. "\"Catalysis of the reaction: CoA + substrate-serine = adenosine 3',5'-bisphosphate + substrate-serine-4'-phosphopantetheine. The transfer of the 4'-phosphopantetheine (Ppant) co-factor from coenzyme A to the hydroxyl side chain of the serine residue of acyl- or peptidyl-carrier protein (ACP or PCP) to convert them from the apo to the holo form.\" [EC:2.7.8.7, PMID:10320345, PMID:11867633, PMID:8939709]" . . "holo-[acyl-carrier-protein] synthase activity" . "phosphopantetheinyltransferase activity" . "4'-phosphopantetheinyl transferase activity" . "4'-phosphopantetheinyltransferase activity" . "acyl carrier protein holoprotein (holo-ACP) synthetase activity" . "alpha-aminoadipate reductase phosphopantetheinyl transferase activity" . "alpha-aminoadipic semialdehyde dehydrogenase-phosphopantetheinyl transferase activity" . "alphaaminoadipic semialdehyde dehydrogenase-phosphopantetheinyl transferase activity" . "CoA-[4'-phosphopantetheine]:apo-acyl-carrier-protein 4'-pantetheinephosphotransferase activity" . "CoA:apo-acyl-carrier-protein pantetheinephosphotransferase activity" . "coenzyme A:fatty acid synthetase apoenzyme 4'-phosphopantetheine transferase activity" . "holo-acyl-carrier-protein synthase activity" . "P-pant transferase activity" . "PPTase activity" . "EC:2.7.8.7" . "MetaCyc:HOLO-ACP-SYNTH-RXN" . "Reactome:REACT_101260 \"Phosphopantetheine conjugation of the ACP domain of FAS, Caenorhabditis elegans\"" . "Reactome:REACT_106943 \"Phosphopantetheine conjugation of the ACP domain of FAS, Bos taurus\"" . "Reactome:REACT_108901 \"Phosphopantetheine conjugation of the ACP domain of FAS, Gallus gallus\"" . "Reactome:REACT_11175 \"Phosphopantetheine conjugation of the ACP domain of FAS, Homo sapiens\"" . "Reactome:REACT_114029 \"Phosphopantetheine conjugation of the ACP domain of FAS, Dictyostelium discoideum\"" . "Reactome:REACT_114181 \"Phosphopantetheine conjugation of the ACP domain of FAS, Xenopus tropicalis\"" . "Reactome:REACT_34019 \"Phosphopantetheine conjugation of the ACP domain of FAS, Taeniopygia guttata\"" . "Reactome:REACT_83956 \"Phosphopantetheine conjugation of the ACP domain of FAS, Mus musculus\"" . "Reactome:REACT_91705 \"Phosphopantetheine conjugation of the ACP domain of FAS, Drosophila melanogaster\"" . "Reactome:REACT_96325 \"Phosphopantetheine conjugation of the ACP domain of FAS, Danio rerio\"" . "Reactome:REACT_99586 \"Phosphopantetheine conjugation of the ACP domain of FAS, Canis familiaris\"" . . "AcpS" . "ACPS activity" . "acyl carrier protein synthase activity" . "acyl carrier protein synthetase activity" . "holo-ACP synthase activity" . "holo-ACP synthetase activity" . "holosynthase activity" . "holo-[acyl-carrier-protein] synthase activity" . "holo-[peptidyl-carrier protein] synthase activity" . "L-aminoadipate-semialdehyde dehydrogenase-phosphopantetheinyl transferase activity" .