Homophenylalanylhydantoin
WebApr 30, 2008 · A dihydropyrimidinase gene (pydB) was cloned from the moderate thermophilic Brevibacillus agri NCHU1002 and expressed in Escherichia coli.The purified … WebMar 1, 2009 · The conversion yield of approximately 90% for l-homophenylalanine (l-HPA) from racemic homophenylalanylhydantoin (d, l-HPAH), using L159V variant, Bacillus kaustophilus l-N-carbamoylase [24] and Deinococcus radiodurans N-acylamino acid racemase in the hydantoinase process was also achieved. 2. Materials and methods2.1. …
Homophenylalanylhydantoin
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WebHomofentanyl. Homofentanyl ( N-Phenylpropylnorfentanyl, Fentanyl propyl analogue) is an opioid derivative which has been sold as a designer drug. It is a homologue of fentanyl, … WebJan 1, 1980 · Brevibacillus agri dihydropyrimidinase (BaDHP) exhibits a substrate preference for d-homophenylalanylhydantoin (d-HPAH). Site-directed mutagenesis of BaDHP was performed specifically to the residues proposed to be important in the enzyme activity. M63A, F65A, L94A, ...
WebHsin-Mao Wu's 16 research works with 101 citations and 482 reads, including: Broad-specificity amino acid racemase, a novel non-antibiotic selectable marker for transgenic plants WebSep 15, 2015 · Larger-scale reactions were carried out at 60 °C (Eppendorf Compact thermomixer at 800 rpm) for d, l-EH and d, l-homophenylalanylhydantoin (d, l-HPAH) as substrates, both at 100 mM concentration, with the same amount of each enzyme as in the standard assay.
WebMay 1, 2008 · A novel hydantoinase process using recombinant Escherichia coli cells with dihydropyrimidinase, and L-N-carbamoylase activities as biocatalyst for the production of L-homophenylalanine Webl-Homophenylalanyl hydantoin C13H15N3O3 CID 129849280 - structure, chemical names, physical and chemical properties, classification, patents, literature ...
WebApr 30, 2008 · A dihydropyrimidinase gene (pydB) was cloned from the moderate thermophilic Brevibacillus agri NCHU1002 and expressed in Escherichia coli. The …
WebOct 15, 1983 · Brevibacillus agri dihydropyrimidinase (BaDHP) exhibits a substrate preference for d-homophenylalanylhydantoin (d-HPAH). Site-directed mutagenesis of BaDHP was performed specifically to the residues proposed to be important in the enzyme activity. M63A, F65A, L94A, ... intervention on demandWebDiphenylhydantoin definition, a white, slightly water-soluble powder, C15H11N2O2, used in the form of its sodium salt to prevent or arrest convulsions in epilepsy. See more. intervention on problem solvingWebTo study the substrate specificity of enzymes, we use the amidohydrolase and enolase superfamilies as model systems; members of these superfamilies share a common TIM barrel fold and catalyze a wide range of chemical reactions. new gym birkenheadWebShih-Kuang Hsu's 50 research works with 1,386 citations and 5,554 reads, including: Surface modification of nanotubular anodized Ti–7.5Mo alloy using NaOH treatment for biomedical application intervention onu maliWebJul 1, 2001 · The purified dihydropyrimidinase exhibited strict d-enantioselectivity for d, l-p-hydroxyphenylhydantoin and d, l-5-[2-(methylthio)ethyl]hydantoin, and non-enantiospecificity for d, l-homophenylalanylhydantoin (d, l-HPAH). The hydrolytic activity of PydB was enhanced notably by Mn 2+, with a maximal activity at 60 °C and pH 8.0. intervention onu somalieWebAug 1, 1999 · The purified dihydropyrimidinase exhibited strict d-enantioselectivity for d, l-p-hydroxyphenylhydantoin and d, l-5-[2-(methylthio)ethyl]hydantoin, and non-enantiospecificity for d, l-homophenylalanylhydantoin (d, l-HPAH). The hydrolytic activity of PydB was enhanced notably by Mn 2+, with a maximal activity at 60 °C and pH 8.0. intervention onu syrieWeb(organic chemistry) A homologue of phenylalanine, 2-amino-4-phenylbutyric acid intervention options for converting buildings