Figure S1: The Notch pathway in the annelid Platynereis: Insights into chaetogenesis and neurogenesis processes”; Figure S1: Eve Gazave, Quentin I. B. Lemaître and Guillaume Balavoine from The Notch pathway in the annelid <i>Platynereis</i>: insights into chaetogenesis and neurogenesis processes GazaveEve LemaîtreQuentin I. B. BalavoineGuillaume 2017 Phylogenetic analysis of the Platynereis Notch pathway core components, Pdu-Delta splice variants structures, alignment of bilaterian Delta genes and scenario for the origin and evolution of Delta and Jagged proteins in metazoans