Structure-reactivity studies of serum paraoxonase PON1 suggest that its native activity is
lactonase. Biochemistry 44(16):6371-6382, PMID: 15835926, https://doi.org/10.1021/bi047440d.
Tawfik, "High affinity, stability, and
lactonase activity of serum paraoxonase PON1 anchored on HDL with ApoA-I," Biochemistry, vol.
By contrast, we found only a handful of studies on PON-1 in ASDs patients, reporting lower levels of arylesterase (paraoxonase unchanged or lower,
lactonase not measured) in affected individuals compared to controls [28-31].
Quenching quorum-sensing-dependent bacterial infection by an N-acyl homoserine
lactonase. Nature, 411: 813 817
atrosepticumin potato tubers.Chong et al.[7] also isolated and characterized AHL degrading bacteria from Malaysian tropical Montane Forest soils, the bacteria belong to genus Bacillus, Arthrobacter and Pseudomonas.Bacteria from phylosphere of tobacco plants had AHL
lactonase activity, they were identified as Lysinibacillus fusiformis, Pseudomonas geniculata, Acinetobacter lwoffii, Serratia marcescens, Myroides odoratus and Bacillus cereus [22].
MonocytePON2
Lactonase Activity done as described earlier (7).
thuringiensis strains that exhibit high AHL
lactonase activity (+++) to each substrate to either C6-HSL or C8-HSL at 30, 60 and 120 min or 60 and 120 min were reported.
Live/dead staining was used to observe the activity of cell
lactonase and integrity of the cell membrane.
strain, Is a novel N-acylhomoserine
lactonase," Applied and Environmental Microbiology, vol.
The measurement of the
lactonase activity of paraoxonase-1 in the clinical evaluation of patients with chronic liver impairment.
Rabbit serum paraoxonase-3 (PON3) is a high-density lippoprotein-associated
lactonase and protects lipoprotein against oxidation.