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Article: Genomic driven factors enhance biocatalyst-related cellulolysis potential in anaerobic digestion

TitleGenomic driven factors enhance biocatalyst-related cellulolysis potential in anaerobic digestion
Authors
KeywordsAnaerobic digestion
Cellulolysis
Biomass
Cellulosome
Cellulosome-embedded prokaryotes
Issue Date2021
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/biortech
Citation
Bioresource Technology, 2021, v. 333, p. article no. 125148 How to Cite?
AbstractAnaerobic digestion (AD) is a promising technology to recover bioenergy from biodegradable biomass, including cellulosic wastes. Through a few fractionation/separation techniques, cellulose has demonstrated its potential in AD, but the performance of the process is rather substrate-specific, as cellulolysis bacteria are sensitive to the enzyme-substrate interactions. Cellulosome is a self-assembled enzyme complex with many functionalized modules in the bacteria which has been gradually studied, however the genomic fingerprints of the culture-specific cellulosome in AD are relatively unclear especially under processing conditions. To clarify the key factors affecting the cellulosome induced cellulolysis, this review summarized the most recent publications of AD regarding the fates of cellulose, sources and functional genes of cellulosome, and omics methods for functional analyses. Different processes for organic treatment including applying food grinds in sewer, biomass valorization, cellulose fractionation, microaeration, and enzymatic hydrolysis enhanced fermentation, were highlighted to support the sustainable development of AD technology.
Persistent Identifierhttp://hdl.handle.net/10722/303931
ISSN
2023 Impact Factor: 9.7
2023 SCImago Journal Rankings: 2.576
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhuang, H-
dc.contributor.authorLee, PH-
dc.contributor.authorWu, Z-
dc.contributor.authorJing, H-
dc.contributor.authorGuan, J-
dc.contributor.authorTang, X-
dc.contributor.authorTan, A-
dc.contributor.authorLeu, SY-
dc.date.accessioned2021-09-23T08:52:48Z-
dc.date.available2021-09-23T08:52:48Z-
dc.date.issued2021-
dc.identifier.citationBioresource Technology, 2021, v. 333, p. article no. 125148-
dc.identifier.issn0960-8524-
dc.identifier.urihttp://hdl.handle.net/10722/303931-
dc.description.abstractAnaerobic digestion (AD) is a promising technology to recover bioenergy from biodegradable biomass, including cellulosic wastes. Through a few fractionation/separation techniques, cellulose has demonstrated its potential in AD, but the performance of the process is rather substrate-specific, as cellulolysis bacteria are sensitive to the enzyme-substrate interactions. Cellulosome is a self-assembled enzyme complex with many functionalized modules in the bacteria which has been gradually studied, however the genomic fingerprints of the culture-specific cellulosome in AD are relatively unclear especially under processing conditions. To clarify the key factors affecting the cellulosome induced cellulolysis, this review summarized the most recent publications of AD regarding the fates of cellulose, sources and functional genes of cellulosome, and omics methods for functional analyses. Different processes for organic treatment including applying food grinds in sewer, biomass valorization, cellulose fractionation, microaeration, and enzymatic hydrolysis enhanced fermentation, were highlighted to support the sustainable development of AD technology.-
dc.languageeng-
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/biortech-
dc.relation.ispartofBioresource Technology-
dc.subjectAnaerobic digestion-
dc.subjectCellulolysis-
dc.subjectBiomass-
dc.subjectCellulosome-
dc.subjectCellulosome-embedded prokaryotes-
dc.titleGenomic driven factors enhance biocatalyst-related cellulolysis potential in anaerobic digestion-
dc.typeArticle-
dc.identifier.emailTan, A: gyatan@hku.hk-
dc.identifier.authorityTan, A=rp02550-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.biortech.2021.125148-
dc.identifier.pmid33878497-
dc.identifier.scopuseid_2-s2.0-85104318484-
dc.identifier.hkuros325089-
dc.identifier.volume333-
dc.identifier.spagearticle no. 125148-
dc.identifier.epagearticle no. 125148-
dc.identifier.isiWOS:000655711200011-
dc.publisher.placeNetherlands-

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