guanosine(15) in tRNA + 7-cyano-7-deazaguanine <=> 7-cyano-7-carbaguanosine(15) in tRNA + guanine
guanosine(15) in trna + 7-cyano-7-deazaguanine <=> 7-cyano-7-carbaguanosine(15) in trna + guanine
guanosine(15) in tRNA + 7-cyano-7-deazaguanine <=> 7-cyano-7-carbaguanosine(15) in tRNA + guanine
guanosine(15) in trna + 7-cyano-7-deazaguanine <=> 7-cyano-7-carbaguanosine(15) in trna + guanine