GSK3A(glycogen synthase kinase 3 alpha) Homo sapiens This gene encodes a multifunctional Ser/Thr protein kinase that is implicated inThe control of several regulatory proteins including glycogen synthase, and transcription factors, such as JUN. It also plays a role inThe WNT and PI3K signaling pathways, as well as regulatesThe production of beta-amyloid peptides associated with Alzheimer's disease.