Open access
Sep 2026
The 11-hydroxy-jasmonic acid pathway expands jasmonate catabolic repertoire for stress-specific hormone attenuation in Arabidopsis
It is shown that JAO enzymes produce exclusively 11-OH-JA rather than 12-OH-JA and define a separate branch in JA catabolism, elucidate the 11-OH-JA biosynthetic pathway and highlight stress-specific hydroxylation signatures.
T. Heitz, Valentin Marquis, Julie Zumsteg et al.
· Nature Communications · 0 citations