Fig. 2From: SF-Assemblin genes in Paramecium: phylogeny and phenotypes of RNAi silencing on the ciliary-striated rootlets and surface organizationThe phylogenetic relationships among the SFA genes in Paramecium. Red circles in a show the five Structural Groups based on their potential for and locations of coiled-coil domains. Each red circle marks the members of a Structural Group. b The positions of the coiled-coil domains in the five Structural GroupsBack to article page