Recombinant Chicken JAK2

• Cat.No.: JAK2-2252C
• Product Overview: Recombinant Chicken JAK2 full length or partial length protein was expressed.

Specification

• Source: Mammalian Cells
• Species: Chicken
• Tag: His
• Form: Liquid or lyophilized powder
• Endotoxin: < 1.0 eu per μg of the protein as determined by the LAL method.
• Purity: >80%
• Notes: This item requires custom production and lead time is between 5-9 weeks. We can custom produce according to your specifications.
• Storage: Store it at +4 oC for short term. For long term storage, store it at -20 oC～-80 oC.
• Storage Buffer: PBS buffer

Gene Information

• Gene Name: JAK2 Janus kinase 2 [ Gallus gallus (chicken) ]
• Official Symbol: JAK2
• Gene ID: 374199
• Protein Refseq: NP_001025709
• UniProt ID: Q75R65

Reviews

10/03/2020

Quick response from customer service.

05/12/2020

Product performed as expected.

08/07/2018

Satisfied with product quality.

Q&As

What role does JAK2 play in myeloproliferative neoplasms (MPNs)?

JAK2 mutations, particularly JAK2 V617F, are hallmarks of several MPNs, including polycythemia vera, essential thrombocythemia, and primary myelofibrosis. These mutations lead to uncontrolled cell proliferation.

How does JAK2 activation lead to downstream signal transduction?

Upon cytokine binding to its receptor, JAK2 becomes activated through phosphorylation. This activation leads to the phosphorylation and activation of STAT (Signal Transducers and Activators of Transcription) proteins, which then translocate to the nucleus and regulate gene expression.

What is the primary function of the JAK2 protein in cellular signaling?

JAK2 is a non-receptor tyrosine kinase that plays a pivotal role in cytokine signaling, mediating cellular responses to growth factors and various cytokines.

How is JAK2 involved in hematopoiesis and blood cell development?

JAK2 is crucial for hematopoiesis, especially in the signaling pathways of erythropoietin and thrombopoietin, which are essential for red blood cell and platelet production, respectively.

How does JAK2 interact with cytokine receptors, and what is its significance?

JAK2 associates with the intracellular domains of specific cytokine receptors. Upon cytokine binding, JAK2 becomes activated, leading to downstream signaling events. This interaction is vital for mediating cellular responses to various cytokines.

Are there therapeutic agents that target JAK2, and in what contexts are they used?

Yes, there are several JAK2 inhibitors, such as ruxolitinib and fedratinib, which are used to treat MPNs. They work by inhibiting the kinase activity of JAK2, thereby reducing aberrant cell proliferation.

Are there known mutations in the JAK2 gene, and what are their implications?

Yes, one of the most well-known mutations is JAK2 V617F, which results in constitutive activation of the kinase. This mutation is associated with various myeloproliferative neoplasms (MPNs).