an L-alpha-amino acid + holo-[ACP] + ATP = an L-alpha-aminoacyl-[ACP] + AMP + diphosphate
an l-alpha-amino acid + holo-[acp] + atp = an l-alpha-aminoacyl-[acp] + amp + diphosphate
"amino acid--[acyl-carrier-protein] ligase"
"amino acid--[acyl-carrier-protein] ligase"