library_construction_protocol: FACS-sorted cells were isolated from P1 Chd4 f/f ovaries. CUT&Tag libraries of P1 oocytes for CHD4 were generated according to the protocol (a step-by-step protocol https://www.protocols.io/view/bench-top-cut-amp-tag-kqdg34qdpl25/v3) using CUTANA™ pAG-Tn5 (Epicypher, 15-1017).