TY - RPRT TI - Directed evolution of piperazic acid incorporation by a nonribosomal peptide synthetase AU - Stephan, P. AU - Langley, C. AU - Winkler, D. AU - Basquin, J. AU - Caputi, L. AU - O'Connor, S. E. AU - Kries, H. PY - 2023 DO - 10.1101/2023.04.03.535426 UR - https://www.biorxiv.org/content/10.1101/2023.04.03.535426v1 ID - 10.1101/2023.04.03.535426 ER -