Serveur d'exploration sur le phanerochaete

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Inhibition of lignin peroxidase-mediated oxidation activity by ethylenediamine tetraacetic acid and N-N-N'-N'-tetramethylenediamine.

Identifieur interne : 000A38 ( Main/Exploration ); précédent : 000A37; suivant : 000A39

Inhibition of lignin peroxidase-mediated oxidation activity by ethylenediamine tetraacetic acid and N-N-N'-N'-tetramethylenediamine.

Auteurs : H C Chang [États-Unis] ; J A Bumpus

Source :

RBID : pubmed:11254169

Descripteurs français

English descriptors

Abstract

The mineralization rate of LC-[1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane] (DDT) was reduced by 90% on the 18th day in fungal cultures of Phanerochaete chrysosporium in the presence of 8 mM ethylenediamine tetraacetic acid (EDTA). In the presence of 8 mM N-N-N'-N'-tetramethylenediamine (TEMED), the mineralization rate of 14C-DDT was reduced by 80%. In the presence of 2 mM or 10 mM EDTA, 95% inhibition of lignin peroxidase (LiP) mediated veratryl alcohol oxidase activity and 97% inhibition of LiP mediated iodide oxidase activity occurred. TEMED caused 79% inhibition of veratryl alcohol oxidase activity and 92% inhibition of iodide oxidase activity when the amount used was 2 mM and 10 mM, respectively. In the presence of Zn(II) with slight molar excess of the EDTA concentration, reversed the EDTA mediated non-competitive inhibition of LiP catalyzed veratryl alcohol or iodide oxidation, Zn(II) also reversed the inhibition of LiP catalyzed veratryl alcohol oxidase activity caused by chelators other than EDTA and TEMED. In addition to Zn(II), several other metal ions also relieved EDTA mediated inhibition of veratryl alcohol and iodide oxidase activity catalyzed by LiP. The ability of veratryl alcohol to inhibit iodide oxidation catalyzed by LiP showed that veratryl alcohol could inhibit LiP mediated iodide oxidase activity. Increasing the concentration of iodide was also shown to inhibit veratryl alcohol oxidation. Kinetic analysis showed that the reaction was competitive inhibition.

PubMed: 11254169


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Inhibition of lignin peroxidase-mediated oxidation activity by ethylenediamine tetraacetic acid and N-N-N'-N'-tetramethylenediamine.</title>
<author>
<name sortKey="Chang, H C" sort="Chang, H C" uniqKey="Chang H" first="H C" last="Chang">H C Chang</name>
<affiliation wicri:level="2">
<nlm:affiliation>Division of Biochemical Toxicology, National Center for Toxicology Research, Food and Drug Administration, Jefferson, AR, USA.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Division of Biochemical Toxicology, National Center for Toxicology Research, Food and Drug Administration, Jefferson, AR</wicri:regionArea>
<placeName>
<region type="state">Arkansas</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Bumpus, J A" sort="Bumpus, J A" uniqKey="Bumpus J" first="J A" last="Bumpus">J A Bumpus</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">PubMed</idno>
<date when="2001">2001</date>
<idno type="RBID">pubmed:11254169</idno>
<idno type="pmid">11254169</idno>
<idno type="wicri:Area/Main/Corpus">000A65</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000A65</idno>
<idno type="wicri:Area/Main/Curation">000A65</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000A65</idno>
<idno type="wicri:Area/Main/Exploration">000A65</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en">Inhibition of lignin peroxidase-mediated oxidation activity by ethylenediamine tetraacetic acid and N-N-N'-N'-tetramethylenediamine.</title>
<author>
<name sortKey="Chang, H C" sort="Chang, H C" uniqKey="Chang H" first="H C" last="Chang">H C Chang</name>
<affiliation wicri:level="2">
<nlm:affiliation>Division of Biochemical Toxicology, National Center for Toxicology Research, Food and Drug Administration, Jefferson, AR, USA.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Division of Biochemical Toxicology, National Center for Toxicology Research, Food and Drug Administration, Jefferson, AR</wicri:regionArea>
<placeName>
<region type="state">Arkansas</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Bumpus, J A" sort="Bumpus, J A" uniqKey="Bumpus J" first="J A" last="Bumpus">J A Bumpus</name>
</author>
</analytic>
<series>
<title level="j">Proceedings of the National Science Council, Republic of China. Part B, Life sciences</title>
<idno type="ISSN">0255-6596</idno>
<imprint>
<date when="2001" type="published">2001</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Alcohol Oxidoreductases (antagonists & inhibitors)</term>
<term>Alcohol Oxidoreductases (metabolism)</term>
<term>Binding Sites (MeSH)</term>
<term>Binding, Competitive (MeSH)</term>
<term>Biodegradation, Environmental (MeSH)</term>
<term>Chelating Agents (pharmacology)</term>
<term>DDT (metabolism)</term>
<term>Edetic Acid (pharmacology)</term>
<term>Enzyme Inhibitors (pharmacology)</term>
<term>Ethylenediamines (pharmacology)</term>
<term>Fungal Proteins (antagonists & inhibitors)</term>
<term>Oxidation-Reduction (MeSH)</term>
<term>Peroxidases (antagonists & inhibitors)</term>
<term>Peroxidases (metabolism)</term>
<term>Phanerochaete (enzymology)</term>
<term>Potassium Iodide (metabolism)</term>
<term>Potassium Iodide (pharmacology)</term>
<term>Zinc (pharmacology)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr">
<term>Acide édétique (pharmacologie)</term>
<term>Alcohol oxidoreductases (antagonistes et inhibiteurs)</term>
<term>Alcohol oxidoreductases (métabolisme)</term>
<term>Antienzymes (pharmacologie)</term>
<term>Chélateurs (pharmacologie)</term>
<term>DDT (métabolisme)</term>
<term>Dépollution biologique de l'environnement (MeSH)</term>
<term>Fixation compétitive (MeSH)</term>
<term>Iodure de potassium (métabolisme)</term>
<term>Iodure de potassium (pharmacologie)</term>
<term>Oxydoréduction (MeSH)</term>
<term>Peroxidases (antagonistes et inhibiteurs)</term>
<term>Peroxidases (métabolisme)</term>
<term>Phanerochaete (enzymologie)</term>
<term>Protéines fongiques (antagonistes et inhibiteurs)</term>
<term>Sites de fixation (MeSH)</term>
<term>Zinc (pharmacologie)</term>
<term>Éthylènediamines (pharmacologie)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="antagonists & inhibitors" xml:lang="en">
<term>Alcohol Oxidoreductases</term>
<term>Fungal Proteins</term>
<term>Peroxidases</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en">
<term>Alcohol Oxidoreductases</term>
<term>DDT</term>
<term>Peroxidases</term>
<term>Potassium Iodide</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en">
<term>Chelating Agents</term>
<term>Edetic Acid</term>
<term>Enzyme Inhibitors</term>
<term>Ethylenediamines</term>
<term>Potassium Iodide</term>
<term>Zinc</term>
</keywords>
<keywords scheme="MESH" qualifier="antagonistes et inhibiteurs" xml:lang="fr">
<term>Alcohol oxidoreductases</term>
<term>Peroxidases</term>
<term>Protéines fongiques</term>
</keywords>
<keywords scheme="MESH" qualifier="enzymologie" xml:lang="fr">
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="enzymology" xml:lang="en">
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr">
<term>Alcohol oxidoreductases</term>
<term>DDT</term>
<term>Iodure de potassium</term>
<term>Peroxidases</term>
</keywords>
<keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr">
<term>Acide édétique</term>
<term>Antienzymes</term>
<term>Chélateurs</term>
<term>Iodure de potassium</term>
<term>Zinc</term>
<term>Éthylènediamines</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Binding Sites</term>
<term>Binding, Competitive</term>
<term>Biodegradation, Environmental</term>
<term>Oxidation-Reduction</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr">
<term>Dépollution biologique de l'environnement</term>
<term>Fixation compétitive</term>
<term>Oxydoréduction</term>
<term>Sites de fixation</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">The mineralization rate of LC-[1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane] (DDT) was reduced by 90% on the 18th day in fungal cultures of Phanerochaete chrysosporium in the presence of 8 mM ethylenediamine tetraacetic acid (EDTA). In the presence of 8 mM N-N-N'-N'-tetramethylenediamine (TEMED), the mineralization rate of 14C-DDT was reduced by 80%. In the presence of 2 mM or 10 mM EDTA, 95% inhibition of lignin peroxidase (LiP) mediated veratryl alcohol oxidase activity and 97% inhibition of LiP mediated iodide oxidase activity occurred. TEMED caused 79% inhibition of veratryl alcohol oxidase activity and 92% inhibition of iodide oxidase activity when the amount used was 2 mM and 10 mM, respectively. In the presence of Zn(II) with slight molar excess of the EDTA concentration, reversed the EDTA mediated non-competitive inhibition of LiP catalyzed veratryl alcohol or iodide oxidation, Zn(II) also reversed the inhibition of LiP catalyzed veratryl alcohol oxidase activity caused by chelators other than EDTA and TEMED. In addition to Zn(II), several other metal ions also relieved EDTA mediated inhibition of veratryl alcohol and iodide oxidase activity catalyzed by LiP. The ability of veratryl alcohol to inhibit iodide oxidation catalyzed by LiP showed that veratryl alcohol could inhibit LiP mediated iodide oxidase activity. Increasing the concentration of iodide was also shown to inhibit veratryl alcohol oxidation. Kinetic analysis showed that the reaction was competitive inhibition.</div>
</front>
</TEI>
<pubmed>
<MedlineCitation Status="MEDLINE" Owner="NLM">
<PMID Version="1">11254169</PMID>
<DateCompleted>
<Year>2001</Year>
<Month>06</Month>
<Day>28</Day>
</DateCompleted>
<DateRevised>
<Year>2015</Year>
<Month>09</Month>
<Day>01</Day>
</DateRevised>
<Article PubModel="Print">
<Journal>
<ISSN IssnType="Print">0255-6596</ISSN>
<JournalIssue CitedMedium="Print">
<Volume>25</Volume>
<Issue>1</Issue>
<PubDate>
<Year>2001</Year>
<Month>Jan</Month>
</PubDate>
</JournalIssue>
<Title>Proceedings of the National Science Council, Republic of China. Part B, Life sciences</Title>
<ISOAbbreviation>Proc Natl Sci Counc Repub China B</ISOAbbreviation>
</Journal>
<ArticleTitle>Inhibition of lignin peroxidase-mediated oxidation activity by ethylenediamine tetraacetic acid and N-N-N'-N'-tetramethylenediamine.</ArticleTitle>
<Pagination>
<MedlinePgn>26-33</MedlinePgn>
</Pagination>
<Abstract>
<AbstractText>The mineralization rate of LC-[1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane] (DDT) was reduced by 90% on the 18th day in fungal cultures of Phanerochaete chrysosporium in the presence of 8 mM ethylenediamine tetraacetic acid (EDTA). In the presence of 8 mM N-N-N'-N'-tetramethylenediamine (TEMED), the mineralization rate of 14C-DDT was reduced by 80%. In the presence of 2 mM or 10 mM EDTA, 95% inhibition of lignin peroxidase (LiP) mediated veratryl alcohol oxidase activity and 97% inhibition of LiP mediated iodide oxidase activity occurred. TEMED caused 79% inhibition of veratryl alcohol oxidase activity and 92% inhibition of iodide oxidase activity when the amount used was 2 mM and 10 mM, respectively. In the presence of Zn(II) with slight molar excess of the EDTA concentration, reversed the EDTA mediated non-competitive inhibition of LiP catalyzed veratryl alcohol or iodide oxidation, Zn(II) also reversed the inhibition of LiP catalyzed veratryl alcohol oxidase activity caused by chelators other than EDTA and TEMED. In addition to Zn(II), several other metal ions also relieved EDTA mediated inhibition of veratryl alcohol and iodide oxidase activity catalyzed by LiP. The ability of veratryl alcohol to inhibit iodide oxidation catalyzed by LiP showed that veratryl alcohol could inhibit LiP mediated iodide oxidase activity. Increasing the concentration of iodide was also shown to inhibit veratryl alcohol oxidation. Kinetic analysis showed that the reaction was competitive inhibition.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Chang</LastName>
<ForeName>H C</ForeName>
<Initials>HC</Initials>
<AffiliationInfo>
<Affiliation>Division of Biochemical Toxicology, National Center for Toxicology Research, Food and Drug Administration, Jefferson, AR, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Bumpus</LastName>
<ForeName>J A</ForeName>
<Initials>JA</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<GrantList CompleteYN="Y">
<Grant>
<GrantID>ESO 4492</GrantID>
<Acronym>ES</Acronym>
<Agency>NIEHS NIH HHS</Agency>
<Country>United States</Country>
</Grant>
</GrantList>
<PublicationTypeList>
<PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013487">Research Support, U.S. Gov't, P.H.S.</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo>
<Country>China (Republic : 1949- )</Country>
<MedlineTA>Proc Natl Sci Counc Repub China B</MedlineTA>
<NlmUniqueID>8502426</NlmUniqueID>
<ISSNLinking>0255-6596</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D002614">Chelating Agents</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D004791">Enzyme Inhibitors</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D005029">Ethylenediamines</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D005656">Fungal Proteins</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>110-18-9</RegistryNumber>
<NameOfSubstance UI="C005798">N,N,N',N'-tetramethylethylenediamine</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>1C4QK22F9J</RegistryNumber>
<NameOfSubstance UI="D011193">Potassium Iodide</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>9G34HU7RV0</RegistryNumber>
<NameOfSubstance UI="D004492">Edetic Acid</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>CIW5S16655</RegistryNumber>
<NameOfSubstance UI="D003634">DDT</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.1.-</RegistryNumber>
<NameOfSubstance UI="D000429">Alcohol Oxidoreductases</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.1.3.-</RegistryNumber>
<NameOfSubstance UI="C057990">veratryl alcohol oxidase</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.11.1.-</RegistryNumber>
<NameOfSubstance UI="D010544">Peroxidases</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>EC 1.11.1.-</RegistryNumber>
<NameOfSubstance UI="C042858">lignin peroxidase</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>J41CSQ7QDS</RegistryNumber>
<NameOfSubstance UI="D015032">Zinc</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList>
<MeshHeading>
<DescriptorName UI="D000429" MajorTopicYN="N">Alcohol Oxidoreductases</DescriptorName>
<QualifierName UI="Q000037" MajorTopicYN="N">antagonists & inhibitors</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D001665" MajorTopicYN="N">Binding Sites</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D001667" MajorTopicYN="N">Binding, Competitive</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D001673" MajorTopicYN="N">Biodegradation, Environmental</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D002614" MajorTopicYN="N">Chelating Agents</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D003634" MajorTopicYN="N">DDT</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D004492" MajorTopicYN="N">Edetic Acid</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D004791" MajorTopicYN="N">Enzyme Inhibitors</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D005029" MajorTopicYN="N">Ethylenediamines</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D005656" MajorTopicYN="N">Fungal Proteins</DescriptorName>
<QualifierName UI="Q000037" MajorTopicYN="Y">antagonists & inhibitors</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D010084" MajorTopicYN="N">Oxidation-Reduction</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D010544" MajorTopicYN="N">Peroxidases</DescriptorName>
<QualifierName UI="Q000037" MajorTopicYN="Y">antagonists & inhibitors</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D020075" MajorTopicYN="N">Phanerochaete</DescriptorName>
<QualifierName UI="Q000201" MajorTopicYN="Y">enzymology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D011193" MajorTopicYN="N">Potassium Iodide</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
<QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D015032" MajorTopicYN="N">Zinc</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData>
<History>
<PubMedPubDate PubStatus="pubmed">
<Year>2001</Year>
<Month>3</Month>
<Day>20</Day>
<Hour>10</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline">
<Year>2001</Year>
<Month>6</Month>
<Day>29</Day>
<Hour>10</Hour>
<Minute>1</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez">
<Year>2001</Year>
<Month>3</Month>
<Day>20</Day>
<Hour>10</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList>
<ArticleId IdType="pubmed">11254169</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations>
<list>
<country>
<li>États-Unis</li>
</country>
<region>
<li>Arkansas</li>
</region>
</list>
<tree>
<noCountry>
<name sortKey="Bumpus, J A" sort="Bumpus, J A" uniqKey="Bumpus J" first="J A" last="Bumpus">J A Bumpus</name>
</noCountry>
<country name="États-Unis">
<region name="Arkansas">
<name sortKey="Chang, H C" sort="Chang, H C" uniqKey="Chang H" first="H C" last="Chang">H C Chang</name>
</region>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Bois/explor/PhanerochaeteV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000A38 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000A38 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Bois
   |area=    PhanerochaeteV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     pubmed:11254169
   |texte=   Inhibition of lignin peroxidase-mediated oxidation activity by ethylenediamine tetraacetic acid and N-N-N'-N'-tetramethylenediamine.
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i   -Sk "pubmed:11254169" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd   \
       | NlmPubMed2Wicri -a PhanerochaeteV1 

Wicri

This area was generated with Dilib version V0.6.37.
Data generation: Fri Nov 13 18:33:39 2020. Site generation: Fri Nov 13 18:35:20 2020