http://purl.uniprot.org/unirules/MF_00654#construct-template-30 | http://spinrdf.org/sp#object | "Ring cyclization and eight-electron oxidation of 3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic-acid to PQQ."xsd:string |