Complete Genome Sequence of the Plant-Growth-Promoting Bacterium Caulobacter segnis CBR1.

ABSTRACT

Genomic sequencing has vastly expedited our understanding of bacterial functions. However, the genomes of many plant-growth-promoting bacteria (PGPB) have yet to be sequenced and contextualized. To this end, I report the sequenced genome of a PGPB-Caulobacter segnis CBR1-and contextualize its genomic features with the genomic features of sequenced Caulobacter strains. Moreover, I demonstrate that the CBR1 genome harbors genomic features that have been shown to be necessary for select Caulobacter strains to enhance the growth and development of Arabidopsis plants. Together, these findings will help guide future investigations that seek to understand the molecular factors undergirding the positive interactions between plants and microbes.