PubMed:32053363 / 134-348 JSONTXT

{"project":"GlyCosmos15-Sentences","blocks":[{"id":"T2","span":{"begin":0,"end":214},"obj":"Sentence"}],"text":"Identifying and characterizing the enzymes responsible for an observed activity within a complex eukaryotic catabolic system remains one of the most significant challenges in the study of biomass-degrading systems."}