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Forkhead box protein M1 is a protein that in humans is encoded by the FOXM1 gene. The protein encoded by this gene is a member of the FOX family of transcription factors. Its potential as a target for future cancer treatments led to it being designated the 2010 Molecule of the Year.
Phosphorylation modification interfering peptide targeting foxm1 protein and application thereof
ActiveCN118978572BPolypeptide with localisation/targeting motifPeptide/protein ingredientsProtein polymerizationProtein phosphorylation
The present application relates to a kind of FOXM1 protein phosphorylation modification interfering peptide and its application, belong to the field of biological medicine technology. Specifically, the present application is found in research, the transcriptional activity of FOXM1 protein depends on the condensate formed by its polymerization, destroying the polymerization of FOXM1 can effectively inhibit the occurrence and development of tumor, and the phosphorylation of the 376th amino acid of FOXM1 protein can also inhibit polymerization to some extent, thereby inhibiting the transcriptional activation of FOXM1 protein. Therefore, the present application designs an interfering peptide, and introduces phosphorylation modification in appropriate position, obtains a kind of phosphorylation modification interfering peptide FIP4 targeted to FOXM1 protein polymerization domain, the interfering peptide plays a significant role in inhibiting the transcriptional activation of FOXM1 protein in cell and animal in vivo, and can be used for treating tumor-related diseases.
Owner:SUZHOU UNIV