Phosphinothricin翻译
Phosphinothricin is a glutamine synthetase inhibitor that binds to the glutamate site. Glufosinate-treated plants die due to a buildup of ammonia in the thylakoid lumen, leading to the uncoupling of photophosphorylation. The uncoupling of photophosphorylation causes the production of reactive oxygen … See more Glufosinate (also known as phosphinothricin and often sold as an ammonium salt) is a naturally occurring broad-spectrum herbicide produced by several species of Streptomyces soil bacteria. Glufosinate … See more Glufosinate is a broad-spectrum herbicide that is used to control important weeds such as morning glories, hemp sesbania (Sesbania bispinosa), … See more Glufosinate is a United States Environmental Protection Agency EPA registered chemical. It is also a California registered chemical. It is not banned in the country and it is not a PIC pesticide. There are no exposure limits established by OSHA or the … See more In the 1960s and early 1970s, scientists at University of Tübingen and at the Meiji Seika Kaisha Company independently discovered that species of Streptomyces bacteria produce a tripeptide they called bialaphos that inhibits bacteria; it consists of two See more Exposure to humans in foods As glufosinate is often used as a pre-harvest desiccant, residues can also be found in foods that humans ingest. Such foods include potatoes, peas, beans, corn, wheat, and barley. In addition, the chemical can be … See more • BASF's site of LibertyLink crops • "Basta technical guide" (PDF). Archived from the original (PDF) on 2024-09-02. • Glufosinate in the Pesticide Properties DataBase (PPDB) See more WebOct 28, 2024 · Phosphinothricin (PPT) is one of the most prevalently using herbicides. The commercial phosphinothricin products are generally in the form of a racemic mixture, of which only the l-phosphinothricin (L-PPT) gives herbicidal function. Synthesis of optically pure L-PPT by deracemization of D/L-PPT is a promising way to cut down the …
Phosphinothricin翻译
Did you know?
WebThe phosphinothricin acetyltransferase (PAT) proteins, which are encoded by the bar coding sequence from Streptomyces hygroscopicus or the pat coding sequence from Streptomyces viridochromogenes, are present in glufosinate-ammonium-tolerant plant varieties of various crops such as corn, cotton, rice, oilseed rape, and soybean.The PAT enzymes acetylate l … WebThe herbicide phosphinothricin-tripeptide (PTT) was the first phosphinate natural product discovered, yet despite numerous studies, questions remain surrounding key transformations required for its biosynthesis. In particular, the enzymology required to convert phosphonoformate to carboxyphosphonoenolpyruvate and the mechanisms …
WebGlufosinat, auch Phosphinothricin, ist ein Herbizid.Es ist die erste in der Literatur beschriebene, peptidisch gebundene und natürlich vorkommende Aminosäure mit einer Phosphinsäure-Gruppe.. Der Glufosinat-Rest wurde 1971 als Bestandteil des Tripeptids Bialaphos in Streptomyceten entdeckt. Eine Besonderheit liegt auch in der Seltenheit der … WebBialaphos contains phosphinothricin, an analogue of glutamate which is an inhibitor of glutamine synthetase. The bar gene product was purified and shown to be a modifying …
WebThe enzyme catalyzes the transamination of L-phosphinothricin and various analogs with 2-ketoglutarate as the amino group acceptor. The transaminase has a molecular mass of 43 kilodaltons by sodium dodecyl sulfate-gel analysis and an isoelectric point of 4.35. The enzyme was most active in the high-pH region, with a maximum at pH 8.0 to 9.5 ... WebJan 13, 2024 · Glufosinate (d, l-phosphinothricin) is a non-selective, broad-spectrum herbicide. Since first commercialized in 1993, glufosinate has become widely used for post-emergence weed control in global agricultural and non-agricultural land. With the introduction of transgenic glufosinate-resistant crops (maize, soybean, rice, canola, and …
WebThe gene encodes phosphinothricin acetyltransferase, which N -acetylates phosphinothricin using acetyl-CoA. Figure 6.1. Overview of biosynthetic pathways of a number of …
Web中文名. 膦丝菌素乙酰转移酶基因. chip bead中文http://www.ichacha.net/phosphinothricin.html grant ginder authorWebJul 1, 1990 · Integration of bar and activity of the enzyme phosphinothricin acetyltransferase (PAT) encoded by bar were confirmed in all bialaphos-resistant callus lines. Fertile transformed maize plants (R0) were regenerated, and of 53 progeny (R1) tested, 29 had PAT activity. All PAT-positive progeny analyzed contained bar. grant gilmore city of tumwaterhttp://www.warbio.cn/goods/show-510.html chip bead是什么WebS.O. Duke, in Encyclopedia of Agriculture and Food Systems, 2014 Glufosinate-Resistant Crops. Glufosinate-resistant crops also were first introduced for commercial production in 1995 (Table 1).Glufosinate (dl-2-amino-4-(hydroxy(methyl)phosphonoyl)butanoic acid) is the chemically synthesized racemic mixture of the d and l stereoisomers of the natural … chip bead ferriteWeb草丁膦, 草铵膦是“phosphinothricin"到 中文 的最佳翻译。 phosphinothricin noun 语法 The herbicide (RS)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyric acid [..] chip beake insuranceWebPhosphinothricin C5H11NO4P- CID 25244585 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... chip bead strands