HCF243 Encodes a Chloroplast-Localized Protein Involved in the D1 Protein Stability of the Arabidopsis Photosystem II Complex
Numerous auxiliary nuclear factors have been identified to be involved in the dynamics of the photosystem II (PSII) complex. In this study, we characterized the high chlorophyll fluorescence243 (hcf243) mutant of Arabidopsis (Arabidopsis thaliana), shows higher chlorophyll fluorescence and is severe...
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| creator | Zhang, Dongyuan Zhou, Gongke Liu, Bingbing Kong, Yingzhen Chen, Na Qiu, Qiang Yin, Hongju An, Jiaxing Zhang, Fang Chen, Fan |
| description | Numerous auxiliary nuclear factors have been identified to be involved in the dynamics of the photosystem II (PSII) complex. In this study, we characterized the high chlorophyll fluorescence243 (hcf243) mutant of Arabidopsis (Arabidopsis thaliana), shows higher chlorophyll fluorescence and is severely deficient in the accumulation of PSII supercomplexes compared with the wild type. The amount of core subunits was greatly decreased, while the outer antenna subunits and other subunits were hardly affected in hcf243. In vivo protein-labeling experiments indicated that the synthesis rate of both D1 and D2 proteins decreased severely in hcf243, whereas no change was found in the rate of other plastid-encoded proteins. Furthermore, the degradation rate of the PSII core subunit D1 protein is higher in hcf243 than in the wild type, and the assembly of PSII is retarded significantly in the hcf243 mutant. HCF243, a nuclear gene, encodes a chloroplast protein that interacts with the D1 protein. HCF243 homologs were identified in angiosperms with one or two copies but were not found in lower plants and prokaryotes. These results suggest that HCF243, which arose after the origin of the higher plants, may act as a cofactor to maintain the stability of D1 protein and to promote the subsequent assembly of the PSII complex. |
| doi_str_mv | 10.1104/pp.111.183301 |
| format | Article |
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In this study, we characterized the high chlorophyll fluorescence243 (hcf243) mutant of Arabidopsis (Arabidopsis thaliana), shows higher chlorophyll fluorescence and is severely deficient in the accumulation of PSII supercomplexes compared with the wild type. The amount of core subunits was greatly decreased, while the outer antenna subunits and other subunits were hardly affected in hcf243. In vivo protein-labeling experiments indicated that the synthesis rate of both D1 and D2 proteins decreased severely in hcf243, whereas no change was found in the rate of other plastid-encoded proteins. Furthermore, the degradation rate of the PSII core subunit D1 protein is higher in hcf243 than in the wild type, and the assembly of PSII is retarded significantly in the hcf243 mutant. HCF243, a nuclear gene, encodes a chloroplast protein that interacts with the D1 protein. HCF243 homologs were identified in angiosperms with one or two copies but were not found in lower plants and prokaryotes. These results suggest that HCF243, which arose after the origin of the higher plants, may act as a cofactor to maintain the stability of D1 protein and to promote the subsequent assembly of the PSII complex.</description><identifier>ISSN: 0032-0889</identifier><identifier>ISSN: 1532-2548</identifier><identifier>EISSN: 1532-2548</identifier><identifier>DOI: 10.1104/pp.111.183301</identifier><identifier>PMID: 21862668</identifier><identifier>CODEN: PPHYA5</identifier><language>eng</language><publisher>Rockville, MD: American Society of Plant Biologists</publisher><subject>Arabidopsis Proteins - genetics ; Arabidopsis Proteins - metabolism ; BIOENERGETICS AND PHOTOSYNTHESIS ; Biological and medical sciences ; Chlorophyll - metabolism ; Chlorophylls ; Chloroplast Proteins - genetics ; Chloroplast Proteins - metabolism ; Chloroplasts ; D1 protein ; Fluorescence ; Fundamental and applied biological sciences. Psychology ; Genes ; Molecular Sequence Data ; Mutation ; Nuclear Proteins - genetics ; Nuclear Proteins - metabolism ; Photosystem II ; Photosystem II Protein Complex - metabolism ; Plant cells ; Plant physiology and development ; Plants ; Plastids - genetics ; Protein Stability ; Proteins ; RNA, Messenger - metabolism ; Thylakoids ; Thylakoids - chemistry</subject><ispartof>Plant physiology (Bethesda), 2011-10, Vol.157 (2), p.608-619</ispartof><rights>2011 American Society of Plant Biologists</rights><rights>2015 INIST-CNRS</rights><rights>2011 American Society of Plant Biologists. All rights reserved. 2011</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c504t-77127aa9252be97cc69d9f0544d05d0d3e0aefd1ec867fc306d016feb3d239d13</citedby><cites>FETCH-LOGICAL-c504t-77127aa9252be97cc69d9f0544d05d0d3e0aefd1ec867fc306d016feb3d239d13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/41435677$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/41435677$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,780,784,803,885,27922,27923,58015,58248</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24595618$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21862668$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Dongyuan</creatorcontrib><creatorcontrib>Zhou, Gongke</creatorcontrib><creatorcontrib>Liu, Bingbing</creatorcontrib><creatorcontrib>Kong, Yingzhen</creatorcontrib><creatorcontrib>Chen, Na</creatorcontrib><creatorcontrib>Qiu, Qiang</creatorcontrib><creatorcontrib>Yin, Hongju</creatorcontrib><creatorcontrib>An, Jiaxing</creatorcontrib><creatorcontrib>Zhang, Fang</creatorcontrib><creatorcontrib>Chen, Fan</creatorcontrib><title>HCF243 Encodes a Chloroplast-Localized Protein Involved in the D1 Protein Stability of the Arabidopsis Photosystem II Complex</title><title>Plant physiology (Bethesda)</title><addtitle>Plant Physiol</addtitle><description>Numerous auxiliary nuclear factors have been identified to be involved in the dynamics of the photosystem II (PSII) complex. In this study, we characterized the high chlorophyll fluorescence243 (hcf243) mutant of Arabidopsis (Arabidopsis thaliana), shows higher chlorophyll fluorescence and is severely deficient in the accumulation of PSII supercomplexes compared with the wild type. The amount of core subunits was greatly decreased, while the outer antenna subunits and other subunits were hardly affected in hcf243. In vivo protein-labeling experiments indicated that the synthesis rate of both D1 and D2 proteins decreased severely in hcf243, whereas no change was found in the rate of other plastid-encoded proteins. Furthermore, the degradation rate of the PSII core subunit D1 protein is higher in hcf243 than in the wild type, and the assembly of PSII is retarded significantly in the hcf243 mutant. HCF243, a nuclear gene, encodes a chloroplast protein that interacts with the D1 protein. HCF243 homologs were identified in angiosperms with one or two copies but were not found in lower plants and prokaryotes. These results suggest that HCF243, which arose after the origin of the higher plants, may act as a cofactor to maintain the stability of D1 protein and to promote the subsequent assembly of the PSII complex.</description><subject>Arabidopsis Proteins - genetics</subject><subject>Arabidopsis Proteins - metabolism</subject><subject>BIOENERGETICS AND PHOTOSYNTHESIS</subject><subject>Biological and medical sciences</subject><subject>Chlorophyll - metabolism</subject><subject>Chlorophylls</subject><subject>Chloroplast Proteins - genetics</subject><subject>Chloroplast Proteins - metabolism</subject><subject>Chloroplasts</subject><subject>D1 protein</subject><subject>Fluorescence</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genes</subject><subject>Molecular Sequence Data</subject><subject>Mutation</subject><subject>Nuclear Proteins - genetics</subject><subject>Nuclear Proteins - metabolism</subject><subject>Photosystem II</subject><subject>Photosystem II Protein Complex - metabolism</subject><subject>Plant cells</subject><subject>Plant physiology and development</subject><subject>Plants</subject><subject>Plastids - genetics</subject><subject>Protein Stability</subject><subject>Proteins</subject><subject>RNA, Messenger - metabolism</subject><subject>Thylakoids</subject><subject>Thylakoids - chemistry</subject><issn>0032-0889</issn><issn>1532-2548</issn><issn>1532-2548</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVkc2LFDEQxRtR3HH16FHJZfHUaypf3X0RlnbXHRhwQT2HTJJ2sqQ7bZIZHMH_3awzjnp6Rb0frwpeVb0EfAmA2dt5LgqX0FKK4VG1AE5JTThrH1cLjMuM27Y7q56ldI8xBgrsaXVGoBVEiHZR_bztbwij6HrSwdiEFOo3PsQwe5VyvQpaeffDGnQXQ7ZuQstpF_yuLMqcNxa9h5P1Kau18y7vURh-e1exLEyYk0vobhNySPuU7YiWS9SHcfb2-_PqyaB8si-Oel59ubn-3N_Wq48flv3VqtYcs1w3DZBGqY5wsrZdo7XoTDdgzpjB3GBDLVZ2MGB1K5pBUywMBjHYNTWEdgboefXukDtv16M12k45Ki_n6EYV9zIoJ_93JreRX8NOUihHeVsC3hwDYvi2tSnL0SVtvVeTDdsk205w0jSCFrI-kDqGlKIdTlcAy4fG5DwXBXlorPCv_33tRP-pqAAXR0Cl0sYQ1aRd-ssx3nEBD9yrA3efcognnwGjXDQN_QW-fKmK</recordid><startdate>20111001</startdate><enddate>20111001</enddate><creator>Zhang, Dongyuan</creator><creator>Zhou, Gongke</creator><creator>Liu, Bingbing</creator><creator>Kong, Yingzhen</creator><creator>Chen, Na</creator><creator>Qiu, Qiang</creator><creator>Yin, Hongju</creator><creator>An, Jiaxing</creator><creator>Zhang, Fang</creator><creator>Chen, Fan</creator><general>American Society of Plant Biologists</general><scope>IQODW</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>7X8</scope><scope>5PM</scope></search><sort><creationdate>20111001</creationdate><title>HCF243 Encodes a Chloroplast-Localized Protein Involved in the D1 Protein Stability of the Arabidopsis Photosystem II Complex</title><author>Zhang, Dongyuan ; Zhou, Gongke ; Liu, Bingbing ; Kong, Yingzhen ; Chen, Na ; Qiu, Qiang ; Yin, Hongju ; An, Jiaxing ; Zhang, Fang ; Chen, Fan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c504t-77127aa9252be97cc69d9f0544d05d0d3e0aefd1ec867fc306d016feb3d239d13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Arabidopsis Proteins - genetics</topic><topic>Arabidopsis Proteins - metabolism</topic><topic>BIOENERGETICS AND PHOTOSYNTHESIS</topic><topic>Biological and medical sciences</topic><topic>Chlorophyll - metabolism</topic><topic>Chlorophylls</topic><topic>Chloroplast Proteins - genetics</topic><topic>Chloroplast Proteins - metabolism</topic><topic>Chloroplasts</topic><topic>D1 protein</topic><topic>Fluorescence</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genes</topic><topic>Molecular Sequence Data</topic><topic>Mutation</topic><topic>Nuclear Proteins - genetics</topic><topic>Nuclear Proteins - metabolism</topic><topic>Photosystem II</topic><topic>Photosystem II Protein Complex - metabolism</topic><topic>Plant cells</topic><topic>Plant physiology and development</topic><topic>Plants</topic><topic>Plastids - genetics</topic><topic>Protein Stability</topic><topic>Proteins</topic><topic>RNA, Messenger - metabolism</topic><topic>Thylakoids</topic><topic>Thylakoids - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Dongyuan</creatorcontrib><creatorcontrib>Zhou, Gongke</creatorcontrib><creatorcontrib>Liu, Bingbing</creatorcontrib><creatorcontrib>Kong, Yingzhen</creatorcontrib><creatorcontrib>Chen, Na</creatorcontrib><creatorcontrib>Qiu, Qiang</creatorcontrib><creatorcontrib>Yin, Hongju</creatorcontrib><creatorcontrib>An, Jiaxing</creatorcontrib><creatorcontrib>Zhang, Fang</creatorcontrib><creatorcontrib>Chen, Fan</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</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>Zhang, Dongyuan</au><au>Zhou, Gongke</au><au>Liu, Bingbing</au><au>Kong, Yingzhen</au><au>Chen, Na</au><au>Qiu, Qiang</au><au>Yin, Hongju</au><au>An, Jiaxing</au><au>Zhang, Fang</au><au>Chen, Fan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>HCF243 Encodes a Chloroplast-Localized Protein Involved in the D1 Protein Stability of the Arabidopsis Photosystem II Complex</atitle><jtitle>Plant physiology (Bethesda)</jtitle><addtitle>Plant Physiol</addtitle><date>2011-10-01</date><risdate>2011</risdate><volume>157</volume><issue>2</issue><spage>608</spage><epage>619</epage><pages>608-619</pages><issn>0032-0889</issn><issn>1532-2548</issn><eissn>1532-2548</eissn><coden>PPHYA5</coden><abstract>Numerous auxiliary nuclear factors have been identified to be involved in the dynamics of the photosystem II (PSII) complex. In this study, we characterized the high chlorophyll fluorescence243 (hcf243) mutant of Arabidopsis (Arabidopsis thaliana), shows higher chlorophyll fluorescence and is severely deficient in the accumulation of PSII supercomplexes compared with the wild type. The amount of core subunits was greatly decreased, while the outer antenna subunits and other subunits were hardly affected in hcf243. In vivo protein-labeling experiments indicated that the synthesis rate of both D1 and D2 proteins decreased severely in hcf243, whereas no change was found in the rate of other plastid-encoded proteins. Furthermore, the degradation rate of the PSII core subunit D1 protein is higher in hcf243 than in the wild type, and the assembly of PSII is retarded significantly in the hcf243 mutant. HCF243, a nuclear gene, encodes a chloroplast protein that interacts with the D1 protein. HCF243 homologs were identified in angiosperms with one or two copies but were not found in lower plants and prokaryotes. These results suggest that HCF243, which arose after the origin of the higher plants, may act as a cofactor to maintain the stability of D1 protein and to promote the subsequent assembly of the PSII complex.</abstract><cop>Rockville, MD</cop><pub>American Society of Plant Biologists</pub><pmid>21862668</pmid><doi>10.1104/pp.111.183301</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism BIOENERGETICS AND PHOTOSYNTHESIS Biological and medical sciences Chlorophyll - metabolism Chlorophylls Chloroplast Proteins - genetics Chloroplast Proteins - metabolism Chloroplasts D1 protein Fluorescence Fundamental and applied biological sciences. Psychology Genes Molecular Sequence Data Mutation Nuclear Proteins - genetics Nuclear Proteins - metabolism Photosystem II Photosystem II Protein Complex - metabolism Plant cells Plant physiology and development Plants Plastids - genetics Protein Stability Proteins RNA, Messenger - metabolism Thylakoids Thylakoids - chemistry |
| title | HCF243 Encodes a Chloroplast-Localized Protein Involved in the D1 Protein Stability of the Arabidopsis Photosystem II Complex |
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