organism: Mus musculus
attributes.tag: source_name
attributes.value: embryonic stem cells
attributes.tag: strain
attributes.value: 46C (129/Ola strain)
attributes.tag: cell line
attributes.value: TAP-tag introduced by homologous recombination at the gene encoding Chd6
attributes.tag: chip antibodies
attributes.value: sequential ChIP whith HA and FLAG antibodies