Pentratricopeptide Repeat Protein DELAYED GREENING1 Is Involved in the Regulation of Early Chloroplast Development and Chloroplast Gene Expression in Arabidopsis
An Arabidopsis (Arabidopsis thaliana) mutant that exhibited a delayed greening phenotype (dg1) was isolated from a population of activation-tagged Arabidopsis lines. Young, inner leaves of dg1 mutants were initially very pale, but gradually greened and mature outer leaves, more than 3 weeks old, app...
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| Veröffentlicht in: | Plant physiology (Bethesda) 2008-06, Vol.147 (2), p.573-584 |
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| creator | Chi, Wei Ma, Jinfang Zhang, Dongyuan Guo, Jinkui Chen, Fan Lu, Congming Zhang, Lixin |
| description | An Arabidopsis (Arabidopsis thaliana) mutant that exhibited a delayed greening phenotype (dg1) was isolated from a population of activation-tagged Arabidopsis lines. Young, inner leaves of dg1 mutants were initially very pale, but gradually greened and mature outer leaves, more than 3 weeks old, appeared similar to those of wild-type plants. Sequence and transcription analyses showed that DG1 encodes a chloroplast protein consisting of eight pentratricopeptide repeat domains and that its expression depends on both light and developmental status. In addition, analysis of the transcript profiles of chloroplast genes revealed that plastid-encoded polymerase-dependent transcript levels were markedly reduced, while nucleus-encoded polymerase-dependent transcript levels were increased, in dg1 mutants. Thus, DG1 is probably involved in the regulation of plastid-encoded polymerase-dependent chloroplast gene expression during early stages of chloroplast development. |
| doi_str_mv | 10.1104/pp.108.116194 |
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Young, inner leaves of dg1 mutants were initially very pale, but gradually greened and mature outer leaves, more than 3 weeks old, appeared similar to those of wild-type plants. Sequence and transcription analyses showed that DG1 encodes a chloroplast protein consisting of eight pentratricopeptide repeat domains and that its expression depends on both light and developmental status. In addition, analysis of the transcript profiles of chloroplast genes revealed that plastid-encoded polymerase-dependent transcript levels were markedly reduced, while nucleus-encoded polymerase-dependent transcript levels were increased, in dg1 mutants. Thus, DG1 is probably involved in the regulation of plastid-encoded polymerase-dependent chloroplast gene expression during early stages of chloroplast development.</description><identifier>ISSN: 0032-0889</identifier><identifier>ISSN: 1532-2548</identifier><identifier>EISSN: 1532-2548</identifier><identifier>DOI: 10.1104/pp.108.116194</identifier><identifier>PMID: 18400937</identifier><language>eng</language><publisher>United States: American Society of Plant Biologists</publisher><subject>Amino Acid Sequence ; Arabidopsis - genetics ; Arabidopsis - growth & development ; Arabidopsis Proteins - chemistry ; Arabidopsis Proteins - physiology ; Arabidopsis thaliana ; Base Sequence ; Bioenergetics and Photosynthesis ; Chloroplasts ; Chloroplasts - genetics ; Developmental biology ; DNA Primers ; Gene expression ; Gene Expression Profiling ; Gene Expression Regulation, Plant - physiology ; Genes ; Greening ; Leaves ; Microscopy, Electron, Transmission ; Molecular Sequence Data ; Phenotypes ; Plants ; Plastids ; Polymerase Chain Reaction ; RNA ; Sequence Homology, Amino Acid</subject><ispartof>Plant physiology (Bethesda), 2008-06, Vol.147 (2), p.573-584</ispartof><rights>Copyright 2008 American Society of Plant Biologists</rights><rights>Copyright © 2008, American Society of Plant Biologists</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c564t-72a3151cf045be7dbcb2d08250415029514aaa820c6b3753b837ba8acd8f81803</citedby><cites>FETCH-LOGICAL-c564t-72a3151cf045be7dbcb2d08250415029514aaa820c6b3753b837ba8acd8f81803</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/40066055$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/40066055$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,778,782,801,883,27911,27912,58004,58237</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/18400937$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chi, Wei</creatorcontrib><creatorcontrib>Ma, Jinfang</creatorcontrib><creatorcontrib>Zhang, Dongyuan</creatorcontrib><creatorcontrib>Guo, Jinkui</creatorcontrib><creatorcontrib>Chen, Fan</creatorcontrib><creatorcontrib>Lu, Congming</creatorcontrib><creatorcontrib>Zhang, Lixin</creatorcontrib><title>Pentratricopeptide Repeat Protein DELAYED GREENING1 Is Involved in the Regulation of Early Chloroplast Development and Chloroplast Gene Expression in Arabidopsis</title><title>Plant physiology (Bethesda)</title><addtitle>Plant Physiol</addtitle><description>An Arabidopsis (Arabidopsis thaliana) mutant that exhibited a delayed greening phenotype (dg1) was isolated from a population of activation-tagged Arabidopsis lines. Young, inner leaves of dg1 mutants were initially very pale, but gradually greened and mature outer leaves, more than 3 weeks old, appeared similar to those of wild-type plants. Sequence and transcription analyses showed that DG1 encodes a chloroplast protein consisting of eight pentratricopeptide repeat domains and that its expression depends on both light and developmental status. In addition, analysis of the transcript profiles of chloroplast genes revealed that plastid-encoded polymerase-dependent transcript levels were markedly reduced, while nucleus-encoded polymerase-dependent transcript levels were increased, in dg1 mutants. Thus, DG1 is probably involved in the regulation of plastid-encoded polymerase-dependent chloroplast gene expression during early stages of chloroplast development.</description><subject>Amino Acid Sequence</subject><subject>Arabidopsis - genetics</subject><subject>Arabidopsis - growth & development</subject><subject>Arabidopsis Proteins - chemistry</subject><subject>Arabidopsis Proteins - physiology</subject><subject>Arabidopsis thaliana</subject><subject>Base Sequence</subject><subject>Bioenergetics and Photosynthesis</subject><subject>Chloroplasts</subject><subject>Chloroplasts - genetics</subject><subject>Developmental biology</subject><subject>DNA Primers</subject><subject>Gene expression</subject><subject>Gene Expression Profiling</subject><subject>Gene Expression Regulation, Plant - physiology</subject><subject>Genes</subject><subject>Greening</subject><subject>Leaves</subject><subject>Microscopy, Electron, Transmission</subject><subject>Molecular Sequence Data</subject><subject>Phenotypes</subject><subject>Plants</subject><subject>Plastids</subject><subject>Polymerase Chain Reaction</subject><subject>RNA</subject><subject>Sequence Homology, Amino Acid</subject><issn>0032-0889</issn><issn>1532-2548</issn><issn>1532-2548</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFksFv0zAUxiMEYmVw5Aj4xC3j2bET54JUtVmpVI1psAMny0mc1pMbG9ut2J-z_xSXVoOdkA9-0vd737P9OcveYrjAGOgn5y4w8FSXuKbPsglmBckJo_x5NgFINXBen2WvQrgDAFxg-jI7w5wC1EU1yR6u1Ri9jF531ikXda_QjXJKRnTtbVR6RPNmNf3RzNHipmmullcLjJYBLce9NXvVowTEzaFnvTMyajsiO6BGenOPZhtjvXVGhojmaq-Mdds0Dcmxf6It1KhQ88t5FcLBIFlOvWx1b13Q4XX2YpAmqDen_Ty7vWy-z77kq6-L5Wy6yjtW0phXRBaY4W4AylpV9W3Xkh44YUAxA1IzTKWUnEBXtkXFipYXVSu57Ho-cMyhOM8-H33drt2qvvvzLkY4r7fS3wsrtXiqjHoj1nYvCIUaSJkMPp4MvP25UyGKrQ6dMkaOyu6CqHBJU0z_B3FdYSAVTmB-BDtvQ_BqeDwNBnFIXziXSi6O6Sf-_b9X-Euf4k7AuyNwF6L1j3pSyxIYS_qHoz5IK-Ta6yBuv5H0a1I7FIf1GwQav6A</recordid><startdate>20080601</startdate><enddate>20080601</enddate><creator>Chi, Wei</creator><creator>Ma, Jinfang</creator><creator>Zhang, Dongyuan</creator><creator>Guo, Jinkui</creator><creator>Chen, Fan</creator><creator>Lu, Congming</creator><creator>Zhang, Lixin</creator><general>American Society of Plant Biologists</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20080601</creationdate><title>Pentratricopeptide Repeat Protein DELAYED GREENING1 Is Involved in the Regulation of Early Chloroplast Development and Chloroplast Gene Expression in Arabidopsis</title><author>Chi, Wei ; Ma, Jinfang ; Zhang, Dongyuan ; Guo, Jinkui ; Chen, Fan ; Lu, Congming ; Zhang, Lixin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c564t-72a3151cf045be7dbcb2d08250415029514aaa820c6b3753b837ba8acd8f81803</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Amino Acid Sequence</topic><topic>Arabidopsis - genetics</topic><topic>Arabidopsis - growth & development</topic><topic>Arabidopsis Proteins - chemistry</topic><topic>Arabidopsis Proteins - physiology</topic><topic>Arabidopsis thaliana</topic><topic>Base Sequence</topic><topic>Bioenergetics and Photosynthesis</topic><topic>Chloroplasts</topic><topic>Chloroplasts - genetics</topic><topic>Developmental biology</topic><topic>DNA Primers</topic><topic>Gene expression</topic><topic>Gene Expression Profiling</topic><topic>Gene Expression Regulation, Plant - physiology</topic><topic>Genes</topic><topic>Greening</topic><topic>Leaves</topic><topic>Microscopy, Electron, Transmission</topic><topic>Molecular Sequence Data</topic><topic>Phenotypes</topic><topic>Plants</topic><topic>Plastids</topic><topic>Polymerase Chain Reaction</topic><topic>RNA</topic><topic>Sequence Homology, Amino Acid</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chi, Wei</creatorcontrib><creatorcontrib>Ma, Jinfang</creatorcontrib><creatorcontrib>Zhang, Dongyuan</creatorcontrib><creatorcontrib>Guo, Jinkui</creatorcontrib><creatorcontrib>Chen, Fan</creatorcontrib><creatorcontrib>Lu, Congming</creatorcontrib><creatorcontrib>Zhang, Lixin</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Plant physiology (Bethesda)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chi, Wei</au><au>Ma, Jinfang</au><au>Zhang, Dongyuan</au><au>Guo, Jinkui</au><au>Chen, Fan</au><au>Lu, Congming</au><au>Zhang, Lixin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pentratricopeptide Repeat Protein DELAYED GREENING1 Is Involved in the Regulation of Early Chloroplast Development and Chloroplast Gene Expression in Arabidopsis</atitle><jtitle>Plant physiology (Bethesda)</jtitle><addtitle>Plant Physiol</addtitle><date>2008-06-01</date><risdate>2008</risdate><volume>147</volume><issue>2</issue><spage>573</spage><epage>584</epage><pages>573-584</pages><issn>0032-0889</issn><issn>1532-2548</issn><eissn>1532-2548</eissn><abstract>An Arabidopsis (Arabidopsis thaliana) mutant that exhibited a delayed greening phenotype (dg1) was isolated from a population of activation-tagged Arabidopsis lines. Young, inner leaves of dg1 mutants were initially very pale, but gradually greened and mature outer leaves, more than 3 weeks old, appeared similar to those of wild-type plants. Sequence and transcription analyses showed that DG1 encodes a chloroplast protein consisting of eight pentratricopeptide repeat domains and that its expression depends on both light and developmental status. In addition, analysis of the transcript profiles of chloroplast genes revealed that plastid-encoded polymerase-dependent transcript levels were markedly reduced, while nucleus-encoded polymerase-dependent transcript levels were increased, in dg1 mutants. Thus, DG1 is probably involved in the regulation of plastid-encoded polymerase-dependent chloroplast gene expression during early stages of chloroplast development.</abstract><cop>United States</cop><pub>American Society of Plant Biologists</pub><pmid>18400937</pmid><doi>10.1104/pp.108.116194</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Amino Acid Sequence Arabidopsis - genetics Arabidopsis - growth & development Arabidopsis Proteins - chemistry Arabidopsis Proteins - physiology Arabidopsis thaliana Base Sequence Bioenergetics and Photosynthesis Chloroplasts Chloroplasts - genetics Developmental biology DNA Primers Gene expression Gene Expression Profiling Gene Expression Regulation, Plant - physiology Genes Greening Leaves Microscopy, Electron, Transmission Molecular Sequence Data Phenotypes Plants Plastids Polymerase Chain Reaction RNA Sequence Homology, Amino Acid |
| title | Pentratricopeptide Repeat Protein DELAYED GREENING1 Is Involved in the Regulation of Early Chloroplast Development and Chloroplast Gene Expression in Arabidopsis |
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