Characterization of denitrification gene clusters of soil bacteria via a metagenomic approach.

نویسندگان

  • Sandrine Demanèche
  • Laurent Philippot
  • Maude M David
  • Elisabeth Navarro
  • Timothy M Vogel
  • Pascal Simonet
چکیده

We characterized operons encoding enzymes involved in denitrification, a nitrogen-cycling process involved in nitrogen losses and greenhouse gas emission, using a metagenomic approach which combines molecular screening and pyrosequencing. Screening of 77,000 clones from a soil metagenomic library led to the identification and the subsequent characterization of nine denitrification gene clusters.

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عنوان ژورنال:
  • Applied and environmental microbiology

دوره 75 2  شماره 

صفحات  -

تاریخ انتشار 2009