3.1.2.12	4-nitrophenyl acetate + H2O	-	Arabidopsis thaliana	4-nitrophenol + acetate	-	?	12514	
3.1.2.12	4-nitrophenyl acetate + H2O	-	Agrobacterium tumefaciens	4-nitrophenol + acetate	-	?	12514	
3.1.2.12	4-nitrophenyl acetate + H2O	-	Pseudoalteromonas haloplanktis	4-nitrophenol + acetate	-	?	12514	
3.1.2.12	4-nitrophenyl acetate + H2O	artificial substrate of FrmB and YeiG	Escherichia coli	4-nitrophenol + acetate	-	?	12514	
3.1.2.12	4-nitrophenyl acetate + H2O	-	Pseudoalteromonas haloplanktis TAC 125	4-nitrophenol + acetate	-	?	12514	
3.1.2.12	4-nitrophenyl acetate + H2O	artificial substrate of FrmB and YeiG	Escherichia coli BW25113	4-nitrophenol + acetate	-	?	12514	
3.1.2.12	4-nitrophenyl butyrate + H2O	-	Saccharomyces cerevisiae	4-nitrophenol + butyrate	-	?	115376	
3.1.2.12	4-nitrophenyl butyrate + H2O	highest activity	Agrobacterium tumefaciens	4-nitrophenol + butyrate	-	?	115376	
3.1.2.12	4-nitrophenyl butyrate + H2O	artificial substrate of YeiG	Escherichia coli	4-nitrophenol + butyrate	-	?	115376	
3.1.2.12	4-nitrophenyl butyrate + H2O	hydrolysis of chiral substrates (4-chloro-3-hydroxybutyl acetate, 1-phenylethyl acetate, methyl mandelate) observed, esterification with n-propanol of chiral substrates (ketoprofen, ibuprofen) observed, esterification with butyl acid of chiral substrate (2-octanol) observed	Pseudomonas putida	4-nitrophenol + butyrate	-	?	115376