The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Jin‐Gui Chen (Corresponding author)
Abscisic acid (ABA) is the key plant stress hormone. Consistent with the earlier studies in support of the presence of both membrane‐ and cytoplasm‐localized ABA receptors, recent studies have identified multiple ABA receptors located in various subcellular locations. These include a chloroplast envelope‐localized receptor (the H subunit of Chloroplast Mg2+‐chelatase/ABA Receptor), two plasma membrane‐localized receptors (G‐protein Coupled Receptor 2 and GPCR‐type G proteins), and one cytosol/nucleus‐localized Pyrabactin Resistant (PYR)/PYR‐Like (PYL)/Regulatory Component of ABA Receptor 1 (RCAR). Although the downstream molecular events for most of the identified ABA receptors are currently unknown, one of them, PYR/PYL/RCAR was found to directly bind and regulate the activity of a long‐known central regulator of ABA signaling, the A‐group protein phosphatase 2C (PP2C). Together with the Sucrose Non‐fermentation Kinase Subfamily 2 (SnRK2s) protein kinases, a central signaling complex (ABA‐PYR‐PP2Cs‐SnRK2s) that is responsible for ABA signal perception and transduction is supported by abundant genetic, physiological, biochemical and structural evidence. The identification of multiple ABA receptors has advanced our understanding of ABA signal perception and transduction while adding an extra layer of complexity....
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.