A new ioxynil-resistant mutant in Synechocystis PCC 6714: hypothesis on the interaction of ioxynil with the D 1 protein
A new Synechocystis 6714 mutant, IoxIIA, resistant to the phenol-type herbicide ioxynil was isolated and characterized. The mutation found in the psbA gene (encoding the D 1 photosystem II protein) is at the same codon 266 as for the first ioxynil-resistant mutant IoxIA previously selected [G. Ajlan...
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| Veröffentlicht in: | Zeitschrift für Naturforschung C. A journal of biosciences 1990-05, Vol.45 (5), p.436-440 |
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| container_title | Zeitschrift für Naturforschung C. A journal of biosciences |
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| creator | Creuzet, S Ajlani, G Vernotte, C Astier, C |
| description | A new Synechocystis 6714 mutant, IoxIIA, resistant to the phenol-type herbicide ioxynil was isolated and characterized. The mutation found in the psbA gene (encoding the D 1 photosystem II protein) is at the same codon 266 as for the first ioxynil-resistant mutant IoxIA previously selected [G. Ajlani, I. Meyer, C. Vernotte, and C. Astier, FEBS Lett. 246, 207-210 (1989)]. In IoxIIA, the change of Asn 266 to Asp gives a 3 x resistance, whereas in IoxIA, the change of the same amino acid to Thr gives a 10 x resistance. The effect of these different amino acid substitutions on the ioxynil resistance phenotype has allowed us to construct molecular models and calculate the hydrogen-bonding energies between the hydroxyl group of ioxynil and the respective amino acids at position 266. |
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The mutation found in the psbA gene (encoding the D 1 photosystem II protein) is at the same codon 266 as for the first ioxynil-resistant mutant IoxIA previously selected [G. Ajlani, I. Meyer, C. Vernotte, and C. Astier, FEBS Lett. 246, 207-210 (1989)]. In IoxIIA, the change of Asn 266 to Asp gives a 3 x resistance, whereas in IoxIA, the change of the same amino acid to Thr gives a 10 x resistance. The effect of these different amino acid substitutions on the ioxynil resistance phenotype has allowed us to construct molecular models and calculate the hydrogen-bonding energies between the hydroxyl group of ioxynil and the respective amino acids at position 266.</description><identifier>ISSN: 0939-5075</identifier><identifier>ISSN: 0341-0382</identifier><identifier>PMID: 2116129</identifier><language>eng</language><publisher>Germany</publisher><subject>Amino Acid Sequence ; Bacteriology ; Biochemistry, Molecular Biology ; Chlorophyll ; Chlorophyll - genetics ; Chlorophyll - metabolism ; Cloning, Molecular ; Cyanobacteria ; Cyanobacteria - drug effects ; Cyanobacteria - genetics ; Cyanobacteria - metabolism ; D1 protein ; Drug Resistance ; Drug Resistance - genetics ; genes ; Genes, Plant ; Herbicides ; Herbicides - pharmacology ; Iodobenzenes ; Iodobenzenes - pharmacology ; ioxynil ; Life Sciences ; Light-Harvesting Protein Complexes ; Microbiology and Parasitology ; Models, Molecular ; Molecular Sequence Data ; Mutation ; Nitriles ; Nitriles - pharmacology ; Photosynthetic Reaction Center Complex Proteins ; Photosystem II Protein Complex ; Plant Proteins ; Plant Proteins - genetics ; Plant Proteins - metabolism ; Protein Conformation</subject><ispartof>Zeitschrift für Naturforschung C. A journal of biosciences, 1990-05, Vol.45 (5), p.436-440</ispartof><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,885</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/2116129$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-00119400$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Creuzet, S</creatorcontrib><creatorcontrib>Ajlani, G</creatorcontrib><creatorcontrib>Vernotte, C</creatorcontrib><creatorcontrib>Astier, C</creatorcontrib><title>A new ioxynil-resistant mutant in Synechocystis PCC 6714: hypothesis on the interaction of ioxynil with the D 1 protein</title><title>Zeitschrift für Naturforschung C. A journal of biosciences</title><addtitle>Z Naturforsch C</addtitle><description>A new Synechocystis 6714 mutant, IoxIIA, resistant to the phenol-type herbicide ioxynil was isolated and characterized. The mutation found in the psbA gene (encoding the D 1 photosystem II protein) is at the same codon 266 as for the first ioxynil-resistant mutant IoxIA previously selected [G. Ajlani, I. Meyer, C. Vernotte, and C. Astier, FEBS Lett. 246, 207-210 (1989)]. In IoxIIA, the change of Asn 266 to Asp gives a 3 x resistance, whereas in IoxIA, the change of the same amino acid to Thr gives a 10 x resistance. The effect of these different amino acid substitutions on the ioxynil resistance phenotype has allowed us to construct molecular models and calculate the hydrogen-bonding energies between the hydroxyl group of ioxynil and the respective amino acids at position 266.</description><subject>Amino Acid Sequence</subject><subject>Bacteriology</subject><subject>Biochemistry, Molecular Biology</subject><subject>Chlorophyll</subject><subject>Chlorophyll - genetics</subject><subject>Chlorophyll - metabolism</subject><subject>Cloning, Molecular</subject><subject>Cyanobacteria</subject><subject>Cyanobacteria - drug effects</subject><subject>Cyanobacteria - genetics</subject><subject>Cyanobacteria - metabolism</subject><subject>D1 protein</subject><subject>Drug Resistance</subject><subject>Drug Resistance - genetics</subject><subject>genes</subject><subject>Genes, Plant</subject><subject>Herbicides</subject><subject>Herbicides - pharmacology</subject><subject>Iodobenzenes</subject><subject>Iodobenzenes - pharmacology</subject><subject>ioxynil</subject><subject>Life Sciences</subject><subject>Light-Harvesting Protein Complexes</subject><subject>Microbiology and Parasitology</subject><subject>Models, Molecular</subject><subject>Molecular Sequence Data</subject><subject>Mutation</subject><subject>Nitriles</subject><subject>Nitriles - pharmacology</subject><subject>Photosynthetic Reaction Center Complex Proteins</subject><subject>Photosystem II Protein Complex</subject><subject>Plant Proteins</subject><subject>Plant Proteins - genetics</subject><subject>Plant Proteins - metabolism</subject><subject>Protein Conformation</subject><issn>0939-5075</issn><issn>0341-0382</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kEtLxDAUhbNQxnH0JwhZCS4KeTRp426ojxEGFNR1SdKURtpkbFLH_vvpPHR17uO7h8M9A3MkqEgYytgFuAzhCyHKWcZmYEYw5piIOdguoTNbaP3v6Gyb9CbYEKWLsBsOYh18H53RjddjiDbAt6KAPMPpPWzGjY_N_gB6B6dqgqPppY526n39Zwq3NjaH_QPEcNP7aKy7Aue1bIO5PukCfD49fhSrZP36_FIs10lDEI0JM7nCOlM45yrlpMJVJRHSlVJprgTjtcJcmxxxkueiImkqOKsZV1NCghTVdAHujr6NbMtNbzvZj6WXtlwt1-V-hhDGIkXoB0_s7ZGdMn4PJsSys0GbtpXO-CGUmHFOM7oHb07goDpT_fuevkp3Pklxnw</recordid><startdate>19900501</startdate><enddate>19900501</enddate><creator>Creuzet, S</creator><creator>Ajlani, G</creator><creator>Vernotte, C</creator><creator>Astier, C</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7QL</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>M7N</scope><scope>M81</scope><scope>P64</scope><scope>1XC</scope></search><sort><creationdate>19900501</creationdate><title>A new ioxynil-resistant mutant in Synechocystis PCC 6714: hypothesis on the interaction of ioxynil with the D 1 protein</title><author>Creuzet, S ; Ajlani, G ; Vernotte, C ; Astier, C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-h203t-5e8b1c7b186b462d1dda00cdbb48b956fb16ce8062889d244965f56b67120b3c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>Amino Acid Sequence</topic><topic>Bacteriology</topic><topic>Biochemistry, Molecular Biology</topic><topic>Chlorophyll</topic><topic>Chlorophyll - genetics</topic><topic>Chlorophyll - metabolism</topic><topic>Cloning, Molecular</topic><topic>Cyanobacteria</topic><topic>Cyanobacteria - drug effects</topic><topic>Cyanobacteria - genetics</topic><topic>Cyanobacteria - metabolism</topic><topic>D1 protein</topic><topic>Drug Resistance</topic><topic>Drug Resistance - genetics</topic><topic>genes</topic><topic>Genes, Plant</topic><topic>Herbicides</topic><topic>Herbicides - pharmacology</topic><topic>Iodobenzenes</topic><topic>Iodobenzenes - pharmacology</topic><topic>ioxynil</topic><topic>Life Sciences</topic><topic>Light-Harvesting Protein Complexes</topic><topic>Microbiology and Parasitology</topic><topic>Models, Molecular</topic><topic>Molecular Sequence Data</topic><topic>Mutation</topic><topic>Nitriles</topic><topic>Nitriles - pharmacology</topic><topic>Photosynthetic Reaction Center Complex Proteins</topic><topic>Photosystem II Protein Complex</topic><topic>Plant Proteins</topic><topic>Plant Proteins - genetics</topic><topic>Plant Proteins - metabolism</topic><topic>Protein Conformation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Creuzet, S</creatorcontrib><creatorcontrib>Ajlani, G</creatorcontrib><creatorcontrib>Vernotte, C</creatorcontrib><creatorcontrib>Astier, C</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biochemistry Abstracts 3</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Zeitschrift für Naturforschung C. A journal of biosciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Creuzet, S</au><au>Ajlani, G</au><au>Vernotte, C</au><au>Astier, C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A new ioxynil-resistant mutant in Synechocystis PCC 6714: hypothesis on the interaction of ioxynil with the D 1 protein</atitle><jtitle>Zeitschrift für Naturforschung C. A journal of biosciences</jtitle><addtitle>Z Naturforsch C</addtitle><date>1990-05-01</date><risdate>1990</risdate><volume>45</volume><issue>5</issue><spage>436</spage><epage>440</epage><pages>436-440</pages><issn>0939-5075</issn><issn>0341-0382</issn><abstract>A new Synechocystis 6714 mutant, IoxIIA, resistant to the phenol-type herbicide ioxynil was isolated and characterized. The mutation found in the psbA gene (encoding the D 1 photosystem II protein) is at the same codon 266 as for the first ioxynil-resistant mutant IoxIA previously selected [G. Ajlani, I. Meyer, C. Vernotte, and C. Astier, FEBS Lett. 246, 207-210 (1989)]. In IoxIIA, the change of Asn 266 to Asp gives a 3 x resistance, whereas in IoxIA, the change of the same amino acid to Thr gives a 10 x resistance. The effect of these different amino acid substitutions on the ioxynil resistance phenotype has allowed us to construct molecular models and calculate the hydrogen-bonding energies between the hydroxyl group of ioxynil and the respective amino acids at position 266.</abstract><cop>Germany</cop><pmid>2116129</pmid><tpages>5</tpages></addata></record> |
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| subjects | Amino Acid Sequence Bacteriology Biochemistry, Molecular Biology Chlorophyll Chlorophyll - genetics Chlorophyll - metabolism Cloning, Molecular Cyanobacteria Cyanobacteria - drug effects Cyanobacteria - genetics Cyanobacteria - metabolism D1 protein Drug Resistance Drug Resistance - genetics genes Genes, Plant Herbicides Herbicides - pharmacology Iodobenzenes Iodobenzenes - pharmacology ioxynil Life Sciences Light-Harvesting Protein Complexes Microbiology and Parasitology Models, Molecular Molecular Sequence Data Mutation Nitriles Nitriles - pharmacology Photosynthetic Reaction Center Complex Proteins Photosystem II Protein Complex Plant Proteins Plant Proteins - genetics Plant Proteins - metabolism Protein Conformation |
| title | A new ioxynil-resistant mutant in Synechocystis PCC 6714: hypothesis on the interaction of ioxynil with the D 1 protein |
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