Diphosphotransferase are phosphotransferase enzymes which act upon pyrophosphate groups.
They are classified under EC number 2.7.6.
In enzymology, a GTP diphosphokinase is an enzyme that catalyzes the chemical reaction
In enzymology, a nucleotide diphosphokinase is an enzyme that catalyzes the chemical reaction
In enzymology, a thiamine diphosphokinase is an enzyme that catalyzes the chemical reaction
Dikinases are a category of enzymes that catalyze the chemical reaction