Anti-MDMX/MDM4 antibody

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This supplementary information is collated from multiple sources and compiled automatically.

Biological function summary

MDMX contributes significantly to cell cycle regulation and apoptosis by forming a complex with MDM2 another E3 ubiquitin ligase. Together with MDM2 MDMX modulates the stability and activity of p53 therefore influencing cell fate decisions. This complex is important in preventing unwarranted p53 activity ensuring that the cell only undergoes apoptosis or cell cycle arrest in response to specific stress signals.

Pathways

The MDMX protein plays a central role in the p53 signaling pathway a critical mechanism in cellular response to genomic damage. It interacts directly with MDM2 to regulate p53's activity maintaining a balance between cell proliferation and death. This pathway is tightly linked to the DNA damage response providing a checkpoint during the cell cycle to prevent the propagation of genetically unstable cells. Additionally MDMX influences the PI3K/AKT pathway further intertwining its function with cellular survival processes.