title: GSM5335066: MCF7_E2_PlusTAP_Rep1; Homo sapiens; OTHER
library_construction_protocol: PRO-cap: isolated nuclei before performing nuclear run-on with biotinylated nucleotides. PRO-cap: followed the protocol of Mahat et al, 2016 Nat Protoc.  Libraries were sequenced using an Illumina HiSeq 2000.