Term Name: archaeosine synthase activity
Synonyms: ArcS, glutamine:preQ0-tRNA amidinotransferase
Definition: Catalysis of the reaction: L-glutamine + 7-cyano-7-carbaguanine15 in tRNA + H2O = L-glutamate + archaeine15 in tRNA.
Ontology: GO: Molecular Function [GO:0002948]    QuickGO    AmiGO

Relationships
is a type of: transferase activity, transferring nitrogenous groups
inverse has_part: archaeosine-tRNA biosynthetic process