Selection and improvement of lignin-degrading microorganisms: potential strategy based on lignin model-amino Acid adducts.
Identifieur interne : 001018 ( Main/Exploration ); précédent : 001017; suivant : 001019Selection and improvement of lignin-degrading microorganisms: potential strategy based on lignin model-amino Acid adducts.
Auteurs : M. Tien [États-Unis] ; P J Kersten ; T K KirkSource :
- Applied and environmental microbiology [ 0099-2240 ] ; 1987.
Abstract
The purpose of this investigation was to test a potential strategy for the ligninase-dependent selection of lignin-degrading microorganisms. The strategy involves covalently bonding amino acids to lignin model compounds in such a way that ligninase-catalyzed cleavage of the models releases the amino acids for growth nitrogen. Here we describe the synthesis of glycine-N-2-(3,4-dimethoxyphenyl)ethane-2-ol (I) and demonstrate that growth (as measured by mycelial nitrogen content) of the known lignin-degrading basidiomycete Phanerochaete chrysosporium Burds. with compound I as the nitrogen source depends on its production of ligninase. Ligninase is shown to catalyze the oxidative C-C cleavage of compound I, releasing glycine, formaldehyde, and veratraldehyde at a 1:1:1 stoichiometry. P. chrysosporium utilizes compound I as a nitrogen source, but only after the cultures enter secondary metabolism (day 3 of growth), at which time the ligninase and the other components of the ligninolytic system (lignin --> CO(2)) are expressed. Compound I and related adducts have potential not only in the isolation of lignin-degrading microbes but, perhaps of equal importance, in strain improvement.
DOI: 10.1128/AEM.53.2.242-245.1987
PubMed: 16347273
PubMed Central: PMC203644
Affiliations:
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Tien</name><affiliation wicri:level="2"><nlm:affiliation>Department of Molecular and Cell Biology, Biochemistry Program, The Pennsylvania State University, University Park, Pennsylvania 16802, Forest Products Laboratory, Forest Service, U.S. Department of Agriculture, Madison, Wisconsin 53705-2398, and Department of Bacteriology, University of Wisconsin, Madison, Wisconsin 53706.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Wisconsin</region></placeName><wicri:cityArea>Department of Molecular and Cell Biology, Biochemistry Program, The Pennsylvania State University, University Park, Pennsylvania 16802, Forest Products Laboratory, Forest Service, U.S. Department of Agriculture, Madison, Wisconsin 53705-2398, and Department of Bacteriology, University of Wisconsin, Madison</wicri:cityArea></affiliation></author><author><name sortKey="Kersten, P J" sort="Kersten, P J" uniqKey="Kersten P" first="P J" last="Kersten">P J Kersten</name></author><author><name sortKey="Kirk, T K" sort="Kirk, T K" uniqKey="Kirk T" first="T K" last="Kirk">T K Kirk</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1987">1987</date><idno type="RBID">pubmed:16347273</idno><idno type="pmid">16347273</idno><idno type="pmc">PMC203644</idno><idno type="doi">10.1128/AEM.53.2.242-245.1987</idno><idno type="wicri:Area/Main/Corpus">001023</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">001023</idno><idno type="wicri:Area/Main/Curation">001023</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">001023</idno><idno type="wicri:Area/Main/Exploration">001023</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Selection and improvement of lignin-degrading microorganisms: potential strategy based on lignin model-amino Acid adducts.</title><author><name sortKey="Tien, M" sort="Tien, M" uniqKey="Tien M" first="M" last="Tien">M. Tien</name><affiliation wicri:level="2"><nlm:affiliation>Department of Molecular and Cell Biology, Biochemistry Program, The Pennsylvania State University, University Park, Pennsylvania 16802, Forest Products Laboratory, Forest Service, U.S. Department of Agriculture, Madison, Wisconsin 53705-2398, and Department of Bacteriology, University of Wisconsin, Madison, Wisconsin 53706.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Wisconsin</region></placeName><wicri:cityArea>Department of Molecular and Cell Biology, Biochemistry Program, The Pennsylvania State University, University Park, Pennsylvania 16802, Forest Products Laboratory, Forest Service, U.S. Department of Agriculture, Madison, Wisconsin 53705-2398, and Department of Bacteriology, University of Wisconsin, Madison</wicri:cityArea></affiliation></author><author><name sortKey="Kersten, P J" sort="Kersten, P J" uniqKey="Kersten P" first="P J" last="Kersten">P J Kersten</name></author><author><name sortKey="Kirk, T K" sort="Kirk, T K" uniqKey="Kirk T" first="T K" last="Kirk">T K Kirk</name></author></analytic><series><title level="j">Applied and environmental microbiology</title><idno type="ISSN">0099-2240</idno><imprint><date when="1987" type="published">1987</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The purpose of this investigation was to test a potential strategy for the ligninase-dependent selection of lignin-degrading microorganisms. The strategy involves covalently bonding amino acids to lignin model compounds in such a way that ligninase-catalyzed cleavage of the models releases the amino acids for growth nitrogen. Here we describe the synthesis of glycine-N-2-(3,4-dimethoxyphenyl)ethane-2-ol (I) and demonstrate that growth (as measured by mycelial nitrogen content) of the known lignin-degrading basidiomycete Phanerochaete chrysosporium Burds. with compound I as the nitrogen source depends on its production of ligninase. Ligninase is shown to catalyze the oxidative C-C cleavage of compound I, releasing glycine, formaldehyde, and veratraldehyde at a 1:1:1 stoichiometry. P. chrysosporium utilizes compound I as a nitrogen source, but only after the cultures enter secondary metabolism (day 3 of growth), at which time the ligninase and the other components of the ligninolytic system (lignin --> CO(2)) are expressed. Compound I and related adducts have potential not only in the isolation of lignin-degrading microbes but, perhaps of equal importance, in strain improvement.</div></front></TEI><pubmed><MedlineCitation Status="PubMed-not-MEDLINE" Owner="NLM"><PMID Version="1">16347273</PMID><DateCompleted><Year>2010</Year><Month>06</Month><Day>25</Day></DateCompleted><DateRevised><Year>2020</Year><Month>07</Month><Day>27</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0099-2240</ISSN><JournalIssue CitedMedium="Print"><Volume>53</Volume><Issue>2</Issue><PubDate><Year>1987</Year><Month>Feb</Month></PubDate></JournalIssue><Title>Applied and environmental microbiology</Title><ISOAbbreviation>Appl Environ Microbiol</ISOAbbreviation></Journal><ArticleTitle>Selection and improvement of lignin-degrading microorganisms: potential strategy based on lignin model-amino Acid adducts.</ArticleTitle><Pagination><MedlinePgn>242-5</MedlinePgn></Pagination><Abstract><AbstractText>The purpose of this investigation was to test a potential strategy for the ligninase-dependent selection of lignin-degrading microorganisms. The strategy involves covalently bonding amino acids to lignin model compounds in such a way that ligninase-catalyzed cleavage of the models releases the amino acids for growth nitrogen. Here we describe the synthesis of glycine-N-2-(3,4-dimethoxyphenyl)ethane-2-ol (I) and demonstrate that growth (as measured by mycelial nitrogen content) of the known lignin-degrading basidiomycete Phanerochaete chrysosporium Burds. with compound I as the nitrogen source depends on its production of ligninase. Ligninase is shown to catalyze the oxidative C-C cleavage of compound I, releasing glycine, formaldehyde, and veratraldehyde at a 1:1:1 stoichiometry. P. chrysosporium utilizes compound I as a nitrogen source, but only after the cultures enter secondary metabolism (day 3 of growth), at which time the ligninase and the other components of the ligninolytic system (lignin --> CO(2)) are expressed. 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