Deep phylotaxonogenomic revision of the genus Xanthomonas within family Xanthomonadaceae and proposal of novel family Frateuriaceae within order Xanthomonadales

Abstract

AbstractGenus Xanthomonas is primarily comprise phytopathogenic species. In a recent study by carrying out deep phyto-taxonogenomics, we reported that even the genera Xylella, Stenotrophomonas and Pseudoxanthomonas are miss-classified and belong to genus Xanthomonas. Hence to understand the breadth of the genus, we carried out deep phylo-taxonogenomics of the order Xanthomonadales. Such investigation revealed that at least four more genera belong to genus Xanthomonas with prominent being Lysobacter. Further order level deep phylo-taxonogenomics revealed two major families. One being the original family Xanthomonadaceae and other is proposed as Frateuriaceae fam. nov. as synonym of family Rhodanobacteraceae with novel genus Frateuria gen. nov.