Factors Involved in the Regulation of a Ligninase Activity in Phanerochaete chrysosporium.
Identifieur interne : 001057 ( Main/Exploration ); précédent : 001056; suivant : 001058Factors Involved in the Regulation of a Ligninase Activity in Phanerochaete chrysosporium.
Auteurs : B D Faison [États-Unis] ; T K KirkSource :
- Applied and environmental microbiology [ 0099-2240 ] ; 1985.
Abstract
The regulation of an H(2)O(2)-dependent ligninolytic activity was examined in the wood decay fungus Phanerochaete chrysosporium. The ligninase appears in cultures upon limitation for nitrogen or carbohydrate and is suppressed by excess nutrients, by cycloheximide, or by culture agitation. Activity is increased by idiophasic exposure of cultures to 100% O(2). Elevated levels of ligninase and, in some cases, of extracellular H(2)O(2) production are detected after brief incubation of cultures with lignins or lignin substructure models, with the secondary metabolite veratryl alcohol, or with other related compounds. It is concluded that lignin degradation (lignin --> CO(2)) by this organism is regulated in part at the level of the ligninase, which is apparently inducible by its substrates or their degradation products.
DOI: 10.1128/AEM.49.2.299-304.1985
PubMed: 16346716
PubMed Central: PMC238397
Affiliations:
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The ligninase appears in cultures upon limitation for nitrogen or carbohydrate and is suppressed by excess nutrients, by cycloheximide, or by culture agitation. Activity is increased by idiophasic exposure of cultures to 100% O(2). Elevated levels of ligninase and, in some cases, of extracellular H(2)O(2) production are detected after brief incubation of cultures with lignins or lignin substructure models, with the secondary metabolite veratryl alcohol, or with other related compounds. It is concluded that lignin degradation (lignin --> CO(2)) by this organism is regulated in part at the level of the ligninase, which is apparently inducible by its substrates or their degradation products.</div></front></TEI><pubmed><MedlineCitation Status="PubMed-not-MEDLINE" Owner="NLM"><PMID Version="1">16346716</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>49</Volume><Issue>2</Issue><PubDate><Year>1985</Year><Month>Feb</Month></PubDate></JournalIssue><Title>Applied and environmental microbiology</Title><ISOAbbreviation>Appl Environ Microbiol</ISOAbbreviation></Journal><ArticleTitle>Factors Involved in the Regulation of a Ligninase Activity in Phanerochaete chrysosporium.</ArticleTitle><Pagination><MedlinePgn>299-304</MedlinePgn></Pagination><Abstract><AbstractText>The regulation of an H(2)O(2)-dependent ligninolytic activity was examined in the wood decay fungus Phanerochaete chrysosporium. The ligninase appears in cultures upon limitation for nitrogen or carbohydrate and is suppressed by excess nutrients, by cycloheximide, or by culture agitation. Activity is increased by idiophasic exposure of cultures to 100% O(2). Elevated levels of ligninase and, in some cases, of extracellular H(2)O(2) production are detected after brief incubation of cultures with lignins or lignin substructure models, with the secondary metabolite veratryl alcohol, or with other related compounds. It is concluded that lignin degradation (lignin --> CO(2)) by this organism is regulated in part at the level of the ligninase, which is apparently inducible by its substrates or their degradation products.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Faison</LastName><ForeName>B D</ForeName><Initials>BD</Initials><AffiliationInfo><Affiliation>Forest Products Laboratory, Forest Service, Department of Agriculture, Madison, Wisconsin 53705, and Department of Bacteriology, University of Wisconsin, Madison, Wisconsin 53706.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kirk</LastName><ForeName>T K</ForeName><Initials>TK</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Appl Environ Microbiol</MedlineTA><NlmUniqueID>7605801</NlmUniqueID><ISSNLinking>0099-2240</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1985</Year><Month>2</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1985</Year><Month>2</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1985</Year><Month>2</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">16346716</ArticleId><ArticleId IdType="pmc">PMC238397</ArticleId><ArticleId IdType="doi">10.1128/AEM.49.2.299-304.1985</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>J Bacteriol. 1978 Sep;135(3):790-7</Citation><ArticleIdList><ArticleId IdType="pubmed">690075</ArticleId></ArticleIdList></Reference><Reference><Citation>Proc Natl Acad Sci U S A. 1975 Jul;72(7):2515-9</Citation><ArticleIdList><ArticleId IdType="pubmed">1058470</ArticleId></ArticleIdList></Reference><Reference><Citation>J Biol Chem. 1982 Oct 10;257(19):11455-62</Citation><ArticleIdList><ArticleId IdType="pubmed">6288685</ArticleId></ArticleIdList></Reference><Reference><Citation>Biochem Biophys Res Commun. 1983 Nov 30;117(1):275-81</Citation><ArticleIdList><ArticleId IdType="pubmed">6661224</ArticleId></ArticleIdList></Reference><Reference><Citation>Biochem Biophys Res Commun. 1981 Mar 31;99(2):373-8</Citation><ArticleIdList><ArticleId IdType="pubmed">7236274</ArticleId></ArticleIdList></Reference><Reference><Citation>Appl Environ Microbiol. 1980 Mar;39(3):535-40</Citation><ArticleIdList><ArticleId IdType="pubmed">16345527</ArticleId></ArticleIdList></Reference><Reference><Citation>Appl Environ Microbiol. 1981 Aug;42(2):290-6</Citation><ArticleIdList><ArticleId IdType="pubmed">16345829</ArticleId></ArticleIdList></Reference><Reference><Citation>Appl Environ Microbiol. 1983 Nov;46(5):1140-5</Citation><ArticleIdList><ArticleId IdType="pubmed">16346420</ArticleId></ArticleIdList></Reference><Reference><Citation>Proc Natl Acad Sci U S A. 1984 Apr;81(8):2280-4</Citation><ArticleIdList><ArticleId IdType="pubmed">16593451</ArticleId></ArticleIdList></Reference><Reference><Citation>Science. 1983 Aug 12;221(4611):661-3</Citation><ArticleIdList><ArticleId IdType="pubmed">17787736</ArticleId></ArticleIdList></Reference></ReferenceList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>Wisconsin</li></region></list><tree><noCountry><name sortKey="Kirk, T K" sort="Kirk, T K" uniqKey="Kirk T" first="T K" last="Kirk">T K Kirk</name></noCountry><country name="États-Unis"><region name="Wisconsin"><name sortKey="Faison, B D" sort="Faison, B D" uniqKey="Faison B" first="B D" last="Faison">B D Faison</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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