TY - RPRT TI - Dynamic expression range expansion of ECF sigma factor-dependent synthetic regulons by promoter context engineering AU - Rauch, C. AU - Meier, D. AU - Seiler, V. AU - Elsayed, E. M. AU - Becker, A. PY - 2026 DO - 10.64898/2026.09.15.751809 UR - https://www.biorxiv.org/content/10.64898/2026.09.15.751809v1 ID - 10.64898/2026.09.15.751809 ER -