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Information on EC 2.5.1.114 - tRNAPhe (4-demethylwyosine37-C7) aminocarboxypropyltransferase

for references in articles please use BRENDA:EC2.5.1.114
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IUBMB Comments
The enzyme, which is found in all eukaryotes and in the majority of Euryarchaeota (but not in the Crenarchaeota), is involved in the hypermodification of the guanine nucleoside at position 37 of tRNA leading to formation of assorted wye bases. This modification is essential for translational reading-frame maintenance. The eukaryotic enzyme is involved in biosynthesis of the tricyclic base wybutosine, which is found only in tRNAPhe.
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The expected taxonomic range for this enzyme is: Eukaryota, Archaea
Synonyms
MJ1557, PH0793, TRM12, TYW2, YML005w, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
S-adenosyl-L-methionine + 4-demethylwyosine37 in tRNAPhe = S-methyl-5'-thioadenosine + 7-[(3S)-3-amino-3-carboxypropyl]-4-demethylwyosine37 in tRNAPhe
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PATHWAY SOURCE
PATHWAYS
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