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Literature summary for 4.1.3.44 extracted from

  • Young, A.; Bandarian, V.
    Mechanistic studies of the radical S-adenosyl-L-methionine enzyme 4-demethylwyosine synthase reveal the site of hydrogen atom abstraction (2015), Biochemistry, 54, 3569-3572 .
No PubMed abstract available

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
N1-methylguanine37 in tRNAPhe + pyruvate + S-adenosyl-L-methionine Methanocaldococcus jannaschii
-
4-demethylwyosine37 in tRNAPhe + L-methionine + 5'-deoxyadenosine + CO2 + H2O
-
ir

Organism

Organism UniProt Comment Textmining
Methanocaldococcus jannaschii
-
-
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate precipitation, HiTrap chealting column chromatography, and butyl Sepharose column chromatography Methanocaldococcus jannaschii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N1-methylguanine37 in tRNAPhe + pyruvate + S-adenosyl-L-methionine
-
Methanocaldococcus jannaschii 4-demethylwyosine37 in tRNAPhe + L-methionine + 5'-deoxyadenosine + CO2 + H2O
-
ir

Synonyms

Synonyms Comment Organism
4-demethylwyosine synthase
-
Methanocaldococcus jannaschii
TYW1
-
Methanocaldococcus jannaschii

Cofactor

Cofactor Comment Organism Structure
S-adenosyl-L-methionine
-
Methanocaldococcus jannaschii