Source HEK293
  • Tag C-hFc
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • DDR2 (K22-R399)
      Accession # Q16832/NP_001014796.1
    • hFc
    • C-term
  • Protein Length

    Extracellular Domain

  • Synonyms

    Discoidin domain-containing receptor 2; CD167b; Ddr2; Ntrkr3; Tkt; Tyro10

  • AA Sequence

    KAQVNPAICRYPLGMSGGQIPDEDITASSQWSESTAAKYGRLDSEEGDGAWCPEIPVEPDDLKEFLQIDLHTLHFITLVGTQGRHAGGHGIEFAPMYKINYSRDGTRWISWRNRHGKQVLDGNSNPYDIFLKDLEPPIVARFVRFIPVTDHSMNVCMRVELYGCVWLDGLVSYNAPAGQQFVLPGGSIIYLNDSVYDGAVGYSMTEGLGQLTDGVSGLDDFTQTHEYHVWPGYDYVGWRNESATNGYIEIMFEFDRIRNFTTMKVHCNNMFAKGVKIFKEVQCYFRSEASEWEPNAISFPLVLDDVNPSARFVTVPLHHRMASAIKCQYHFADTWMMFSEITFQSDAAMYNNSEALPTSPMAPTTYDPMLKVDDSNTR

  • Predicted Molecular Mass

    69.4 kDa

  • Molecular Weight

    Approximately 87 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.

  • Glycosylation

    Yes

  • Purity

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

Product Properties

Appearance

Lyophilized powder

Formulation

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 5% trehalose, 5% mannitol, 0.01% Tween 80.

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.

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

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

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

Concentration (start)
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Concentration (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)
Unit/mg
= 106 ÷
Biological Activity (ED50)
106 ÷
ng/mL