Class III Polyphosphate Kinase 2 Enzymes Catalyze the Pyrophosphorylation of Adenosine‐5′‐Monophosphate
- M. Ogawa, A. Uyeda, T. Matsuura
- Biology, ChemistryChemBioChem
- 2 December 2019
It is reported that PPK2 class III enzymes from two different bacterial species catalyze the phosphorylation of adenosine mono‐ (AMP) into triphosphate (ATP) not only through step‐by‐step phosphorylated, but also by pyrophosphorylation.
Two new meliacarpinins from the roots of Melia azedarach.
- Y. Fukuyama, M. Ogawa, H. Takahashi, H. Minami
- ChemistryChemical and pharmaceutical bulletin
- 1 February 2000
Two new azadirachtin-type limonoids, 1-Methacrylyl-3-acetyl-11-methoxymeliacarpinin (1) and 1-2-methylpropanoyl)-3- acetyl- 11-mETHoxymaliacarp inin (2) are isolated from the roots of Melia azedarach and exhibited significant activity in the brine shrimp lethality test (BST).