Tags: Enzyme.
In enzymology an adenylylsulfate-ammonia adenylyltransferase (EC 2.7.7.51) is an enzyme that catalyzes the chemical reaction adenylyl sulfate + NH3 adenosine 5′-phosphoramidate + sulfate.Thus the two substrates of this enzyme are adenylyl sulfate and NH3 whereas its two products are adenosine 5′-phosphoramidate and sulfate.This enzyme belongs to the family of transferases specifically those transferring phosphorus-containing nucleotide groups (nucleotidyltransferases).