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Literature summary for 1.14.19.70 extracted from

  • Dumas, V.; Defelipe, L.; Petruk, A.; Turjanski, A.; Marti, M.
    QM/MM study of the C-C coupling reaction mechanism of CYP121, an essential cytochrome p450 of Mycobacterium tuberculosis (2014), Proteins, 82, 1004-1021 .
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Mycobacterium tuberculosis P9WPP7
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
cyclo(L-tyrosyl-L-tyrosyl) + [reduced NADPH-hemoprotein reductase] + O2 classical and quantum based computer simulation methods are used to study in detail the reaction mechanism. Substrate binding promotes formation of the initial oxy complex. Compound I is responsible for first Tyr radical formation, and that the second Tyr radical is formed subsequently, through a proton-coupled electron transfer reaction, promoted by the presence of key residue Arg386. The final C-C coupling reaction possibly occurs in bulk solution, thus yielding the product in one oxygen reduction cycle Mycobacterium tuberculosis mycocyclosin + [oxidized NADPH-hemoprotein reductase] + 2 H2O
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Synonyms

Synonyms Comment Organism
CYP121
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Mycobacterium tuberculosis