Adenine nucleotide pool maintenance

Adenine nucleotide pool maintenance refers to the coordinated cellular processes that regulate the production, degradation, interconversion, transport, and salvage of adenine nucleotides (ATP, ADP, AMP). This homeostasis involves numerous enzymes (such as adenylate kinase, AMP deaminase, ATPases), membrane transporters (including mitochondrial ADP/ATP translocases and nucleoside transporters), and metabolic pathways. These processes are vital for maintaining energy supply, supporting biosynthesis, and responding to cellular stress in all cell types. Disruption in adenine nucleotide pool balance can impair cellular proliferation, trigger cell cycle arrest or apoptosis, and contribute to disease states including cancer and mitochondrial disorders. Summary: "Adenine nucleotide pool maintenance" is not a canonical drug target or individual molecule, but a description of essential cellular metabolic regulation involving multiple proteins and pathways. Thus, it should not be classified as a druggable target, receptor, enzyme, or transporter.

Other names

Adenylate pool maintenanceMaintenance of cellular adenine nucleotide poolAdenine nucleotide homeostasis