title: SD1-14
organism: Homo sapiens
attributes.tag: source_name
attributes.value: clone containing segmental deletion of 3' splice site of exon 1
attributes.tag: cell line
attributes.value: K562
attributes.tag: cell type
attributes.value: human erythromyeloblastoid leukemia cell line
attributes.tag: transfection
attributes.value: plasmid mixtures of Cas9-puro and U6-sgRNAs encoding each member of sgRNAs