Context‐specific dependence on FERONIA kinase activity
نویسندگان
چکیده
منابع مشابه
FERONIA receptor-like kinase regulates RHO GTPase signaling of root hair development.
Plant RHO GTPases (RAC/ROPs) mediate multiple extracellular signals ranging from hormone to stress and regulate diverse cellular processes important for polarized cell growth, differentiation, development, reproduction, and responses to the environment. They shuttle between the GDP-bound inactive state and the GTP-bound activated state and their activation is predominantly mediated by a family ...
متن کاملThe FERONIA Receptor Kinase Maintains Cell-Wall Integrity during Salt Stress through Ca2+ Signaling
Cells maintain integrity despite changes in their mechanical properties elicited during growth and environmental stress. How cells sense their physical state and compensate for cell-wall damage is poorly understood, particularly in plants. Here we report that FERONIA (FER), a plasma-membrane-localized receptor kinase from Arabidopsis, is necessary for the recovery of root growth after exposure ...
متن کاملFERONIA receptor kinase pathway suppresses abscisic acid signaling in Arabidopsis by activating ABI2 phosphatase.
Plant growth and development are controlled by a delicate balance of hormonal cues. Growth-promoting hormones and growth-inhibiting counterparts often antagonize each other in their action, but the molecular mechanisms underlying these events remain largely unknown. Here, we report a cross-talk mechanism that enables a receptor-like kinase, FERONIA (FER), a positive regulator of auxin-promoted ...
متن کاملFERONIA as an upstream receptor kinase for polar cell growth in plants.
P olarized cell growth is important for morphogenesis and function of specialized cell types in eukaryotes. Typical tip-growing cells in plants are root hairs and pollen tubes (Fig. 1). A root hair is a highly polarized tubular structure emerging from a special type of cell on the root surface, from which water and nutrients are absorbed and supplied to the plant body (Fig. 1A). A root hair als...
متن کاملA FERONIA-Like Receptor Kinase Regulates Strawberry (Fragaria × ananassa) Fruit Ripening and Quality Formation
Ripening of fleshy fruits is controlled by a series of intricate signaling processes. Here, we report a FERONIA/FER-like receptor kinase, FaMRLK47, that regulates both strawberry (Fragaria × ananassa) fruit ripening and quality formation. Overexpression and RNAi-mediated downregulation of FaMRLK47 delayed and accelerated fruit ripening, respectively. We showed that FaMRLK47 physically interacts...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 2018
ISSN: 0014-5793,1873-3468
DOI: 10.1002/1873-3468.13184