AChE	Acetylcholinesterase
ACP	Acid phosphatase
ALP	Alkaline phosphatase
AMPP	Aminopeptidase P
DFPase	Diisopropyl-fluorophosphatase
DFT	Density functional theory
HppE	2-Hydroxypropylphosphonic acid epoxidase
MPH	Methyl parathion hydrolase
OPAA	Organophosphorus acid anhydrolase
OPC	Organophosphorus compound
OPH	Organophosphorus hydrolase (=phosphotriesterase)
PEPP	Phosphoenolpyruvate phosphomutase (=PEP mutase)
PhnA	Phosphonoacetate hydrolase
PhnJ	C–P lyase subunit J
PhnX	Phosphonoacetaldehyde hydrolase (=phosphonatase)
PhnZ	(R)-2-Amino-1-hydroxyethylphosphonate oxygenase
PLL	Phosphotriesterase-like lactonase
PON1	Paraoxonase 1
PPH	Phosphonopyruvate hydrolase
QM/MM	Combined quantum-mechanical / molecular-mechanical [modeling]
SMP30	Senescence Marker Protein 30