The transcription factor Rlm1 couples the MAPK Slt2/ERK1 pathway to the IRE1-driven unfolded protein response. - Chakraborty A; Chakrabarty S; Uppala JK; Mayer KA; Evans AJ; George J; Ghosh C; Dey R; Ohikhuare F; Mirza S; Nguyen APT; Gouignard N; et al. (Communications biology, 2026)