Guanine
Guanine
graph TD;
Guanine-->Purine;
Guanine-->Nucleobase;
Guanine-->DNA;
Guanine-->RNA;
Guanine-->GTP;
Guanine-->cGMP;
DNA-->Double_Helix;
RNA-->mRNA;
GTP-->Energy_Transfer;
cGMP-->Signal_Transduction;
