The τ of alarmone hydrolysis

Nat Chem Biol. 2023 Mar;19(3):257-258. doi: 10.1038/s41589-022-01200-6.

Abstract

Bacteria utilize stringent factors to metabolize the nucleotide alarmone guanosine tetra/penta-phosphate [(p)ppGpp] for stress adaptation. A recent study discovered a distinct conformation of these factors explaining their regulation and specialization.

MeSH terms

  • Bacterial Proteins*
  • Guanosine Pentaphosphate*
  • Hydrolysis
  • Ligases

Substances

  • Guanosine Pentaphosphate
  • Bacterial Proteins
  • Ligases