title: SUM44_LTED_repl2
organism: Homo sapiens
attributes.tag: source_name
attributes.value: breast cancer cell line
attributes.tag: tissue
attributes.value: breast cancer cell line
attributes.tag: biomaterial provider
attributes.value: ATCC
attributes.tag: cell line
attributes.value: SUM44
attributes.tag: estrogen
attributes.value: No, LTED (long term estrogen deprived)
attributes.tag: antibody
attributes.value: ESR1 (Santa-Cruz sc543)
attributes.tag: esr1 mutation
attributes.value: Y537S