ena-STUDY-CeBiTec, Technology Platform Genomics-09-03-2017-14:28:14:700-129
Refined annotation of the complete genome of the phytopathogenic and xanthan producing Xanthomonas campestris pv. campestris strain B100 based on RNA sequence data
Bioinformatics tools and gene expression data were applied to identify new genes and to enhance the accuracy in genomic feature predictions for Xanthomonas campestris pv. campestris B100, a pathogen of cruciferous plants and model strain for the biosynthesis of xanthan, a polysaccharide with a multitude of commercial applications as a thickening agent. Results from 5'-enriched RNA end-sequencing and total transcriptome RNA-seq experiments were used for this purpose. Functional gene annotations were updated where new evidence had emerged and start codon predictions were enhanced for 153 protein-coding genes (CDS). In total, 32 novel CDS and 176 novel RNA genes were predicted, among them 77 isogenes of the small non-coding RNA sX9. Furthermore, the RNA-seq data facilitated the identification of 853 operons that included a total of 2,564 CDS besides 1,667 CDS that were mono-cistronically expressed.
Bioinformatics tools and gene expression data were applied to identify new genes and to enhance the accuracy in genomic feature predictions for Xanthomonas campestris pv. campestris B100, a pathogen of cruciferous plants and model strain for the biosynthesis of xanthan, a polysaccharide with a multitude of commercial applications as a thickening agent. Results from 5'-enriched RNA end-sequencing and total transcriptome RNA-seq experiments were used for this purpose. Functional gene annotations were updated where new evidence had emerged and start codon predictions were enhanced for 153 protein-coding genes (CDS). In total, 32 novel CDS and 176 novel RNA genes were predicted, among them 77 isogenes of the small non-coding RNA sX9. Furthermore, the RNA-seq data facilitated the identification of 853 operons that included a total of 2,564 CDS besides 1,667 CDS that were mono-cistronically expressed.