Phosphoenolpyruvate carboxylase pepc

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August undefined, 2024

WebPhosphoenolpyruvate carboxylase (PEPC) and its dedicated kinase (PEPC-k) are ubiquitous plant proteins implicated in many physiological processes. This work investigates … WebJan 16, 2014 · The genome of the human malaria parasite Plasmodium falciparum encodes a protein called phospho enol pyruvate carboxylase (PEPC) absent from the human host. PEPC is known to fix CO 2 to generate metabolites used for energy metabolism in plants and bacteria, but its function in malaria parasites remained an enigma.

Phosphoenolpyruvate Carboxylase Identified as a Key Enzyme in …

Web1 hour ago · The other two interactions represent negative feedbacks from phosphoenolpyruvate ... dihydrolipoamide dehydrogenase, PEPS: PEP synthase, MAE: malic enzyme, PEPC: PEP carboxylase, PEPCK: PEP ... 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. tsn direct promo

Phosphoenolpyruvate carboxylase: a new era of …

WebInside the cell, malic acid is formed from phosphoenolpyruvate (PEP) through the activities of phosphoenolpyruvate carboxylase (PEPC) and malate dehydrogenase (MDH) , and cytosolic malate is transported to and sequestered in the vacuole . Malate can be degraded by the reversible reaction of MDH and NADP-malic enzyme (NADP-ME). WebPhosphoenolpyruvate carboxylase (PEPC; EC4.1.1.31) plays a key role during C(4) photosynthesis. The enzyme is activated by metabolites such as glucose-6-phosphate … WebTo develop visible markers for maize plastids, we have created a series of stable transgenics expressing fluorescent proteins fused to either the maize ubiquitin promoter, the mesophyll-specific phosphoenolpyruvate carboxylase (PepC) promoter, or the bundle sheath-specific Rubisco small subunit 1 (RbcS) promoter. phindile phiri

Role of Phosphoenolpyruvate Carboxylase during C4 …

Purification and characterization of high- and low-molecular-mass ...

WebApr 14, 2024 · PEPC (phosphoenolpyruvate carboxylase), EC=4.1.1.31, belongs to an enzyme family of carboxy-lyases that is catalyzing adding fo carbon dioxide to … 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. tsn direct on amazon fire stickWebDec 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% ... tsn direct on roku

"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 … " - Phosphoenolpyruvate carboxylase pepc

Phosphoenolpyruvate carboxylase pepc

Phosphoenolpyruvate Carboxylase - an overview ScienceDirect Topics

WebJan 14, 2015 · Phosphoenolpyruvate carboxylase (PEPC; EC 4.1.1.31) is a crucial enzyme that functions in primary metabolism by irreversibly catalyzing the conversion of … Web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 …

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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. … WebPhosphoenolpyruvate carboxylase (PEPC) is the second major carbon-fixing enzyme in photoautotrophic organisms. PEPC is required for the synthesis of amino acids of the …

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) 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

WebFeb 27, 2024 · Phosphoenolpyruvate carboxylase (PEPc) is a carbon dioxide fixing enzyme that in an irreversible manner and in the presence of Mg 2+, converts phosphoenolpyruvate and bicarbonate into... WebMar 20, 2024 · Compared with the control and LT storage, the expression levels of phosphoenolpyruvate carboxykinase (PCK), phosphoenolpyruvate carboxylase (PEPC), citrate synthase (CS), isocitrate dehydrogenase (ICD), isocitrate lyase (ICL), and MDH were obviously upregulated during RT storage. In particular, their relative expression levels …

WebMar 16, 2024 · Phosphoenolpyruvate carboxylase (PEPC) catalyzes the carboxylation of phosphoenolpyruvate (PEP) in the presence of bicarbonate to form oxaloacetate (OAA), and it plays an important role in high-efficient production of OAA-derived metabolites such as lysine, glutamate and succinate.

http://qikan.cqvip.com/Qikan/Article/Detail?id=664765635 tsndks.comWebSep 11, 2009 · Phosphoenolpyruvate carboxylase (PEPC) is a tightly regulated anaplerotic enzyme situated at a major branch point of the plant C metabolism. Two distinct … tsn direct onWebJun 1, 1992 · Monospecific polyclonal antibodies against maize leaf phosphoenolpyruvate carboxylase (PEPC, EC 4.1.1.31) were utilized to examine the subunit composition and developmental profile of endosperm PEPC in developing and germinating castor oil seeds (Ricinus communis L. cv Baker 296). tsn direct onlineWebMORE 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 ... tsn direct stream liveWebJun 15, 2016 · Phosphoenolpyruvate carboxylase (PEPC) and its dedicated kinase (PEPC-k) are ubiquitous plant proteins implicated in many physiological processes. This work investigates specific roles for the three plant-type PEPC (PTPC) and the two PEPC-k isoenzymes in Arabidopsis thaliana. tsn distributionhttp://school.freekaoyan.com/bj/caas/lunwen/2024/12-26/1640496589331578.shtml tsndr/cloudflare-worker-jwtWeb本标准适用于磷酸烯醇式丙酮酸羧化酶(Phosphoenolpyruvate carboxylase.PEPC)酶法对人血清或血浆中的二氧化碳进行定量检测的试剂盒(以下简称:试剂盒),包括手工和半自动、全自动生化分析仪上使用的试剂。 2规范性引用文件下列文件对于本文件的应用是必不可少的 ... tsn direct superbowl