R8649


H<sub>2</sub>O
H2O
P<sup>1</sup>,P<sup>4</sup>-<i>bis</i>(5
P1,P4-bis(5'-adenosyl) tetraphosphate
H<SUP>+</SUP>
(2) H+
AMP
AMP
ATP
ATP




Databases
MetaCyc:  RXN-12820
RHEA:  32042
KEGG:  R00184