TY - RPRT TI - Combining Shigella Tn-seq data with Gold-standard E. coli Gene Deletion Data Suggests Rare Transitions between Essential and Non-essential Gene Functionality AU - Nikki E Freed AU - Dirk Bumann AU - Olin K Silander PY - 2016 DO - 10.1101/038869 UR - https://www.biorxiv.org/content/10.1101/038869v1 ID - 10.1101/038869 ER -