Bifunctional enzyme that catalyzes formation of 2-(5''-triphosphoribosyl)-3'-dephosphocoenzyme-A, and then the transfer of this prosthetic group precursor to the apo-acyl carrier protein (gamma chain) of the citrate lyase to yield the holo-acyl carrier protein. 2'-(5''-triphospho-alpha-D-ribosyl)-3'-dephospho-CoA + apo-[citrate lyase ACP] = diphosphate + holo-[citrate lyase ACP] 3'-dephospho-CoA + ATP = 2'-(5''-triphospho-alpha-D-ribosyl)-3'-dephospho-CoA + adenine In the N-terminal section; belongs to the CitX family. In the C-terminal section; belongs to the CitG/MdcB family.