Reaction catalyzed by tRNA-guanosine34 preQ1 transglycosylase (2.4.2.29) show all sequences for 2.4.2.29
[tRNATyr]7-aminomethyl-7-carbaguanine
+
=
[tRNATyr]-guanine
+
[tRNATyr]7-aminomethyl-7-carbaguanine
+
guanine
=
[tRNATyr]-guanine
+
7-aminomethyl-7-carbaguanine