GLI1 [MD398]

GLI1 gene encodes a member of the Kruppel family of C2H2-type zinc finger proteins. Post-translational modifications, including phosphorylation, are crucial for modulating GLI1′s activity and stability, thereby influencing the ability to regulate target gene expression involved in cell proliferation, differentiation, and survival. GLI1 is predominantly localized in the nucleus, where GLI1 functions as a transcriptional activator, controlling the expression of genes that drive critical cellular processes and contribute to oncogenic transformation when dysregulated. The proper structural configuration of GLI1 is essential for interaction with DNA and regulatory proteins, ensuring precise control of gene expression.