ATP:ADP adenylyltransferase activity

Term ID

GO:0003877

Synonyms

• adenine triphosphate adenylyltransferase activity
• AP-4-A phosphorylase activity
• ATP adenylyltransferase activity
• bis(5'-nucleosyl)-tetraphosphate phosphorylase (NDP-forming) activity
• diadenosine 5',5'''-P(1),P(4)-tetraphosphate phosphorylase activity
• diadenosine 5',5'''-P1,P4-tetraphosphate alphabeta-phosphorylase (ADP-forming)
• diadenosine 5',5'''-P1,P4-tetraphosphate phosphorylase activity
• diadenosinetetraphosphate alpha-beta-phosphorylase activity
• diadenosinetetraphosphate alphabeta-phosphorylase activity
• dinucleoside oligophosphate alphabeta-phosphorylase activity

Definition

Catalysis of the reaction: ADP + ATP = phosphate + P(1),P(4)-bis(5'-adenosyl)tetraphosphate. 2.7.7.53

References

• EC:2.7.7.53
• MetaCyc:ATP-ADENYLYLTRANSFERASE-RXN
• RHEA:16577

Ontology

GO: Molecular Function    QuickGO    AmiGO