Metagenomic mining pectinolytic microbes and enzymes from an apple pomace-adapted compost microbial community.

ABSTRACT:

Background

Degradation of pectin in lignocellulosic materials is one of the key steps for biofuel production. Biological hydrolysis of pectin, i.e., degradation by pectinolytic microbes and enzymes, is an attractive paradigm because of its obvious advantages, such as environmentally friendly procedures, low in energy demand for lignin removal, and the possibility to be integrated in consolidated process. In this study, a metagenomics sequence-guided strategy coupled with enrichment culture technique was used to facilitate targeted discovery of pectinolytic microbes and enzymes. An apple pomace-adapted compost (APAC) habitat was constructed to boost the enrichment of pectinolytic microorganisms.

Results

Analyses of 16S rDNA high-throughput sequencing revealed that microbial c

SUBMITTER: Zhou M 

PROVIDER: S-EPMC5568718 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature