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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Functional characterization of the promoter for the mouse SPTLC2 gene, which encodes subunit 2 of serine palmitoyltransferase.

A series of luciferase reporter constructs was prepared from a 1035-bp fragment of mouse genomic DNA flanking the 5'-coding sequence for the SPTLC2 subunit of serine palmitoyltransferase, the initial enzyme of de novo sphingolipid biosynthesis. The full-length DNA fragment promoted strong reporter gene expression in NIH3T3 cells while deletion and site-directed mutagenesis indicated that the proximal 335bp contain initiator and downstream promoter elements, two proximal GC boxes that appear to stimulate transcription in a cooperative manner, and several additional elements whose activity cannot be accounted for by known factor binding sites. These findings provide insight into the control mechanisms for transcription of mammalian SPTLC2.[1]

References

  1. Functional characterization of the promoter for the mouse SPTLC2 gene, which encodes subunit 2 of serine palmitoyltransferase. Linn, S.C., Andras, L.M., Kim, H.S., Wei, J., Nagiec, M.M., Dickson, R.C., Merrill, A.H. FEBS Lett. (2006) [Pubmed]
 
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