organism: Escherichia coli
description: Spacer-Seq analysis of E. coli BL21-AI cultures over-expressing Cas1-Cas2 proteins.
attributes.tag: strain
attributes.value: BL21-AI
attributes.tag: collection_date
attributes.value: 2016
attributes.tag: geo_loc_name
attributes.value: USA
attributes.tag: isolation_source
attributes.value: Lab strain
attributes.tag: sample_type
attributes.value: bacterial culture
attributes.tag: BioSampleModel
attributes.value: Microbe, viral or environmental