sentences:  GSK3A
  
  Glycogen synthase kinase-3 alpha is an enzyme that in humans is encoded by the "GSK3A" gene.Glycogen synthase kinase 3-alpha is a multifunctional protein serine kinase, homologous to "Drosophila" 'shaggy' (zeste-white3) and implicated in the control of several regulatory proteins including glycogen synthase and various transcription factors (e.g., JUN).