Catalysis of internucleotide bond formation by divalent metal ions.
D000249:Adenosine Monophosphate / Q000138:chemical synthesis; D002384:Catalysis; D002413:Cations, Divalent; D007093:Imidazoles; D008670:Metals; D009841:Oligonucleotides / Q000138:chemical synthesis
D002413:Cations, Divalent; D007093:Imidazoles; D008670:Metals; D009841:Oligonucleotides; D000249:Adenosine Monophosphate