Bacterial De Novo Purine Biosynthesis Pathway (Purine Biosynthesis (Bacterial))

The bacterial de novo purine biosynthesis pathway is an essential metabolic route for synthesizing purine nucleotides (AMP and GMP) from small molecule precursors. It is crucial for DNA/RNA synthesis, energy transfer, and cell signaling. Differences between bacterial and eukaryotic pathways make it an attractive target for antibacterial drug development. The pathway involves multiple enzymatic steps, starting with PRPP and glutamine, ultimately leading to IMP, the precursor for AMP and GMP. Key regulatory mechanisms, particularly the PurR repressor, control pathway activity. Inhibition of this pathway can disrupt bacterial growth, virulence, and biofilm formation.

Other names

Purine biosynthesis pathwayDe novo purine synthesis

Inhibition of purine nucleotide biosynthesis