Bacterial Degradation of N,N -Diethyl- m -Toluamide (DEET): Cloning and Heterologous Expression of DEET Hydrolase

Author:

Rivera-Cancel Giomar1,Bocioaga Daniela1,Hay Anthony G.12

Affiliation:

1. Department of Microbiology

2. Institute for Comparative and Environmental Toxicology, Cornell University, Ithaca, New York 14853

Abstract

ABSTRACT Pseudomonas putida DTB grew aerobically with N,N -diethyl- m -toluamide (DEET) as a sole carbon source, initially breaking it down into 3-methylbenzoate and diethylamine. The former was further metabolized via 3-methylcatechol and meta ring cleavage. A gene from DTB, dthA , was heterologously expressed and shown to encode the ability to hydrolyze DEET into 3-methylbenzoate and diethylamine.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

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