Effects of xylan and starch on secretome of the basidiomycete Phanerochaete chrysosporium grown on cellulose.
Identifieur interne : 000510 ( Main/Exploration ); précédent : 000509; suivant : 000511Effects of xylan and starch on secretome of the basidiomycete Phanerochaete chrysosporium grown on cellulose.
Auteurs : Chiaki Hori [Japon] ; Kiyohiko Igarashi ; Akira Katayama ; Masahiro SamejimaSource :
- FEMS microbiology letters [ 1574-6968 ] ; 2011.
Descripteurs français
- KwdFr :
- Amidon (pharmacologie), Cellulose (métabolisme), Hydrolases (génétique), Hydrolases (métabolisme), Phanerochaete (croissance et développement), Phanerochaete (effets des médicaments et des substances chimiques), Phanerochaete (enzymologie), Phanerochaete (génétique), Protéines fongiques (génétique), Protéines fongiques (métabolisme), Protéome (effets des médicaments et des substances chimiques), Régulation de l'expression des gènes fongiques (effets des médicaments et des substances chimiques), Xylanes (pharmacologie).
- MESH :
- croissance et développement : Phanerochaete.
- effets des médicaments et des substances chimiques : Phanerochaete, Protéome, Régulation de l'expression des gènes fongiques.
- enzymologie : Phanerochaete.
- génétique : Hydrolases, Phanerochaete, Protéines fongiques.
- métabolisme : Cellulose, Hydrolases, Protéines fongiques.
- pharmacologie : Amidon, Xylanes.
English descriptors
- KwdEn :
- Cellulose (metabolism), Fungal Proteins (genetics), Fungal Proteins (metabolism), Gene Expression Regulation, Fungal (drug effects), Hydrolases (genetics), Hydrolases (metabolism), Phanerochaete (drug effects), Phanerochaete (enzymology), Phanerochaete (genetics), Phanerochaete (growth & development), Proteome (drug effects), Starch (pharmacology), Xylans (pharmacology).
- MESH :
- chemical , drug effects : Proteome.
- chemical , genetics : Fungal Proteins, Hydrolases.
- chemical , metabolism : Cellulose, Fungal Proteins, Hydrolases.
- drug effects : Gene Expression Regulation, Fungal, Phanerochaete.
- enzymology : Phanerochaete.
- genetics : Phanerochaete.
- growth & development : Phanerochaete.
- chemical , pharmacology : Starch, Xylans.
Abstract
Lignocellulosic biomass contains cellulose and xylan as major structural components, and starch as a storage polysaccharide. In the present study, we have used comparative secretomic analysis to examine the effects of xylan and starch on the expression level of proteins secreted by the basidiomycete Phanerochaete chrysosporium grown on cellulose,. Forty-seven spots of extracellular proteins expressed by P. chrysosporium separated by two-dimensional electrophoresis were identified by liquid chromatography-tandem mass spectrometry analysis. Addition of starch to the cellulolytic culture did not affect fungal growth significantly, but did decrease the production of total extracellular enzymes, including cellulases and xylanases. In contrast, addition of xylan increased mycelial volume and the production of extracellular proteins. Xylan increased synthesis of several glycoside hydrolase (GH) family 10 putative endoxylanases and a putative glucuronoyl esterase belonging to carbohydrate esterase family 15, for which plant cell wall xylan may be a substrate. Moreover, cellobiose dehydrogenase and GH family 61 proteins, which are known to promote cellulose degradation, were also increased in the presence of xylan. These enzymes may contribute to degradation by the fungus of not only cellulose but also complex carbohydrate components of the plant cell wall.
DOI: 10.1111/j.1574-6968.2011.02307.x
PubMed: 21569082
Affiliations:
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In the present study, we have used comparative secretomic analysis to examine the effects of xylan and starch on the expression level of proteins secreted by the basidiomycete Phanerochaete chrysosporium grown on cellulose,. Forty-seven spots of extracellular proteins expressed by P. chrysosporium separated by two-dimensional electrophoresis were identified by liquid chromatography-tandem mass spectrometry analysis. Addition of starch to the cellulolytic culture did not affect fungal growth significantly, but did decrease the production of total extracellular enzymes, including cellulases and xylanases. In contrast, addition of xylan increased mycelial volume and the production of extracellular proteins. Xylan increased synthesis of several glycoside hydrolase (GH) family 10 putative endoxylanases and a putative glucuronoyl esterase belonging to carbohydrate esterase family 15, for which plant cell wall xylan may be a substrate. Moreover, cellobiose dehydrogenase and GH family 61 proteins, which are known to promote cellulose degradation, were also increased in the presence of xylan. These enzymes may contribute to degradation by the fungus of not only cellulose but also complex carbohydrate components of the plant cell wall.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">21569082</PMID><DateCompleted><Year>2011</Year><Month>10</Month><Day>20</Day></DateCompleted><DateRevised><Year>2011</Year><Month>07</Month><Day>05</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1574-6968</ISSN><JournalIssue CitedMedium="Internet"><Volume>321</Volume><Issue>1</Issue><PubDate><Year>2011</Year><Month>Aug</Month></PubDate></JournalIssue><Title>FEMS microbiology letters</Title><ISOAbbreviation>FEMS Microbiol Lett</ISOAbbreviation></Journal><ArticleTitle>Effects of xylan and starch on secretome of the basidiomycete Phanerochaete chrysosporium grown on cellulose.</ArticleTitle><Pagination><MedlinePgn>14-23</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/j.1574-6968.2011.02307.x</ELocationID><Abstract><AbstractText>Lignocellulosic biomass contains cellulose and xylan as major structural components, and starch as a storage polysaccharide. In the present study, we have used comparative secretomic analysis to examine the effects of xylan and starch on the expression level of proteins secreted by the basidiomycete Phanerochaete chrysosporium grown on cellulose,. Forty-seven spots of extracellular proteins expressed by P. chrysosporium separated by two-dimensional electrophoresis were identified by liquid chromatography-tandem mass spectrometry analysis. Addition of starch to the cellulolytic culture did not affect fungal growth significantly, but did decrease the production of total extracellular enzymes, including cellulases and xylanases. In contrast, addition of xylan increased mycelial volume and the production of extracellular proteins. Xylan increased synthesis of several glycoside hydrolase (GH) family 10 putative endoxylanases and a putative glucuronoyl esterase belonging to carbohydrate esterase family 15, for which plant cell wall xylan may be a substrate. Moreover, cellobiose dehydrogenase and GH family 61 proteins, which are known to promote cellulose degradation, were also increased in the presence of xylan. These enzymes may contribute to degradation by the fungus of not only cellulose but also complex carbohydrate components of the plant cell wall.</AbstractText><CopyrightInformation>© 2011 Federation of European Microbiological Societies. Published by Blackwell Publishing Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Hori</LastName><ForeName>Chiaki</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>Department of Biomaterial Sciences, Graduate School of Agricultural and Life Sciences, University of Tokyo, Tokyo, Japan.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Igarashi</LastName><ForeName>Kiyohiko</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Katayama</LastName><ForeName>Akira</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Samejima</LastName><ForeName>Masahiro</ForeName><Initials>M</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate 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PubStatus="entrez"><Year>2011</Year><Month>5</Month><Day>17</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2011</Year><Month>5</Month><Day>17</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>10</Month><Day>21</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">21569082</ArticleId><ArticleId IdType="doi">10.1111/j.1574-6968.2011.02307.x</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Japon</li></country><region><li>Région de Kantō</li></region><settlement><li>Tokyo</li></settlement><orgName><li>Université de Tokyo</li></orgName></list><tree><noCountry><name sortKey="Igarashi, Kiyohiko" sort="Igarashi, Kiyohiko" uniqKey="Igarashi K" first="Kiyohiko" last="Igarashi">Kiyohiko Igarashi</name><name sortKey="Katayama, Akira" sort="Katayama, Akira" uniqKey="Katayama A" first="Akira" last="Katayama">Akira Katayama</name><name sortKey="Samejima, Masahiro" sort="Samejima, Masahiro" uniqKey="Samejima M" first="Masahiro" last="Samejima">Masahiro Samejima</name></noCountry><country name="Japon"><region name="Région de Kantō"><name sortKey="Hori, Chiaki" sort="Hori, Chiaki" uniqKey="Hori C" first="Chiaki" last="Hori">Chiaki Hori</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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