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ONTOLOGY REPORT - ANNOTATIONS


Term:archaeosine-tRNA biosynthetic process
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Accession:GO:0002927 term browser browse the term
Definition:The chemical reactions and pathways involved in the biosynthesis of archaeosine, an archaea-specific modified base found at position 15 in the D-loop of certain archaeal tRNAs.
Comment:Archaeosine (7-formamidino-7-deazaguanosine) is a structural variant of the hypermodified nucleoside 7-deazaguanosine. The biosynthesis pathway starts with archaeosine tRNA-guanine transglycosylase (ArcTGT) which catalyzes the exchange of guanine at position 15 in the D-loop of archaeal tRNAs with a free 7-cyano-7-deazaguanine.



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  biological_process 19391
    metabolic process 11735
      biosynthetic process 6020
        archaeosine-tRNA biosynthetic process 0
Path 2
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  biological_process 19391
    metabolic process 11735
      cellular metabolic process 10655
        cellular aromatic compound metabolic process 5580
          nucleobase-containing compound metabolic process 5360
            nucleic acid metabolic process 4874
              RNA metabolic process 4346
                ncRNA metabolic process 511
                  tRNA metabolic process 175
                    tRNA processing 121
                      tRNA modification 86
                        archaeosine-tRNA biosynthetic process 0
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