5YSS:
reference: A synthetic microbial biosensor for high-throughput screening of lactam biocatalysts., Yeom SJ, Kim M, Kwon KK, Fu Y, Rha E, Park SH, Lee H, Kim H, Lee DH, Kim DM, Lee SG, Nat Commun. 2018 Nov 29;9(1):5053. doi: 10.1038/s41467-018-07488-0. PMID: 30498220

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