FES Protein, Human (Active)

FES, a tyrosine-protein kinase, regulates cellular processes, including actin dynamics and cell spreading. It influences FCER1-mediated signaling in mast cells, KIT receptor pathways, and NGF-induced neurite outgrowth. FES contributes to HGF-triggered cell scattering and migration, phosphorylating proteins like BCR and HCLS1/HS1, impacting cellular signaling pathways. FES, Human (Active) is the recombinant human-derived FES protein, expressed by E. coli, with N-Avi labeled tag.

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

Description

FES, a tyrosine-protein kinase, regulates cellular processes, including actin dynamics and cell spreading. It influences FCER1-mediated signaling in mast cells, KIT receptor pathways, and NGF-induced neurite outgrowth. FES contributes to HGF-triggered cell scattering and migration, phosphorylating proteins like BCR and HCLS1/HS1, impacting cellular signaling pathways. FES, Human (Active) is the recombinant human-derived FES protein, expressed by E. coli, with N-Avi labeled tag.

Background

FES, a tyrosine-protein kinase, functions downstream of cell surface receptors, contributing to the regulation of various cellular processes, including the actin cytoskeleton dynamics, microtubule assembly, cell attachment, and cell spreading. It plays a crucial role in FCER1-mediated signaling in mast cells, influencing mast cell degranulation, and acts downstream of the KIT receptor. Additionally, FES is involved in cell differentiation, promoting neurite outgrowth in response to NGF signaling. It contributes to cell scattering and migration triggered by HGF-induced activation of EZR. FES phosphorylates key proteins such as BCR, leading to the down-regulation of BCR kinase activity, as well as HCLS1/HS1, PECAM1, STAT3, and TRIM28, underscoring its diverse regulatory functions in cellular signaling pathways.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag Tag Free
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • (I448-R822)
      Accession # P07332-1
    • C-term
  • Protein Length

    Partial

  • Synonyms

    Tyrosine-protein kinase Fes/Fps; Proto-oncogene c-Fes; FES; FPS

  • AA Sequence

    IPEVQKPLHEQLWYHGAIPRAEVAELLVHSGDFLVRESQGKQEYVLSVLWDGLPRHFIIQSLDNLYRLEGEGFPSIPLLIDHLLSTQQPLTKKSGVVLHRAVPKDKWVLNHEDLVLGEQIGRGNFGEVFSGRLRADNTLVAVKSCRETLPPDLKAKFLQEARILKQYSHPNIVRLIGVCTQKQPIYIVMELVQGGDFLTFLRTEGARLRVKTLLQMVGDAAAGMEYLESKCCIHRDLAARNCLVTEKNVLKISDFGMSREEADGVYAASGGLRQVPVKWTAPEALNYGRYSSESDVWSFGILLWETFSLGASPYPNLSNQQTREFVEKGGRLPCPELCPDAVFRLMEQCWAYEPGQRPSFSTIYQELQSIRKRHR

  • Purity

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

Calculators

Reconstitution Calculator

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

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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
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Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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