Results 1 to 10 of about 318 (74)

Comprehensive Analysis of C. glutamicum Anaplerotic Deletion Mutants Under Defined d-Glucose Conditions

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Wild-type C. glutamicum ATCC 13032 is known to possess two enzymes with anaplerotic (C4-directed) carboxylation activity, namely phosphoenolpyruvate carboxylase (PEPCx) and pyruvate carboxylase (PCx). On the other hand, C3-directed decarboxylation can be
Jannick Kappelmann   +8 more
doaj   +1 more source

The molecular mechanism of propionate-regulating gluconeogenesis in bovine hepatocytes [PDF]

open access: yesAnimal Bioscience, 2023
Objective Cows that are nursing get around 80% of their glucose from liver gluconeogenesis. Propionate, a significant precursor of liver gluconeogenesis, can regulate the key genes involved in hepatic gluconeogenesis expression, but its precise effects ...
Rui Pang   +7 more
doaj   +1 more source

Production of succinate by engineered strains of Synechocystis PCC 6803 overexpressing phosphoenolpyruvate carboxylase and a glyoxylate shunt

open access: yesMicrobial Cell Factories, 2021
Background Cyanobacteria are promising hosts for the production of various industrially important compounds such as succinate. This study focuses on introduction of the glyoxylate shunt, which is naturally present in only a few cyanobacteria, into ...
Claudia Durall   +5 more
doaj   +1 more source

Conservation and Divergence of Phosphoenolpyruvate Carboxylase Gene Family in Cotton

open access: yesPlants, 2022
Phosphoenolpyruvate carboxylase (PEPC) is an important enzyme in plants, which regulates carbon flow through the TCA cycle and controls protein and oil biosynthesis. Although it is important, there is little research on PEPC in cotton, the most important
Yangyang Wei   +11 more
doaj   +1 more source

Differential Expression, Tissue-Specific Distribution, and Posttranslational Controls of Phosphoenolpyruvate Carboxylase

open access: yesPlants, 2021
Phosphoenolpyruvate carboxylase (PEPC) is a ubiquitous cytosolic enzyme, which is crucial for plant carbon metabolism. PEPC participates in photosynthesis by catalyzing the initial fixation of atmospheric CO2 and is abundant in both C4 and crassulacean ...
Lorrenne Caburatan, Joonho Park
doaj   +1 more source

Effects of exogenous melatonin on sugar and organic acid metabolism in early-ripening peach fruits.

open access: yesPLoS ONE, 2023
To evaluated the effects melatonin (MT) on the sugar and acid metabolism of early-ripening peach fruits, the concentration of 150 μmol/L MT was sprayed on the leaves of peach trees.
Kexuan Zhou   +8 more
doaj   +1 more source

Cloning and expression of phosphoenolpyruvate carboxykinase from Escherichia coli

open access: yesJournal of Hebei University of Science and Technology, 2019
In order to better study the structure and function of phosphoenolpyruvate carboxylase, the phosphoenolpyruvate carboxylase gene is cloned and expressed by PCR (polymerase chain reaction), double enzyme digestion and cell transformation. The results show
Xiaoliang HE   +6 more
doaj   +1 more source

An in vitro Coupled Assay for PEPC with Control of Bicarbonate Concentration

open access: yesBio-Protocol, 2021
Phosphoenolpyruvate carboxylase (PEPC) catalyzes a critical step in carbon metabolism in plants and bacteria, the irreversible reaction between bicarbonate and phosphoenolpyruvate to produce the C4 compound oxaloacetate.
Nicholas Moody   +2 more
doaj   +1 more source

Expression Profiles of Phosphoenolpyruvate Carboxylase and Phosphoenolpyruvate Carboxylase Kinase Genes in Phalaenopsis, Implications for Regulating the Performance of Crassulacean Acid Metabolism

open access: yesFrontiers in Plant Science, 2018
Phalaenopsis is one of the most important potted plants in the ornamental market of the world. Previous reports implied that crassulacean acid metabolism (CAM) orchids at their young seedling stages might perform C3 or weak CAM photosynthetic pathways ...
Chia-Yun Ping   +7 more
doaj   +1 more source

Increased ethylene production by overexpressing phosphoenolpyruvate carboxylase in the cyanobacterium Synechocystis PCC 6803

open access: yesBiotechnology for Biofuels, 2020
Background Cyanobacteria can be metabolically engineered to convert CO2 to fuels and chemicals such as ethylene. A major challenge in such efforts is to optimize carbon fixation and partition towards target molecules.
Claudia Durall   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy