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Peptide sequence homology is suggestive rather than functional evidence.","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"nutrient_topic","value_text":"Ibuprofen research collection; topical membership is not evidence of a direct clinical effect, and the racemate is recorded separately from each of its two enantiomers.","comparator":null,"unit":null,"notes":"","entity":{"slug":"ibuprofen","display_name":"Ibuprofen","entity_type_key":"drug"}},{"dimension":"organism","value_text":"Rat and guinea pig","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"plain_language","value_text":"The activating enzyme will only pick up the R hand, and that one fact explains the whole one-way chemistry.","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"primary_references","value_text":"[ibu-p8615858] 2-Arylpropionyl-CoA epimerase: partial peptide sequences and tissue localization. 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Peptide sequence homology is suggestive rather than functional evidence.\nexposure: R-enantiomers of 2-arylpropionic acids activated to acyl-CoA thioesters\nevidence_span: {\"source_cache\": \"artifacts/ibuprofen-research/8615858.abstract.txt\", \"locator\": \"Indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"16cf0cde21de3453912debe1cf25c6191784584aac6596a323e5b5c2944d74a5\", \"start_char\": 0, \"end_char\": 1153, \"text_sha256\": \"16cf0cde21de3453912debe1cf25c6191784584aac6596a323e5b5c2944d74a5\"}\n[ibu-p8615858] 2-Arylpropionyl-CoA epimerase: partial peptide sequences and tissue localization. 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