Plant lipid‐associated fibrillin proteins condition jasmonate production under photosynthetic stress

Summary The role of a subfamily of lipid globule‐associated proteins, referred to as plant fibrillins (FIB1a, ‐1b, ‐2), was determined using a RNA interference (RNAi) strategy. We show that Arabidopsis plants with reduced levels of these plastid structural proteins are impaired in long‐term acclimation to environmental constraint, namely photooxidative stress imposed by high light combined with cold. As a result, their photosynthetic apparatus...