Our paper with Kathleen Ryan went online today at Cell Reports! We showed that Caulobacter can survive without LPS as long as they produce a novel sphingolipid, ceramide phosphoglycerate, and inactive the iron-sensing transcription factor Fur. What can’t Caulobacter do?? Check out the paper at: https://www.cell.com/cell-reports/fulltext/S2211-1247(22)00663-5