Cellular model of the later ectoderm program. The genes from the mid-late and late clusters (XIII and IX in Figure 4) were mapped onto this cellular model as described in Figure 5. Eight mid-late genes were not placed in this model because they lack sufficient annotations: A730017C20Rik, Bnipl, Fam63b, Gm1087, Gatsl3, Mpped1, probeset Ids 10497501 and 10444589.