Large-scale Proteomic and Phosphoproteomic Analyses of Maize Seedling Leaves During De-etiolation.

ABSTRACT: De-etiolation consists of a series of developmental and physiological changes that a plant undergoes in response to light. During this process light, an important environmental signal, triggers the inhibition of mesocotyl elongation and the production of photosynthetically active chloroplasts, and etiolated leaves transition from the "sink" stage to the "source" stage. De-etiolation has been extensively studied in maize (Zea mays L.). However, little is known about how this transition is regulated. In this study, we described a quantitative proteomic and phosphoproteomic atlas of the de-etiolation process in maize. We identified 16,420 proteins in proteome, among which 14,168 proteins were quantified. In addition, 8746 phosphorylation sites within 3110 proteins were identified. From the co

SUBMITTER: Gao ZF 

PROVIDER: S-EPMC8242269 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature