FCRL6 Protein, Human (His)

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The FCRL6 protein acts as a receptor for MHC class II and interacts with HLA-DR when specific beta chains are associated. Although independent stimulation of FCRL6 does not promote cytokine production or cytotoxic activity, it exhibits tyrosine phosphorylation interactions with proteins such as PTPN11, PTPN6, INPP5D, INPPL1, and GRB2. FCRL6 Protein, Human (His) is the recombinant human-derived FCRL6 protein, expressed by E. coli , with N-His labeled tag.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli
  • 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 FCRL6 protein acts as a receptor for MHC class II and interacts with HLA-DR when specific beta chains are associated. Although independent stimulation of FCRL6 does not promote cytokine production or cytotoxic activity, it exhibits tyrosine phosphorylation interactions with proteins such as PTPN11, PTPN6, INPP5D, INPPL1, and GRB2. FCRL6 Protein, Human (His) is the recombinant human-derived FCRL6 protein, expressed by E. coli , with N-His labeled tag.

Background

FCRL6 Protein acts as a receptor for MHC class II, as demonstrated by its interaction with HLA-DR when the alpha chain is associated with specific beta chains. However, when stimulated independently, FCRL6 does not contribute to cytokine production, cytotoxic granule release by NK cells, or cytotoxic CD8(+) T cells. Not functioning as an Fc receptor, FCRL6 exhibits interactions, particularly tyrosine phosphorylated interactions, with proteins such as PTPN11, PTPN6, INPP5D, INPPL1, and GRB2. These associations highlight the potential regulatory role of FCRL6 in signaling pathways mediated by tyrosine phosphorylation events involving various cellular proteins.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag N-His
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • His
    • FCRL6 (L20-W307)
      Accession # Q6DN72-1
    • C-term
  • Protein Length

    Extracellular Domain

  • Synonyms

    FCRL6; FLJ16056; Fc Receptor Like 6; IgSF Type I Transmembrane Receptor; IFGP6; Fc Receptor-Like Protein 7; FcRH6; Fc Receptor-Like 6; Fc Receptor-Like Protein 6; Leukocyte Receptor; Fc Receptor Homolog 6; FcRL6; FcR-Like Protein 6; FCRH6

  • AA Sequence

    LYLQAWPNPVFEGDALTLRCQGWKNTPLSQVKFYRDGKFLHFSKENQTLSMGAATVQSRGQYSCSGQVMYIPQTFTQTSETAMVQVQELFPPPVLSAIPSPEPREGSLVTLRCQTKLHPLRSALRLLFSFHKDGHTLQDRGPHPELCIPGAKEGDSGLYWCEVAPEGGQVQKQSPQLEVRVQAPVSRPVLTLHHGPADPAVGDMVQLLCEAQRGSPPILYSFYLDEKIVGNHSAPCGGTTSLLFPVKSEQDAGNYSCEAENSVSRERSEPKKLSLKGSQVLFTPASNW

  • Molecular Weight

    Approximately 33-36 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

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

Product Properties

Appearance

Lyophilized powder

Formulation

Lyophilized from a 0.22 μm filtered solution of 10 mM Tris-HCl, 1 mM EDTA, 6-8% Trehalose, 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.

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) 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

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