Versatile Physiological Functions of Plant GSK3-Like Kinases
نویسندگان
چکیده
منابع مشابه
Function and evolution of 'green' GSK3/Shaggy-like kinases.
Glycogen synthase kinase 3 (GSK3) proteins, also known as SHAGGY-like kinases, have many important cell signalling roles in animals, fungi and amoebae. In particular, GSK3s participate in key developmental signalling pathways and also regulate the cytoskeleton. GSK3-encoding genes are also present in all land plants and in algae and protists, raising questions about possible ancestral functions...
متن کاملBIN2 functions redundantly with other Arabidopsis GSK3-like kinases to regulate brassinosteroid signaling.
GLYCOGEN SYNTHASE KINASE3 (GSK3) is a highly conserved serine/threonine kinase involved in a variety of developmental signaling processes. The Arabidopsis (Arabidopsis thaliana) genome encodes 10 GSK3-like kinases that are clustered into four groups. Forward genetic screens have so far uncovered eight mutants, all of which carry gain-of-function mutations in BRASSINOSTEROID-INSENSITIVE2 (BIN2),...
متن کاملBrassinosteroid-regulated GSK3 kinases phosphorylate MAPKK
From the ‡ Institute Biotechnology of Horticultural Crops, Center for Life and Food Sciences Weihenstephan, Technische Universität München, D-85354 Freising, Germany, the § Max F. Perutz Laboratories, University of Vienna, A-1030 Vienna, Austria, the ¶ URGV Plant Genomics 2, rue Gaston Cremieux, 91057 Evry, France, the Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, CNR...
متن کاملGSK3-like kinases positively modulate abscisic acid signaling through phosphorylating subgroup III SnRK2s in Arabidopsis.
Arabidopsis glycogen synthase kinase 3 (GSK3)-like kinases have versatile functions in plant development and in responding to abiotic stresses. Although physiological evidence suggested a potential role of GSK3-like kinases in abscisic acid (ABA) signaling, the underlying molecular mechanism was largely unknown. Here we identified members of Snf1-related kinase 2s (SnRK2s), SnRK2.2 and SnRK2.3,...
متن کاملBrassinosteroid-regulated GSK3/Shaggy-like kinases phosphorylate mitogen-activated protein (MAP) kinase kinases, which control stomata development in Arabidopsis thaliana.
Brassinosteroids (BRs) are steroid hormones that coordinate fundamental developmental programs in plants. In this study we show that in addition to the well established roles of BRs in regulating cell elongation and cell division events, BRs also govern cell fate decisions during stomata development in Arabidopsis thaliana. In wild-type A. thaliana, stomatal distribution follows the one-cell sp...
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ژورنال
عنوان ژورنال: Genes
سال: 2021
ISSN: 2073-4425
DOI: 10.3390/genes12050697