Protein tyrosine phosphatases in higher plants
نویسندگان
چکیده
منابع مشابه
Role of Protein Tyrosine Phosphatases in Plants
Reversible protein phosphorylation is a crucial regulatory mechanism that controls many biological processes in eukaryotes. In plants, phosphorylation events primarily occur on serine (Ser) and threonine (Thr) residues, while in certain cases, it was also discovered on tyrosine (Tyr) residues. In contrary to plants, extensive reports on Tyr phosphorylation regulating a large numbers of biologic...
متن کاملProtein tyrosine phosphatases.
The molecular mechanisms of signal transduction have been at the focus of increasingly intense scientific research. As a result, our understanding of protein tyrosine kinase-mediated signaling has advanced at an unprecedented pace during the past decade. In contrast, the study of protein tyrosine phosphatases has lagged behind, but is now gathering momentum and is predicted to become a "hot top...
متن کاملProtein-tyrosine phosphatases in development
One of the most important mechanisms of eukaryotic signalling is protein phosphorylation on tyrosine residues, which plays a pivotal role in development by regulating cell proliferation, differentiation and migration. Cellular phosphotyrosine (P.Tyr) levels are regulated by the antagonistic activities of the protein-tyrosine kinases (PTKs) and protein-tyrosine phosphatases (PTPs). We have good ...
متن کاملScientific Correspondence Redox Control of Protein Tyrosine Phosphatases and Mitogen-Activated Protein Kinases in Plants
Environmental conditions, including light, temperature, water status, and soil salinity, all modify the redox state of plant cells (Allen et al., 1995). A number of studies have shown that oxidative stress is a common factor that affects plant growth and development under extreme environmental conditions (for review, see Mittler, 2002). Most recently, oxidative stress agent H2O2 has been shown ...
متن کاملRedox control of protein tyrosine phosphatases and mitogen-activated protein kinases in plants.
Environmental conditions, including light, temperature, water status, and soil salinity, all modify the redox state of plant cells (Allen et al., 1995). A number of studies have shown that oxidative stress is a common factor that affects plant growth and development under extreme environmental conditions (for review, see Mittler, 2002). Most recently, oxidative stress agent H2O2 has been shown ...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 2001
ISSN: 0028-646X,1469-8137
DOI: 10.1046/j.1469-8137.2001.00168.x