CSNK1G1 (Casein Kinase 1 Gamma 1) is a gene that encodes a protein belonging to the casein kinase 1 family, which plays a role in essential cellular functions such as cell division, regulation of the circadian rhythm, and Wnt signaling. Through its involvement in Wnt signaling, CSNK1G1 may affect development and holds potential significance in cancer biology.