Results 111 to 120 of about 11,395 (261)

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

Hydroponic culturing upregulates sucrose and glutamine metabolism by enhancing their utilization via intermediates of aerobic pathway in wheat [PDF]

open access: yes, 2016
Two wheat genotypes were grown in hydroponic culture, containing 4 mM KNO3, NH4Cl and NH4NO3. Activities of N metabolizing enzymes, aminotransferases, carbohydrate and TCA cycle enzymes were analyzed along with protein, amino acid, N, sugar content and ...
Asthir, B., Kaur, B.
core   +1 more source

Changes in PEP Carboxylase, Rubisco and Rubisco activase mRNA levels from maize (Zea mays) exposed to a chronic ozone stress

open access: yesBiological Research, 2007
We quantified the ozone impact on levels of Zea mays L. cv. Chambord mRNAs encoding C4-phosphoenolpyruvate carboxylase (C4-PEPc), ribulose-l,5-bisphosphate carboxylase/oxygenase small and large subunits (Rubisco-SSU and Rubisco-LSU, respectively) and ...
LOUIS LEITAO   +2 more
doaj  

Study on roles of anaplerotic pathways in glutamate overproduction of Corynebacterium glutamicum by metabolic flux analysis

open access: yesMicrobial Cell Factories, 2007
Background Corynebacterium glutamicum has several anaplerotic pathways (anaplerosis), which are essential for the productions of amino acids, such as lysine and glutamate.
Shioya Suteaki   +5 more
doaj   +1 more source

Evolution of the C4 phosphoenolpyruvate carboxylase promoter of the C4 species Flaveria trinervia: the role of the proximal promoter region

open access: yesBMC Plant Biology, 2008
Background The key enzymes of photosynthetic carbon assimilation in C4 plants have evolved independently several times from C3 isoforms that were present in the C3 ancestral species.
Streubel Monika   +5 more
doaj   +1 more source

PEPC‐mediated carbon fixation in transmitting tract cells reflects style–pollen tube interactions [PDF]

open access: bronze, 1992
Marcel A. K. Jansen   +3 more
openalex   +1 more source

Plausible phosphoenolpyruvate binding site revealed by 2.6 Å structure of Mn2+-bound phosphoenolpyruvate carboxylase from Escherichia coli11The coordinates and structure factors have been deposited in the Protein Data Bank (accession number 1QB4). [PDF]

open access: yes
We have determined the crystal structure of Mn2+-bound Escherichia coli phosphoenolpyruvate carboxylase (PEPC) using X-ray diffraction at 2.6 Å resolution, and specified the location of enzyme-bound Mn2+, which is essential for catalytic activity.
Ausenhus   +25 more
core   +1 more source

Functional Analysis of the Phosphoenolpyruvate Carboxylase on the Lipid Accumulation of Peanut (Arachis hypogaea L.) Seeds

open access: yesJournal of Integrative Agriculture, 2013
Phosphoenolpyruvate carboxylase (PEPC; EC 4.1.1.31) catalyses phosphoenolpyruvate (PEP) to yield oxaloacetate, which is involved in protein biosynthesis.
Li-juan PAN   +9 more
doaj  

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