Isolation of Oligotrophic Denitrifiers Carrying Previously Uncharacterized Functional Gene Sequences-Reference-Cited by-同舟云学术

Isolation of Oligotrophic Denitrifiers Carrying Previously Uncharacterized Functional Gene Sequences

Published:2011-01 Issue:1 Volume:77 Page:338-342
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Ishii Satoshi¹,Ashida Naoaki¹,Otsuka Shigeto¹,Senoo Keishi¹

Affiliation:

1. Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan

Abstract

ABSTRACT Oligotrophic denitrifying bacteria, including those belonging to the genera Herbaspirillum , Azospirillum , and Bradyrhizobium , were obtained using a single-cell isolation technique. The taxonomic composition of the denitrifier population was similar to those assessed by previous culture-independent studies. The sequencing of nitrite reductase and N 2 O reductase genes of these strains revealed previously unknown links between 16S rRNA and the denitrification-functional gene phylogenies. In particular, we identified Bradyrhizobium strains that harbor nirS sequences previously detected only in culture-independent studies.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.02189-10

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