%0 Journal Article %T Uncovering the Structural Basis of a New Twist in Protein Ubiquitination %J - %D 2019 %R https://doi.org/10.1016/j.tibs.2018.11.006 %X The SidE family of Legionella pneumophila effectors can ubiquitinate host protein substrates on Ser residues via a novel mechanism considerably different from that of the canonical E1-E2-E3 pathway %U https://www.cell.com/trends/biochemical-sciences/fulltext/S0968-0004(18)30247-0