Glycine is useful in all of the following except
Spermine is a type of polyamine.This is aliphatic amine and it is synthesized from ornithine. Key enzyme is ornithine decarboxylase. REFERENCE : DM.VASUDEVAN.TEXTBOOK; SEVENTH EDITION ; PAGE NO : 229
Purine synthesis
Creatine synthesis
Spermine synthesis
Heme synthesis
Metabolism of nucleic acids