Proteinphosphatasen sind wichtige Regulatoren von stressinduzierten MAPK-Kaskaden und können hormonabhängige Signaltransduktionswege beeinflussen. In dieser Arbeit wurde eine PP2C-Phosphatase aus Arabidopsis thaliana charakterisiert, PP2C5, welche zusammen mit ihrem nächsten Homolog AP2C1 sowohl aktivierte MAPKs negativ reguliert als auch in einen positiven Regulationsmechanismus von Abszisinsäure (ABA)-induzierten Signalwegen involviert ist. Für die PP2C5 wurde eine Interaktion mit den im Zellkern co-lokalisierenden stressinduzierten Arabidopsis MAPKs MPK3, MPK4 und MPK6 nachgewiesen. Durch Mutation des Kinaseinteraktionsmotivs (KIM) konnte festgestellt werden, dass die Aminosäuren Lysin an Position 90 und Arginin an Position 91 essentiell...
[EN] Clade A protein phosphatases type 2C (PP2Cs) are negative regulators of abscisic acid (ABA) sig...
The protein phosphatase 2A (PP2A) complex accounts for a considerable part of the protein dephosphor...
Eukaryotic protein phosphatase 4 (PP4) is a PP2A-type protein phosphatase that is part of a conserve...
Proteinphosphatasen sind wichtige Regulatoren von stressinduzierten MAPK-Kaskaden und können hormona...
Mitogen-activated protein kinases (MAPKs) mediate plant immune responses to pathogenic bacteria. How...
Mitogen-activated protein kinase (MAPK) cascades transmit environmental signals and induce stress an...
Abstract Protein phosphatases type 2C (PP2Cs) from group A, which includes the ABI1/HAB1 and PP2CA b...
Plants possess integrated signalling networks that mediate the responses to various environmental co...
Eukaryotic protein phosphatase 4 (PP4) is a PP2A-type protein phosphatase that is part of a conserve...
Les plantes détectent les pathogènes dans leur environnement et s’y adaptent pour survivre. Le group...
Biotic stress factors pose a major threat to plant health and can significantly deteriorate plant pr...
Reactive oxygen species (ROS) carry out vital functions in determining appropriate stress reaction...
Calcium-abhängige Protein-Kinasen (CDPKs) sind Ser/Thr Protein-Kinasen bei denen die Calcium-bindend...
In this thesis, the light-mediated regulation of the A. thaliana HEMA1 gene encoding the initial enz...
Les stress abiotiques sont la cause principale des pertes de rendement agricole dans le monde. Aujou...
[EN] Clade A protein phosphatases type 2C (PP2Cs) are negative regulators of abscisic acid (ABA) sig...
The protein phosphatase 2A (PP2A) complex accounts for a considerable part of the protein dephosphor...
Eukaryotic protein phosphatase 4 (PP4) is a PP2A-type protein phosphatase that is part of a conserve...
Proteinphosphatasen sind wichtige Regulatoren von stressinduzierten MAPK-Kaskaden und können hormona...
Mitogen-activated protein kinases (MAPKs) mediate plant immune responses to pathogenic bacteria. How...
Mitogen-activated protein kinase (MAPK) cascades transmit environmental signals and induce stress an...
Abstract Protein phosphatases type 2C (PP2Cs) from group A, which includes the ABI1/HAB1 and PP2CA b...
Plants possess integrated signalling networks that mediate the responses to various environmental co...
Eukaryotic protein phosphatase 4 (PP4) is a PP2A-type protein phosphatase that is part of a conserve...
Les plantes détectent les pathogènes dans leur environnement et s’y adaptent pour survivre. Le group...
Biotic stress factors pose a major threat to plant health and can significantly deteriorate plant pr...
Reactive oxygen species (ROS) carry out vital functions in determining appropriate stress reaction...
Calcium-abhängige Protein-Kinasen (CDPKs) sind Ser/Thr Protein-Kinasen bei denen die Calcium-bindend...
In this thesis, the light-mediated regulation of the A. thaliana HEMA1 gene encoding the initial enz...
Les stress abiotiques sont la cause principale des pertes de rendement agricole dans le monde. Aujou...
[EN] Clade A protein phosphatases type 2C (PP2Cs) are negative regulators of abscisic acid (ABA) sig...
The protein phosphatase 2A (PP2A) complex accounts for a considerable part of the protein dephosphor...
Eukaryotic protein phosphatase 4 (PP4) is a PP2A-type protein phosphatase that is part of a conserve...