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Term Information

Accession
GO:0031591
Name
wybutosine biosynthetic process
Ontology
biological_process
Synonyms
yW biosynthesis, yW biosynthetic process
Alternate IDs
None
Definition
The chemical reactions and pathways resulting in the formation of wybutosine, 3H-imidazo[1,2-alpha]purine-7-butanoic acid, 4,9-dihydro- alpha-[(methoxycarbonyl)amino]- 4,6-dimethyl-9-oxo- 3-beta-D-ribofuranosyl methyl ester, a modified nucleoside found in some tRNA molecules. Source: RNAmods:037, GOC:hjd, GOC:mah
Comment
Note that wybutosine is a hypermodified G-residue, formerly called the Y-base, and its derivatives are exclusively found at position 37 (anticodon loop) of tRNAPhe.
History
See term history for GO:0031591 at QuickGO
Subset
None
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Graph of GO:0031591

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Parents of wybutosine biosynthetic process (GO:0031591)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
wybutosine biosynthetic process [is_a relation] is_a  wybutosine metabolic process (GO:0031590)
wybutosine biosynthetic process [is_a relation] is_a  tRNA modification (GO:0006400)
wybutosine biosynthetic process [is_a relation] is_a  organonitrogen compound biosynthetic process (GO:1901566)
wybutosine biosynthetic process [is_a relation] is_a  glycosyl compound biosynthetic process (GO:1901659)

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