Identification of key residues modulating the stereoselectivity of nitrile hydratase toward rac‐mandelonitrile by semi‐rational engineering
Sign Up to like & getrecommendations! Published in 2018 at "Biotechnology and Bioengineering"
DOI: 10.1002/bit.26484
Abstract: Optically pure compounds are important in the synthesis of fine chemicals. Using directed evolution of enzymes to obtain biocatalysts that can selectively produce high‐value chiral chemicals is often time‐, money‐, and resource‐intensive; traditional semi‐rational designs… read more here.
Keywords: semi rational; stereoselectivity; man; nitrile hydratase ... See more keywords
Rational and semi‐rational solutions of a nonlocal (2 + 1)‐dimensional nonlinear Schrödinger equation
Sign Up to like & getrecommendations! Published in 2019 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.5792
Abstract: We consider the fully parity‐time (PT) symmetric nonlocal (2 + 1)‐dimensional nonlinear Schrödinger (NLS) equation with respect to x and y. By using Hirota's bilinear method, we derive the N‐soliton solutions of the nonlocal NLS… read more here.
Keywords: semi rational; rational solutions; nonlocal dimensional; nonlinear schr ... See more keywords
Resonant collisions of high-order localized waves in the Maccari system
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Mathematical Physics"
DOI: 10.1063/5.0141546
Abstract: Exploring new nonlinear wave solutions to integrable systems has always been an open issue in physics, applied mathematics, and engineering. In this paper, the Maccari system, a two-dimensional analog of nonlinear Schr[Formula: see text]dinger equation,… read more here.
Keywords: system; resonant collisions; physics; maccari system ... See more keywords
Breathers, rogue waves and semi-rational solutions for a Heisenberg ferromagnet-type equation
Sign Up to like & getrecommendations! Published in 2023 at "Modern Physics Letters B"
DOI: 10.1142/s0217984923500537
Abstract: The Kuralay equation, as a Heisenberg ferromagnet-type equation, is of great significance for describing nonlinear phenomena in magnets. For the Kuralay-IIA equation, based on the constructed [Formula: see text]-fold Darboux transformation, we derive its one-fold… read more here.
Keywords: equation; heisenberg ferromagnet; ferromagnet type; rational solutions ... See more keywords
Rational and Semi-Rational Solutions to the (2 + 1)-Dimensional Maccari System
Sign Up to like & getrecommendations! Published in 2022 at "Axioms"
DOI: 10.3390/axioms11090472
Abstract: The KP hierarchy reduction method is one of the most reliable and efficient techniques for determining exact solitary wave solutions to nonlinear partial differential equations. In this paper, according to the KP hierarchy reduction technique,… read more here.
Keywords: maccari system; rational solutions; rational semi; semi rational ... See more keywords
Change of the Product Specificity of a Cyclodextrin Glucanotransferase by Semi-Rational Mutagenesis to Synthesize Large-Ring Cyclodextrins
Sign Up to like & getrecommendations! Published in 2019 at "Catalysts"
DOI: 10.3390/catal9030242
Abstract: Cyclodextrin glucanotransferases (CGTases) convert starch to cyclodextrins (CD) of various sizes. To engineer a CGTase for the synthesis of large-ring CD composed of 9 to 12 glucose units, a loop structure of the protein involved… read more here.
Keywords: rational mutagenesis; semi rational; product; product specificity ... See more keywords