Tags: Enzyme.
In enzymology an adenosylcobinamide-phosphate guanylyltransferase (EC 2.7.7.62) is an enzyme that catalyzes the chemical reactionGTP + adenosylcobinamide phosphate diphosphate + adenosylcobinamide-GDPThus the two substrates of this enzyme are GTP and adenosylcobinamide phosphate whereas its two products are diphosphate and adenosylcobinamide-GDP.This enzyme belongs to the family of transferases specifically those transferring phosphorus-containing nucleotide groups (nucleotidyltransferases).