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Fig. 6. S458 phosphorylation in embryos and oocytes. (A-F')
Each row shows a single one-cell stage wild-type or mutant embryo, as listed
after staining with
MEX-5 (left column) and
MEX-5(pS458) (right
column). (G-I') Each row shows one arm of a wild-type or mutant
gonad, as listed after staining with
MEX-5 (left column) and
MEX-5(pS458) (right column); gonads are oriented as in
Fig. 1B.
MEX-5(pS458)
shows non-specific staining of cytoplasmic foci in early embryos
(B',D',E',F') and of sperm (sp) in gonads (see
H'). par-1(it51), but not par-1(b274), has a mutation
in the predicted kinase domain.