Search results
Results From The WOW.Com Content Network
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.
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.
The phosphotransferase system (PTS) is a complex group translocation system present in many bacteria. The PTS transports sugars (such as glucose, mannose, and mannitol) into the cell. The first step of this reaction is phosphorylation of the substrate via phosphotransferase during transport.
The kinases each preferentially interact with a different AtPep, giving them unique functions depending on their environments. According to research done on PEPR1 and PEPR2, their function is very important not only in immunity, but in important signaling pathways as well, such as the jasmonic acid -ethylene pathway and the salicylic acid ...
P i = phosphate group. E-His = histidine residue of the enzyme. E-His = histidine residue of the enzyme. Pyruvate, phosphate dikinase , or PPDK ( EC 2.7.9.1 ) is an enzyme in the family of transferases that catalyzes the chemical reaction
Robertsonian translocation, a chromosomal rearrangement in pairs 13, 14, 15, 21, and 22; Nonreciprocal translocation, transfer of genes from one chromosome to another; PEP group translocation, a method used by bacteria for sugar uptake; Twin-arginine translocation pathway, a protein export pathway found in plants, bacteria, and archaea
The group brought in a whopping $88 million for the regime over the course of the six-year scheme, Justice officials said. The money came from the salaries they earned as well as stealing from the ...
The genes regulated by CRP are mostly involved in energy metabolism, such as galactose, citrate, or the PEP group translocation system. [3] [4] In Escherichia coli, CRP can regulate the transcription of more than 100 genes. [5] The signal to activate CRP is the binding of cyclic AMP.