TY - RPRT TI - Charged amino acid propensities and solubility: lysine is elevated at the termini of helices in E. coli proteins. AU - Zhang, S. AU - Warwicker, J. PY - 2026 DO - 10.64898/2026.07.13.738247 UR - https://www.biorxiv.org/content/10.64898/2026.07.13.738247v1 ID - 10.64898/2026.07.13.738247 ER -