Extensive proteomic approaches to identify glycosylphosphatidylinositol-anchored proteins in Arabidopsis reveal their diverse responses to cold acclimation

ABSTRACT: When plants are exposed to non-freezing low temperatures, they can increase their freezing tolerance (cold acclimation, CA). Changes of plasma membrane (PM) and sterol/sphingolipid-enriched microdomain proteins are thought to be crucial for acquisition of freezing tolerance. Particularly, glycosylphosphatidylinositol-anchored proteins (GPI-APs), which are lipid-modified proteins and potentially targeted to PM surface and apoplast, are deeply-involved in microdomain functions. However, GPI-AP functions in the CA mechanisms are not yet characterized. In present study, we conducted large-scale proteomics to investigate CA-induced GPI-APs in Arabidopsis leaves.

INSTRUMENT(S):

ORGANISM(S): Arabidopsis Thaliana (mouse-ear Cress)

TISSUE(S): Leaf

SUBMITTER: Daisuke Takahashi  

LAB HEAD: Matsuo Uemura

PROVIDER: PXD002908 | Pride | 2016-07-29

REPOSITORIES: Pride