Ruta entner doudoroff pdf

Entnerdoudoroff pathway an overview sciencedirect topics. September 1, 2017 gaurab karki biochemistry, microbiology 0. Distinct features of the entnerdoudoroff pathway are that it occurs only in prokaryotes and it uses 6phosphogluconate dehydratase and 2keto3deoxyphosphogluconate aldolase to create pyruvate from glucose. The entnerdoudoroff pathway ed pathway is a metabolic pathway that is most notably in gramnegative bacteria, certain grampositive bacteria and archaea. Entner and doudoroff 1952 and macgee and doudoroff 1954 first reported the ed. Triacylglycerol, nutrient starvation, rnaseq, entnerdoudoroff pathway, crp.

Pyruvate and glyceraldehyde3phosphate produced from glucose by ed pathway. Esta via fue descrita por primera vez en 1952 por michael doudoroff 191175 y. All structured data from the file and property namespaces is available under the creative commons cc0 license. First, under nutrientdeprivation, rhodococcus metabolizes carbohydrates such as glucose or gluconate by the entnerdoudoroff pathway. This is a diagram of the entnerdoudoroff pathway kdpg. The entnerdoudoroff pathway is an overlooked glycolytic route in cyanobacteria and plants article pdf available in proceedings of the national academy of sciences 119. Larutadeentnerdoudoroffse describi por primera vezen 1952 por michael doudoroff ynathanentner. Pdf 2 metabolismo microbiano azeret bollmond academia. Glucose is the starting product in the ed pathway and through a series of enzyme assisted chemical reactions it is catabolized into pyruvate. Via entner doudoroff g6p fosfogluconato nadph h 2 o 2 ceto 3 desoxi 6 gluconato piruvato g3p piruvato glucolisis nadh atp atp glucosa atp produccion 1 atp 1 nadh 1 nadph. Doudoroff, 2keto3desoxy6phosphogluconatweg, kdpgweg, weit. Nutrient starvation leading to triglyceride accumulation activates the entner doudoroff pathway in rhodococcus jostii rha1. Pseudomonas putida kt2440 metabolizes glucose through a cycle formed by enzymes of the entnerdoudoroff, embdenmeyerhofparnas, and pentose phosphate. This lecture explains about entner doudoroff pathway as a alternate approach to the glycolysis.

Files are available under licenses specified on their description page. Questa apparente ridondanza metabolica puo trovare una spiegazione nelle funzioni vitali della via dei pentosofosfati, relative alla generazione di nadph e di altri due. This page was last edited on 31 october 2018, at 00. To gain insight into the metabolic pathways involved in tag accumulation, we analysed the transcriptome of r jostii rha1 under nutrientlimiting conditions. This property has an important biotechnological potential in the production of sustainable oils. Via dentnerdoudoroff viquipedia, lenciclopedia lliure. Nutrient starvation leading to triglyceride accumulation. The entnerdoudoroff pathway is the third major pathway of hexose oxidation fig. A respiracion aerobica glucosa 2 piruvatos 2 nadh 2 atp piruvato acetilcoa co2 nadh coa oaa citrato isocitrato. This is a diagram of the entner doudoroff pathway kdpg. Ruta embden meyerhof pdf glucolisis procesos biologicos. This pathway occurs in both aerobic and anaerobic condition. Feb 24, 2015 this lecture explains about entner doudoroff pathway as a alternate approach to the glycolysis. Nutrient starvation leading to triglyceride accumulation activates the entner doudoroff pathway in rhodococcus jostii rha1 antonio juarez, 1, 2 juan a.