<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:obo_purl="http://purl.obolibrary.org/obo/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:oboinowl_gen="http://www.geneontology.org/formats/oboInOwl#"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_26188"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_36963"/> <skos:notation>CHEBI:26188</skos:notation> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26188"/> <metadata_def:mappingLoom>polyketide</metadata_def:mappingLoom> <metadata_def:prefLabel>polyketide</metadata_def:prefLabel> <obo_purl:IAO_0000115>Natural and synthetic compounds containing alternating carbonyl and methylene groups ('beta-polyketones'), biogenetically derived from repeated condensation of acetyl coenzyme A (via malonyl coenzyme A), and usually the compounds derived from them by further condensations, etc. Considered by many to be synonymous with the less frequently used terms acetogenins and ketides.</obo_purl:IAO_0000115> <oboinowl_gen:hasExactSynonym>polyketide</oboinowl_gen:hasExactSynonym> <oboinowl_gen:hasOBONamespace>chebi_ontology</oboinowl_gen:hasOBONamespace> <rdfs:label>polyketide</rdfs:label> <oboinowl_gen:id>CHEBI:26188</oboinowl_gen:id> <oboinowl_gen:hasRelatedSynonym>polyketides</oboinowl_gen:hasRelatedSynonym> <oboinowl_gen:inSubset rdf:resource="http://purl.obolibrary.org/obo/chebi#3_STAR"/> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_25106"> <rdfs:subClassOf> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_26188"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26188"/> </rdf:Description> </rdfs:subClassOf> </rdf:Description> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_26895"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26188"/> </rdf:Description> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_34848"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26188"/> </rdf:Description> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_40303"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26188"/> </rdf:Description> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_48120"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_26188"/> </rdf:Description> </rdf:RDF>