(M) Left: IF of EGFP and endogenous H3 at pat-PCH in Daxxm-z+ PN5 zygotes expressing DAXX-EGFP or DAXXR244A-EGFP or nothing exogenously. Right: Fluorescence intensity profiles of H3 and EGFP along white lines in left panels at pat-PCH of zygotes. Scale bars 5 µm. Data information: All scale bars 10µm. 