JAK3 (JH2 Domain) Protein (J03-35G)
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Description: Recombinant human JAK3 (JH2 domain) (551-790) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag.
Species :Human
Tag :GST tag
Expression System:Sf9 insect cells using baculovirus
Sequence :(551-790)
Genbank Number : NM_000215
Purity :Sample Purity Data. For specific information on a given lot, see related technical data sheet. 
Storage, Stability and Shipping :Store product at –70oC. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.
Applications :Kinase Assay, Western Blot
Molecular Weight : ~58 kDa
Gene Aliases : JAKL, LJAK, JAK-3, L-JAK, JAK3_HUMAN
Scientific Background :JAK3 is a member of the JAK family of tyrosine kinases involved in cytokine receptor-mediated intracellular signal transduction. Low levels of JAK3 expression is detected in immature hematopoietic cells, which dramatically increases during terminal differentiation of these cells suggesting a role of JAK3 in the differentiation of hematopoietic cells. Mutations in JAK3 are associated with autosomal SCID (severe combined immunodeficiency disease) (1). Mice lacking JAK3 show a severe block in B-cell development at the pre-B stage in bone marrow suggesting that JAK3 is critical for the progression of B-cell development in the bone marrow (2).
References :
1. Russell S M, et al: Mutation of Jak3 in a patient with SCID: essential role of Jak3 in lymphoid development. Science 270: 797-799, 1995.
2. Thomis D C, et al: Defects in B lymphocyte maturation and T lymphocyte activation in mice lacking Jak3. Science 270: 794-797, 1995.
Product Sheets (By Lot #) :
F3809-12Research Areas :Cancer, Inflammation, Cardiovascular Disease, JAK/STAT Pathway, Cytoplasmic Tyrosine Kinases, Cancer, Inflammation, Cardiovascular Disease, JAK/STAT Pathway, Cytoplasmic Tyrosine Kinases