Metagenomic analysis of microbial community and function involved in cd-contaminated soil.

ABSTRACT:

Background

Soil contaminated with the heavy metal Cadmium (Cd) is a widespread problem in many parts of the world. Based on metagenomic analysis, we investigated the functional potential and structural diversity of the microbial community in Cd-contaminated and non-contaminated soil samples and we explored the associated metabolic pathway network in cluster of orthologous groups (COG) and Kyoto Encyclopedia of Genes and Genomes (KEGG).

Results

The results showed that microorganisms in these soils were quite abundant, and many of them possessed numerous physiological functions. However, Cd-contamination has the potential to reduce the microbial diversity and further alter the community structure in the soil. Notably, function analysis of the crucial microorganisms (e. g. Prot

SUBMITTER: Feng G 

PROVIDER: S-EPMC5812035 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature