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Human STK16 / PKL12 / MPSK Protein (His & NusA Tag)

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Human STK16 Protein Product Information
Synonym:FLJ39635, KRCT, MGC16211, MPSK, PKL12, TSF1
Protein Construction:A DNA sequence encoding the native human STK16 (AAH02618.1) (Met 1-Ile 305) was fused with the polyhistidine-tagged NusA tag at the N-terminus.
Expressed Host:E. coli
Shipping:Kinases are highly recommended to be shipped at frozen temperature with blue ice or dry ice.
Shipment made at ambient temperature may seriously affect the activity of the ordered products.
Human STK16 Protein QC Testing
Purity:> 85 % as determined by SDS-PAGE
Bio-Activity:Kinase activity untested
Endotoxin:Please contact us for more information.
Stability:Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N Terminal:Met
Molecule Mass:The recombinant human STK16/NusA chimera consisting of 820 amino acids and has a calculated molecular mass of 92 kDa. It migrates as an 105 kDa band in SDS-PAGE under reducing conditions.
Formulation:Supplied as sterile PBS, pH 7.4
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Human STK16 Protein Usage Guide
Storage:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
Human STK16 Protein SDS-PAGE
Human STK16 / PKL12 / MPSK Protein (His & NusA Tag) SDS-PAGE
Human STK16 / PKL12 / MPSK Protein (His & NusA Tag) SDS-PAGE
Other STK16 Recombinant Protein Products
STK16/PKL12 Background

Serine/threonine-protein kinase 16, also known as myristoylated and palmitoylated serine/threonine-protein kinase, Protein kinase PKL12, TGF-beta-stimulated factor 1, TSF-1, MPSK1 and STK16, is a membrane protein which is ubiquitously expressed at very low levels. STK16 / MPSK1 belongs to the protein kinase superfamily and Ser/Thr protein kinase family. It contains one protein kinase domain. Transforming growth factor-beta (TGF-beta) shows a variety of biological activities in various organs or cells. Some factors such as Smads (Sma and Mad proteins) and TGF-beta activating kinase 1 have been characterized as signalling molecules downstream of TGF-beta. Several TGF-beta response elements have been identified such as cAMP response element, Smad binding element, and recognition sites for activating protein-1 and stimulating protein-1 in various gene promoters. STK16 / MPSK1 is an unique factor with two biological functions, transcriptional regulation and protein phosphorylation, that may be involved in TGF-beta signals. STK16 / MPSK1 is a protein kinase that act on both serine and threonine residues. STK16 / MPSK1 possessed DNA-binding ability and activated the TGF-beta responsive CNP promoter or vascular endothelial growth factor gene promoter which possesses a sequence element analogous to the TGF-beta responsive GC-rich element of the CNP promoter. STK16 / MPSK1 did not directly activate a Smads-dependent promoter from plasminogen activator inhibitor 1 gene, but it showed enhancement in co-operation with Smad3 and Smad4. STK16 / MPSK1 mRNA as well as its protein level were stimulated by TGF-beta treatment.

Human STK16/PKL12 References
  • Ligos J.M., et al., 1998, Biochem. Biophys. Res.Commun. 249:380-4.
  • Berson A.E., et al.,1999, Biochem. Biophys. Res. Commun. 259:533-8.
  • Ohta S., et al., 2000, Biochem. J. 350:395-404.
  • Guinea,B. et al., 2006, Exp Cell Res. 312 (2):135-44. 
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    Catalog: 12201-H24E-50
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    All information of our products is subject to change without notice. Please refer to COA enclosed in shipped package for the newest information.