Results 21 to 30 of about 714,665 (318)

Tau kinases and phosphatases [PDF]

Journal of Cellular and Molecular Medicine, 2008
Commentary.-- Open Access Peer ...
openaire   +4 more sources

An expanded allosteric network in PTP1B by multitemperature crystallography, fragment screening, and covalent tethering

eLife, 2018
Allostery is an inherent feature of proteins, but it remains challenging to reveal the mechanisms by which allosteric signals propagate. A clearer understanding of this intrinsic circuitry would afford new opportunities to modulate protein function. Here,
Daniel A Keedy, Zachary B Hill, Justin T Biel, Emily Kang, T Justin Rettenmaier, José Brandão-Neto, Nicholas M Pearce, Frank von Delft, James A Wells, James S Fraser   +9 more
doaj   +1 more source

Conversion of a phosphoseryl/threonyl phosphatase into a phosphotyrosyl phosphatase [PDF]

Biochemical Journal, 1988
By use of the autophosphorylated epidermal-growth-factor receptor and the synthetic peptide RRLIE-DAEY(P)AARG, representing an autophosphorylation site of the transforming protein of Rous-sarcoma virus, it is demonstrated that the phosphotyrosyl phosphatase activity of the polycation-stimulated phosphatases is substantially increased by an enzyme ...
Jozef Goris, Catherine J. Pallen, Mike Waterfield, Peter J. Parker, J Hermann, Wilfried Merlevede   +5 more
openaire   +3 more sources

Purification and Characterization of an Extracellular Phosphatase Enzyme From Bacillus spp. [PDF]

Journal of Cell and Molecular Research, 2016
Phosphorus is one of the most important nutrients for plant growth and development. Chemical Pi fertilizer is used to provide the phosphorus for the plants, but it is mostly fixed in the soil into insoluble form and become unavailable to the plants ...
Maryam Parhamfar, Arastoo Badoei-Dalfard, Milad Parhamfar, Shohreh Fahimi Rad   +3 more
doaj   +1 more source

Phosphate solubilizing bacteria: Isolation of Bacteria and Phosphate Solubilizing Genes, Mechanism and Genetics of Phosphate Solubilization [PDF]

مجله بیوتکنولوژی کشاورزی, 2014
Phosphorus is one of the major plant nutrients that is least available in the soil. There are two components of P in soil, organic and inorganic phosphate.
Mohammad Reza Sarikhani, Mohammad Ali Malboubi, Mitra Ebrahimi   +2 more
doaj   +1 more source

Diversity in Sensing and Signaling of Bacterial Sensor Histidine Kinases

Biomolecules, 2021
Two-component signal transduction systems (TCSs) are widely conserved in bacteria to respond to and adapt to the changing environment. Since TCSs are also involved in controlling the expression of virulence, biofilm formation, quorum sensing, and ...
Eiji Ishii, Yoko Eguchi
doaj   +1 more source

Mechanistic Studies of Homo- and Heterodinuclear Zinc Phosphoesterase Mimics: What Has Been Learned?

Frontiers in Chemistry, 2019
Phosphoesterases hydrolyze the phosphorus oxygen bond of phosphomono-, di- or triesters and are involved in various important biological processes. Carboxylate and/or hydroxido-bridged dizinc(II) sites are a widespread structural motif in this enzyme ...
Andrea Erxleben
doaj   +1 more source

Protein–Protein Interactions and Quantitative Phosphoproteomic Analysis Reveal Potential Mitochondrial Substrates of Protein Phosphatase 2A-B’ζ Holoenzyme

Plants, 2023
Protein phosphatase 2A (PP2A) is a heterotrimeric conserved serine/threonine phosphatase complex that includes catalytic, scaffolding, and regulatory subunits.
Ahmed Elshobaky, Cathrine Lillo, Kristian Persson Hodén, Amr R. A. Kataya   +3 more
doaj   +1 more source

Genetic Variants in Protein Tyrosine Phosphatase Non-Receptor Type 23 Are Responsible for Mesiodens Formation

Biology, 2023
A mesiodens is a supernumerary tooth located in the midline of the premaxilla. To investigate the genetic cause of mesiodens, clinical and radiographic examination were performed on 23 family members of a two-generation Hmong family.
Ploy Adisornkanj, Rajit Chanprasit, Steven Eliason, Juan M. Fons, Worrachet Intachai, Sissades Tongsima, Bjorn Olsen, Stefan T. Arold, Chumpol Ngamphiw, Brad A. Amendt, Abigail S. Tucker, Piranit Kantaputra   +11 more
doaj   +1 more source

Phosphatase to kinase switch of a critical enzyme contributes to timing of cell differentiation

mBio
Cell differentiation is an essential biological process that is subject to strict temporal regulation. Caulobacter crescentus undergoes obligate differentiation from a swarmer cell to a stationary, replication-competent stalked cell with each cell cycle.
Trisha N. Chong, Mayura Panjalingam, Saumya Saurabh, Lucy Shapiro   +3 more
doaj   +1 more source