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PEP is a multinational retail company based in Cape Town, South Africa. Founded in 1965, PEP operated in 11 countries in Southern Africa with the opening of an outlet in Lobito, Angola in November 2008. [2] As of November 2009, the company reported over 1400 stores in operation, with total employment equalling 14,000 employees. It also owns and ...
Pepkor is a South African-based investment and holding company focused on the discount and value consumer retail and fintech markets. The majority of operations are in South Africa, and operations extend to other African countries and Brazil.
Phosphoenolpyruvate (2-phosphoenolpyruvate, PEP) is the carboxylic acid derived from the enol of pyruvate and phosphate. It exists as an anion. PEP is an important intermediate in biochemistry. It has the highest-energy phosphate bond found (−61.9 kJ/mol) in organisms, and is involved in glycolysis and gluconeogenesis.
PEP (phosphoenol pyruvate) group translocation, also known as the phosphotransferase system or PTS, is a distinct method used by bacteria for sugar uptake where the source of energy is from phosphoenolpyruvate (PEP). It is known to be a multicomponent system that always involves enzymes of the plasma membrane and those in the cytoplasm.
Cell-penetrating peptides (CPPs) are short peptides that facilitate cellular intake and uptake of molecules ranging from nanosize particles to small chemical compounds to large fragments of DNA. The "cargo" is associated with the peptides either through chemical linkage via covalent bonds or through non-covalent interactions .
Secondly, a proton must be added to the enolate of pyruvate to produce the functional form of pyruvate that the cell requires. [14] Because the substrate for pyruvate kinase is a simple phospho-sugar, and the product is an ATP, pyruvate kinase is a possible foundation enzyme for the evolution of the glycolysis cycle, and may be one of the most ...
The LaTeX source code is attached to the PDF file (see imprint). Licensing Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License , Version 1.2 or any later version published by the Free Software Foundation ; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover ...
Cell C is a mobile telecommunications company operating in South Africa, offering voice, data, messaging, and mobile virtual network operator (MVNO) services. The company provides various prepaid and postpaid packages, as well as home internet services. The company's head office is located in Waterfall, Midrand, Gauteng, South Africa.