STK33, Active(S46-10G)
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Description :Recombinant full-length human STK33 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 :Full Length
Genbank Number :BC031231
Specific Activity :Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.activity.gif)
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 :~94 kDa
Gene Aliases :none
Scientific Background :STK33 is a distant member of the CAMK group of serine/threonine kinases but it lacks the calcium/calmodulin-binding domain and the C-terminal regulatory tail. STK33 is highly expressed in testis, lung epithelia, alveolar macrophages, horizontal cells in the retina and in embryonic organs such as heart, brain and spinal cord. STK33 is essential for abnormal cell growth in human cell lines expressing oncogenic mutations in KRAS, but not in human cancer cell lines expressing wildtype KRAS. STK33 is required for survival and proliferation of mutant KRAS-dependent cancer cells, in which it suppresses the S6K1-BAD proapoptotic signaling pathway.
References :
1. Mujica A O, et al: A novel serine/threonine kinase gene, STK33, on human chromosome 11p15.3. Gene 280: 175-181, 2001.
2. Scholl C, et al: Synthetic lethal interaction between oncogenic KRAS dependency and STK33 suppression in human cancer cells. Cell 137: 821-834, 2009.
Product Sheets (By Lot #) :
Research Areas :Neurobiology, Cardiovascular Disease, ERK/MAPK Pathway, PKA/PKC Pathway, Ser/Thr Kinases, Neurobiology, Cardiovascular Disease, ERK/MAPK Pathway, PKA/PKC Pathway, Ser/Thr Kinases