Comparative studies on electron transfer in Photosystem II of herbicide-resistant mutants from different organisms
We have studied the electron transfer properties of Photosystem II using several techniques (fluorescence, oxygen emission and thermoluminescence measurements) in a series of herbicide-resistant mutants from widely different organisms. Five mutants of Synechocystis 6714, of which we have determined...
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| Veröffentlicht in: | Biochimica et biophysica acta 1990, Vol.1015 (3), p.435-440 |
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| container_end_page | 440 |
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| container_issue | 3 |
| container_start_page | 435 |
| container_title | Biochimica et biophysica acta |
| container_volume | 1015 |
| creator | Etienne, Anne-Lise Ducruet, Jean-Marc Ajlani, Ghada Vernotte, Claudie |
| description | We have studied the electron transfer properties of Photosystem II using several techniques (fluorescence, oxygen emission and thermoluminescence measurements) in a series of herbicide-resistant mutants from widely different organisms. Five mutants of
Synechocystis 6714, of which we have determined the D1 sequence, one mutant of
Synechococcus 7942, one mutant of
Chlamydomonas reinhardtii, a triazine-resistant biotype of
Chenopodium album and their herbicide-susceptible controls were analyzed. Two mutants have an almost unimpaired Photosystem II electron transfer. For five mutants of the different organisms, the initial phase of the electron transfer Q
−
A to Q
B is unaltered but the electron transfer equilibrium between these two acceptors is displaced. In the
Chlamydomonas-resistant mutant, the electron transfer from Q
−
A to Q
B is slowed down. |
| doi_str_mv | 10.1016/0005-2728(90)90076-G |
| format | Article |
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Synechocystis 6714, of which we have determined the D1 sequence, one mutant of
Synechococcus 7942, one mutant of
Chlamydomonas reinhardtii, a triazine-resistant biotype of
Chenopodium album and their herbicide-susceptible controls were analyzed. Two mutants have an almost unimpaired Photosystem II electron transfer. For five mutants of the different organisms, the initial phase of the electron transfer Q
−
A to Q
B is unaltered but the electron transfer equilibrium between these two acceptors is displaced. In the
Chlamydomonas-resistant mutant, the electron transfer from Q
−
A to Q
B is slowed down.</description><identifier>ISSN: 0005-2728</identifier><identifier>ISSN: 0006-3002</identifier><identifier>EISSN: 1879-2650</identifier><identifier>EISSN: 1878-2434</identifier><identifier>DOI: 10.1016/0005-2728(90)90076-G</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Chlamydomonas reinhardtii ; chlorophyll ; Chlorophyll fluorescence ; Electron transfer ; fluorescence ; Herbicide resistance ; herbicides ; Life Sciences ; mutants ; Photosystem II ; Quinone acceptor ; quinones ; resistance ; Synechococcus ; Thermoluminescence ; thylakoids</subject><ispartof>Biochimica et biophysica acta, 1990, Vol.1015 (3), p.435-440</ispartof><rights>1990</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c362t-93263850ffc02896e584a6cc76f7675db9af5ce57ecc389dba43e7139b9eec873</citedby><cites>FETCH-LOGICAL-c362t-93263850ffc02896e584a6cc76f7675db9af5ce57ecc389dba43e7139b9eec873</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0005-2728(90)90076-G$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,777,781,882,3537,4010,27904,27905,27906,45976</link.rule.ids><backlink>$$Uhttps://hal.inrae.fr/hal-02703493$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Etienne, Anne-Lise</creatorcontrib><creatorcontrib>Ducruet, Jean-Marc</creatorcontrib><creatorcontrib>Ajlani, Ghada</creatorcontrib><creatorcontrib>Vernotte, Claudie</creatorcontrib><title>Comparative studies on electron transfer in Photosystem II of herbicide-resistant mutants from different organisms</title><title>Biochimica et biophysica acta</title><description>We have studied the electron transfer properties of Photosystem II using several techniques (fluorescence, oxygen emission and thermoluminescence measurements) in a series of herbicide-resistant mutants from widely different organisms. Five mutants of
Synechocystis 6714, of which we have determined the D1 sequence, one mutant of
Synechococcus 7942, one mutant of
Chlamydomonas reinhardtii, a triazine-resistant biotype of
Chenopodium album and their herbicide-susceptible controls were analyzed. Two mutants have an almost unimpaired Photosystem II electron transfer. For five mutants of the different organisms, the initial phase of the electron transfer Q
−
A to Q
B is unaltered but the electron transfer equilibrium between these two acceptors is displaced. In the
Chlamydomonas-resistant mutant, the electron transfer from Q
−
A to Q
B is slowed down.</description><subject>Chlamydomonas reinhardtii</subject><subject>chlorophyll</subject><subject>Chlorophyll fluorescence</subject><subject>Electron transfer</subject><subject>fluorescence</subject><subject>Herbicide resistance</subject><subject>herbicides</subject><subject>Life Sciences</subject><subject>mutants</subject><subject>Photosystem II</subject><subject>Quinone acceptor</subject><subject>quinones</subject><subject>resistance</subject><subject>Synechococcus</subject><subject>Thermoluminescence</subject><subject>thylakoids</subject><issn>0005-2728</issn><issn>0006-3002</issn><issn>1879-2650</issn><issn>1878-2434</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><recordid>eNp9kEFrHCEUgKW00G3af1CIx-QwyVNndLwEwtJuFhYSSHIW13lmDTtjULOQfx-nW3LM6cnj-xQ_Qn4zuGDA5CUAdA1XvD_TcK4BlGxWX8iC9Uo3XHbwlSw-kO_kR87PULWWiwVJyzi-2GRLOCDN5XUImGmcKO7RlVQPJdkpe0w0TPRuF0vMb7ngSNdrGj3dYdoGFwZsEuaQi50KHV_nkalPcaRD8FXGuo7pyU4hj_kn-ebtPuOv__OEPP7987C8aTa3q_XyetM4IXlptOBS9B1474D3WmLXt1Y6p6RXUnXDVlvfOewUOid6PWxtK1Axobca0fVKnJDz4707uzcvKYw2vZlog7m53ph5B1yBaLU4sMq2R9almHNC_yEwMHNjMwc0c0CjwfxrbFZVOz1q3kZjn1LI5vGeAxPApZac6UpcHQmsPz0ETCa7gJPDIaRa2AwxfP7EO30Ujo8</recordid><startdate>1990</startdate><enddate>1990</enddate><creator>Etienne, Anne-Lise</creator><creator>Ducruet, Jean-Marc</creator><creator>Ajlani, Ghada</creator><creator>Vernotte, Claudie</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope></search><sort><creationdate>1990</creationdate><title>Comparative studies on electron transfer in Photosystem II of herbicide-resistant mutants from different organisms</title><author>Etienne, Anne-Lise ; Ducruet, Jean-Marc ; Ajlani, Ghada ; Vernotte, Claudie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c362t-93263850ffc02896e584a6cc76f7675db9af5ce57ecc389dba43e7139b9eec873</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>Chlamydomonas reinhardtii</topic><topic>chlorophyll</topic><topic>Chlorophyll fluorescence</topic><topic>Electron transfer</topic><topic>fluorescence</topic><topic>Herbicide resistance</topic><topic>herbicides</topic><topic>Life Sciences</topic><topic>mutants</topic><topic>Photosystem II</topic><topic>Quinone acceptor</topic><topic>quinones</topic><topic>resistance</topic><topic>Synechococcus</topic><topic>Thermoluminescence</topic><topic>thylakoids</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Etienne, Anne-Lise</creatorcontrib><creatorcontrib>Ducruet, Jean-Marc</creatorcontrib><creatorcontrib>Ajlani, Ghada</creatorcontrib><creatorcontrib>Vernotte, Claudie</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Biochimica et biophysica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Etienne, Anne-Lise</au><au>Ducruet, Jean-Marc</au><au>Ajlani, Ghada</au><au>Vernotte, Claudie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparative studies on electron transfer in Photosystem II of herbicide-resistant mutants from different organisms</atitle><jtitle>Biochimica et biophysica acta</jtitle><date>1990</date><risdate>1990</risdate><volume>1015</volume><issue>3</issue><spage>435</spage><epage>440</epage><pages>435-440</pages><issn>0005-2728</issn><issn>0006-3002</issn><eissn>1879-2650</eissn><eissn>1878-2434</eissn><abstract>We have studied the electron transfer properties of Photosystem II using several techniques (fluorescence, oxygen emission and thermoluminescence measurements) in a series of herbicide-resistant mutants from widely different organisms. Five mutants of
Synechocystis 6714, of which we have determined the D1 sequence, one mutant of
Synechococcus 7942, one mutant of
Chlamydomonas reinhardtii, a triazine-resistant biotype of
Chenopodium album and their herbicide-susceptible controls were analyzed. Two mutants have an almost unimpaired Photosystem II electron transfer. For five mutants of the different organisms, the initial phase of the electron transfer Q
−
A to Q
B is unaltered but the electron transfer equilibrium between these two acceptors is displaced. In the
Chlamydomonas-resistant mutant, the electron transfer from Q
−
A to Q
B is slowed down.</abstract><pub>Elsevier B.V</pub><doi>10.1016/0005-2728(90)90076-G</doi><tpages>6</tpages></addata></record> |
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| ispartof | Biochimica et biophysica acta, 1990, Vol.1015 (3), p.435-440 |
| issn | 0005-2728 0006-3002 1879-2650 1878-2434 |
| language | eng |
| recordid | cdi_hal_primary_oai_HAL_hal_02703493v1 |
| source | Elsevier ScienceDirect Journals |
| subjects | Chlamydomonas reinhardtii chlorophyll Chlorophyll fluorescence Electron transfer fluorescence Herbicide resistance herbicides Life Sciences mutants Photosystem II Quinone acceptor quinones resistance Synechococcus Thermoluminescence thylakoids |
| title | Comparative studies on electron transfer in Photosystem II of herbicide-resistant mutants from different organisms |
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