Phosphoenolpyruvate carboxylase pepc
WebMar 1, 2010 · Phospho enol pyruvate carboxylase (PEPC) is a key enzyme of primary metabolism in bacteria, algae, and vascular plants, and is believed to be cytosolic. Here … WebMORE C4-phosphoenolpyruvate carboxylase （PEPC） gene （C4-pepc） plays a key role in C4 photosynthesis by catalyzing initial fixation of CO2 in C4 plants. To determine whether adenosine triphosphate （ATP） limits photosynthetic rate of transgenic rice plant with over-expressing maize C4-pepc, the second upper leaves of non-transgenic ...
Phosphoenolpyruvate carboxylase pepc
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WebSep 7, 2007 · The enzyme phospho enol pyruvate (PEP) carboxylase (PEPC) utilizes bicarbonate ( H C O 3 − ) to catalyze the β -carboxylation of PEP, to form the four-carbon acid oxaloacetate ( Andreo et al., 1987; Chollet et … WebSep 14, 2010 · Phospho enol pyruvate carboxylase (PEPC, EC4.1.1.31) catalyzes the irreversible β-carboxylation of phospho enol pyruvate (PEP) to yield oxaloacetate and inorganic phosphate (Additional file 1 ). PEPC exists widely in plants, algae, and bacteria, but not in animals or fungi [ 1 ].
Phosphoenolpyruvate carboxylase (also known as PEP carboxylase, PEPCase, or PEPC; EC 4.1.1.31, PDB ID: 3ZGE) is an enzyme in the family of carboxy-lyases found in plants and some bacteria that catalyzes the addition of bicarbonate (HCO3 ) to phosphoenolpyruvate (PEP) to form the four-carbon compound oxaloacetate and inorganic phosphate: WebApr 12, 2024 · The carbon fixation begins in the mesophyll cells, where CO2 is converted into bicarbonate. It adds the 3-carbon acid phosphoenolpyruvate (PEP) by an enzyme called phosphoenolpyruvate carboxylase. The product of this reaction is the four-carbon acid oxaloacetate, which is reduced to malate another four-carbon acid . The second highest ...
WebPhosphoenolpyruvate carboxylase (PEP carboxylase), the key enzyme of C 4 metabolism, is highly regulated. In a darkened leaf, this enzyme has low activity. In this state, the affinity of the enzyme to its substrate phosphoenolpyruvate is very low and it is inhibited by low concentrations of malate. WebJun 24, 2024 · Phosphoenolpyruvate carboxylase (PEPC) plays an important role in the primary metabolism of higher plants. Several studies have revealed the critical importance of PEPC in the interaction of carbon and nitrogen metabolism. However, the function mechanism of PEPC in nitrogen metabolism is unclear and needs further investigation. …
WebThis review focuses on three recent topics: the three-dimensional structure of the protein, molecular mechanisms of catalytic and regulatory functions, and the molecular cloning …
WebPhosphoenolpyruvate carboxylase (PEPC, EC 411.1.31) plays a paramount role in nodule metabolism and several reports have shown that PEPC provides substantial carbon for N 2 -fixation and N assimilation. dwwp network rail standardWeb由玉米中克隆pepc基因并对其序列进行生物信息学分析，能够为今后利用该基因提高c3植物的光合作用效率提供参考。 笔者通过RT-PCR方法由玉米中克隆得到PEPC基因，构建克隆 … crystal methamfetamineWebMar 21, 2024 · PCK2 (Phosphoenolpyruvate Carboxykinase 2, Mitochondrial) is a Protein Coding gene. Diseases associated with PCK2 include Phosphoenolpyruvate Carboxykinase Deficiency, Mitochondrial … crystal methamphetamine anonymous meetingsWebPhosphoenolpyruvate carboxylase (PEPC) is an enzyme useful for enzymatic determination of carbon dioxide when coupled with malate dehydrogenase in clinical analysis. PEPC is also used to study carbon assimilation, post-translational regulation and allosteric regulation in various plants [ 1]. Packaging 1000 units in poly bottle crystal methamphetamine chemical formulaWebPhosphoenolpyruvate carboxylase (PEP carboxylase), the key enzyme of C 4 metabolism, is highly regulated. In a darkened leaf, this enzyme has low activity. In this state, the affinity … crystal methamphetamine icd 10WebPhosphoenolpyruvate carboxylase (PEPC) is the second major carbon-fixing enzyme in photoautotrophic organisms. PEPC is required for the synthesis of amino acids of the … crystal methamphetamine how do you do itWebDec 26, 2024 · 研究结果可在一定程度上解析 AhPEPC1 基因调控花生种子含油量的分子机制。. Phosphoenolpyruvate carboxylase is considered as a key enzyme to control the ratio of protein to lipid of oilseeds. In this study, the antisense expression of the peanut PEPC isoform 1 ( AhPEPC1) gene increased the lipid content by 5.7%-10.3% ... crystal methamphetamine effects