Results 21 to 30 of about 39,711 (263)
Experimental determination of monoethanolamine protonation constant and its temperature dependency
MATEC Web of Conferences, 2017 Carbon dioxide as one of the major contributors to the global warming problem is produced in large quantities by many important industries and its emission seems to rise from year to year.
Ma’mun Sholeh +6 more
doaj +1 more source
Proton mass decomposition and hadron cosmological constant [PDF]
Physical Review D, 2021 Version to be published in Phys.
openaire +2 more sources
Histidine Protonation and Conformational Switching in Diphtheria Toxin Translocation Domain
Toxins, 2023 Protonation of key histidine residues has been long implicated in the acid-mediated cellular action of the diphtheria toxin translocation (T-) domain, responsible for the delivery of the catalytic domain into the cell.
Mykola V. Rodnin +9 more
doaj +1 more source
Constant pH Molecular Dynamics with Proton Tautomerism [PDF]
Biophysical Journal, 2005 The current article describes a new two-dimensional lambda-dynamics method to include proton tautomerism in continuous constant pH molecular dynamics (CPHMD) simulations. The two-dimensional lambda-dynamics framework is used to devise a tautomeric state titration model for the CPHMD simulations involving carboxyl and histidine residues.
Khandogin, Jana, Brooks, Charles L.
openaire +2 more sources
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
FEBS Letters, EarlyView.The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source
Nature CommunicationsDetecting chemical reaction dynamics at solid-liquid interfaces is important for understanding heterogeneous reactions. However, there is a lack of exploration of interface reaction dynamics from the single-molecule perspective, which can reveal the ...
Cong Zhao +10 more
doaj +1 more source
Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
FEBS Letters, EarlyView.Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
International Journal of Electrochemical Science, 2012 The electrochemical behaviour of isopoly-and heteropolyoxomolybdates formed during anodic oxidation of molybdenum in seawater at constant current intensity was investigated in this work.
Justyna Jonca +5 more
doaj +1 more source
Determination of intrinsic equilibrium constants at alumina/electrolyte interface [PDF]
Journal of the Serbian Chemical Society, 2004 Intrinsic ionization and complexation constants at an alumina/electrolyte interface were studied by the site binding model, while the sorption of alkali cations from aqueous solutions was interpreted by the triple-layer model.
Todorović Žaklina N. +1 more
doaj +1 more source