3-phosphoshikimate 1-carboxyvinyltransferase activity https://github.com/geneontology/go-ontology/issues/30193 EC:2.5.1.19 Catalysis of the reaction: 3-phosphoshikimate + phosphoenolpyruvate = 5-O-(1-carboxyvinyl)-3-phosphoshikimate + phosphate. phosphoenolpyruvate:3-phosphoshikimate 5-O-(1-carboxyvinyl)-transferase activity MetaCyc:2.5.1.19-RXN KEGG_REACTION:R03460 EPSP synthase activity 5-enolpyruvylshikimate-3-phosphate synthase activity 3-enol-pyruvoylshikimate-5-phosphate synthase activity GO:0003866 RHEA:21256 molecular_function transferase activity, transferring alkyl or aryl (other than methyl) groups