Fig. 11. PaxB phosphorylation mutants do not affect slug migration. Comparison of the migration of the paxB mutant with the paxB[A15/paxB-gfp] mutant expressing the wild type PaxB under the control of the actin 15promoter with that PaxB phosphorylation mutants paxB[A15/paxB(S192A)-gfp] and paxB[A15/paxB(S192D)-gfp]. It can be seen that there is no significant difference in the rescue by the wild type and mutant PaxB forms.