phosphoenolpyruvate-protein phosphotransferase EC#: 2.7.3.9; ChemWhat Code: 1378671

Product Name phosphoenolpyruvate-protein phosphotransferase
Example Structure Example Structure of phosphoenolpyruvate-protein phosphotransferase EC#: 2.7.3.9
Synonyms EIC, EIN, enzyme I, enzyme I of the phosphotransferase system, More, non-sugar-specific phosphotransferase, PEP:sugar phosphotransferase system enzyme I, PEP:sugar PT, phosphoenolpyruvate protein phosphotransferase, phosphoenolpyruvate sugar phosphotransferase enzyme I, phosphoenolpyruvate-dependent phosphotransferase, phosphoenolpyruvate-dependent phosphotransferase system enzyme I, phosphoenolpyruvate-protein phosphotransferase, phosphoenolpyruvate:glucose/mannose phosphotransferase system, phosphoenolpyruvate:glycose phosphotransferase system, phosphoenolpyruvate:glycose phosphotransferase system enzyme I, phosphoenolpyruvate:protein-L-histidine N-pros-phosphotransferase, phosphoenolpyruvate:sugar phosphotransferase, phosphoenolpyruvate:sugar phosphotransferase system, phosphopyruvate-protein factor phosphotransferase, phosphopyruvate-protein phosphotransferase, phosphotransferase enzyme I, phosphotransferase system component enzyme I, phosphotransferase system enzyme I, phosphotransferase, phosphoenolpyruvate-protein, protein kinase enzyme I, PTS, ptsA, ptsI, sugar-PEP phosphotransferase enzyme I
EC Number 2.7.3.9
CAS Registry Number 37278-17-4
Comments Enzyme I of the phosphotransferase system (cf.?EC?2.7.1.69?protein-N¦Ð-phosphohistidine¡ªsugar phosphotransferase). Acts only on histidine residues in specific phosphocarrier proteins of low molecular mass (9.5 kDa) involved in bacterial sugar transport. A similar reaction, where the protein is the enzyme EC?2.7.9.2?pyruvate, water dikinase, is part of the mechanism of that enzyme.
Cofactor
History
Reactions Phosphoenolpyruvate + protein L-histidine = pyruvate + protein N(pi)- phospho-L-histidine.

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