organism: Mus musculus
attributes.tag: source_name
attributes.value: J1 embryonic stem cell
attributes.tag: cell line
attributes.value: J1 embryonic stem cell
attributes.tag: strain
attributes.value: 129S4/SvJae
attributes.tag: genotype
attributes.value: Homozygous deletion of CTCF site at Bcl6 promoter
attributes.tag: restriction enzyme
attributes.value: DpnII
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing