• More specifically, one of Que's focuses is on homoprotocatechuate (HPCA) 2,3-dioxygenase, which mediates the electron transfer between catechol substrates and O2 to form a [M(II)(semiquinone)superoxo] intermediate. (wikipedia.org)
  • Exploring the catalytic mechanism of the extradiol catechol dioxygenases. (warwick.ac.uk)
  • Specific activities of Catechol-2,3-dioxygenase and effects of temperature and pH and their stabilities on the enzyme relative activities were observed. (openmicrobiologyjournal.com)
  • Therefore, engineering of Catechol 2,3-dioxygenase may be employed for application on bioremediation of polluted sites. (openmicrobiologyjournal.com)
  • Functional characterization of the horizontally transferred 4,5-DOPA extradiol dioxygenase gene in the domestic silkworm, Bombyx mori. (cqu.edu.cn)
  • Phthalate catabolic gene cluster is linked to the angular dioxygenase gene in Terrabacter sp. (elsevierpure.com)
  • ORF14 and its flanking region), part of which was almost 100% identical to the orf1 and its flanking region adjacent to the extradiol dioxygenase gene (bphC1) involved in the DF degradation of Terrabacter sp. (elsevierpure.com)
  • protein_coding" "Cz02g09110.t1","No alias","Chromochloris zofingiensis","2-hydroxy-palmitic acid dioxygenase Mpo1-like [Interproscan]. (ntu.edu.sg)
  • With Prof. Münck, Que studied the mechanism of the protocatechuate 3,4-dioxygenase enzyme, using Mössbauer and EPR spectroscopies, as well as inhibition studies. (wikipedia.org)
  • The metal ligands and active site residues of extradiol dioxygenases are conserved although several amino acid residues found exclusively in enzymes which preferentially cleave bicyclic substrates are missing in BphC_JF8. (muni.cz)
  • Fosfomycin resistance protein (FosA) is a manganese metalloglutathione transferase related to glyoxalase I and the extradiol dioxygenases. (nih.gov)
  • Sequence alignments, three-dimensional structures, and mechanistic considerations suggest that FosA is related to at least two other metalloenzymes, glyoxalase I and the Mn2+- or Fe2+-containing extradiol dioxygenases. (nih.gov)
  • protein_coding" "Cz03g38230.t1","No alias","Chromochloris zofingiensis","Glyoxalase/fosfomycin resistance/dioxygenase domain [Interproscan]. (ntu.edu.sg)
  • With Prof. Münck, Que studied the mechanism of the protocatechuate 3,4-dioxygenase enzyme, using Mössbauer and EPR spectroscopies, as well as inhibition studies. (wikipedia.org)
  • The Fe-ligation arrangement, however, is strikingly enantiomeric to that of all other 2-His-1-carboxylate http://www.selleckchem.com/products/SB-203580.html enzymes apart from protocatechuate 4,5-dioxygenase. (srcinhibitors.com)
  • Han S, Eltis LD, Timmis KN, Muchmore SW, Bolin JT: Crystal structure of the biphenyl-cleaving extradiol dioxygenase from a PCB-degrading pseudomonad. (drugbank.com)
  • Here, crystal structures of 2-aminophenol 1,6-dioxygenase, an enzyme that represents a minor group of extradiol dioxygenases and that catalyses the ring opening of 2-aminophenol, in complex with the lactone intermediate (4Z,6Z)-3-iminooxepin-2(3H)-one and the product 2-aminomuconic 6-semialdehyde and in complex with the suicide inhibitor 4-nitrocatechol are reported. (srcinhibitors.com)