Microbial Program at JGI-Home

Single Cell Genomics

collage of microbial genomes

The advent of the single-cell sequencing approach opened a large window of opportunity to access the coding potential of uncultured microbes critical in environmental processes, such as carbon cycling and bioremediation, providing a powerful complement to metagenomics and metatranscriptomics. JGI's currently ongoing single cell sequencing portfolio represent uncultured bacteria and archaea from highly diverse and DOE-relevant environments including hot spring sediments, hydrothermal vents, soil, mesopelagic, sub-surface and plant-associated sites, with many sites strategically overlapping with our metagenome project portfolio.

Key goals of JGI's single cell genomics team are to:

  1. Develop and maintain a stable pipeline for sequencing and analysis of single cells.
  2. Determine if samples containing fixed cells are suitable for single cell sequencing.
  3. Implement techniques for sequencing mRNA from single bacterial and archaeal cells.
  4. Test selective sorting methods to improve our understanding of uncultured microbes beyond just genome sequence.
  5. Expand the Genomic Encyclopedia of Bacteria and Archaea by targeting single cell representatives of candidate phyla.