• Intramolecular lyases, oxidoreductases and transferases catalyze the interconversion of structural isomers. (wikipedia.org)
  • Although racemases and epimerases (EC 5.1) and cis-trans isomerases (EC 5.2) are sensibly grouped according to changes of stereochemistry, the overall chemistry of intramolecular oxidoreductases (EC 5.3), intramolecular transferases (EC 5.4) and intramolecular lyases (EC 5.5) is challenging. (researchgate.net)
  • Isomerases facilitate intramolecular rearrangements in which bonds are broken and formed. (wikipedia.org)
  • In addition, the separation of groups of isomerases sharing similar chemistry such as oxidosqualene cyclases and pseudouridine synthases from chemically complex sub-subclasses like intramolecular transferases acting on \other groups' (EC 5.4.99) might also improve the classification. (researchgate.net)
  • First, isomerases are more likely to evolve new functions in different EC primary classes, especially lyases (EC 4), rather than evolve to perform different isomerase reactions. (researchgate.net)
  • MTSase is responsible for converting the alpha-1,4-glucosidic linkage to an alpha,alpha-1,1-glucosidic linkage at the reducing end of the maltooligosaccharide through an intramolecular transglucosylation reaction, while MTHase hydrolyzes the penultimate alpha-1,4 linkage of the reducing end, resulting in the release of trehalose. (unl.edu)
  • Background: Succinyl-CoA:3 oxoacid CoA transferase deficiency (SCOTD) is a rare autosomal recessive disease, characterized by altered utilization of ketone bodies, with acute episodes of ketoacidosis. (bvsalud.org)
  • Mesaconyl-CoA transferase (Mct) is one of the key enzymes of the 3-hydroxypropionate (3HP) bi-cycle for autotrophic CO2 fixation. (bvsalud.org)