The transcriptome of the rumen ciliate Entodinium caudatum reveals some of its metabolic features.

ABSTRACT:

Background

Rumen ciliates play important roles in rumen function by digesting and fermenting feed and shaping the rumen microbiome. However, they remain poorly understood due to the lack of definitive direct evidence without influence by prokaryotes (including symbionts) in co-cultures or the rumen. In this study, we used RNA-Seq to characterize the transcriptome of Entodinium caudatum, the most predominant and representative rumen ciliate species.

Results

Of a large number of transcripts, > 12,000 were annotated to the curated genes in the NR, UniProt, and GO databases. Numerous CAZymes (including lysozyme and chitinase) and peptidases were represented in the transcriptome. This study revealed the ability of E. caudatum to depolymerize starch, hemicellulose, pectin, and the

SUBMITTER: Wang L 

PROVIDER: S-EPMC6925433 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature