Incomplete denitrification phenotypes in diverse Thermus species from diverse geothermal spring sediments and adjacent soils in southwest China.

A few members of the bacterial genus Thermus have been shown to be incomplete denitrifiers, terminating with nitrite (NO) or nitrous oxide (NO). However, the denitrification abilities of the genus as a whole remain poorly characterized. Here, we describe diverse denitrification phenotypes and genotypes of a collection of 24 strains representing ten species, all isolated from a variety of geothermal systems in China.