2.4.2.52 ATP + 3'-dephospho-CoA = 2'-(5-triphospho-alpha-D-ribosyl)-3'-dephospho-CoA + adenine 2'-(5''-triphosphoribosyl)-3'-dephospho-CoA is the prosthetic group precursor of the gamma-subunit of the citrate lyase EC 4.1.3.6 441600