RT Journal Article SR Electronic T1 Papers of note in Science 358 (6369) JF Science Signaling JO Sci. Signal. FD American Association for the Advancement of Science SP eaar7667 DO 10.1126/scisignal.aar7667 VO 10 IS 510 A1 VanHook, Annalisa M. YR 2017 UL http://stke.sciencemag.org/content/10/510/eaar7667.abstract AB This week’s articles explain why broad-leaved plants are susceptible to a microbial toxin that does not affect monocots; identify the enzymes that detyrosinate tubulin; and present synthetic biological systems for recording environmental signals and for translating a biochemical reaction into dynamic cellular behavior.