title: GSM8599669: A_BG4_CPS1MUT_1; Homo sapiens; OTHER
library_construction_protocol: WT, G4 sequences mutated and APE1 KO A549/H1944 cells (1 × 106) were used for the CUT&Tag experiment, and cell counting was performed using a Luna II (Logos Biosystems, Korea). CUT&Tag was performed essentially as described (68), with minor modifications according to the Hyperactive Universal CUT&Tag Assay Kit protocol (Vazyme, Nanjing, China).