guest ::
| Home > Publications database > Arabidopsis Mutants Deleted in the Light-Harvesting Protein Lhcb4 Have a Disrupted Photosystem II Macrostructure and Are Defective in Photoprotection > print |
| Home > Publications database > Arabidopsis Mutants Deleted in the Light-Harvesting Protein Lhcb4 Have a Disrupted Photosystem II Macrostructure and Are Defective in Photoprotection > print |
| 001 | 16562 | ||
| 005 | 20200423203029.0 | ||
| 024 | 7 | _ | |2 pmid |a pmid:21803939 |
| 024 | 7 | _ | |2 pmc |a pmc:PMC3226214 |
| 024 | 7 | _ | |2 DOI |a 10.1105/tpc.111.087320 |
| 024 | 7 | _ | |2 WOS |a WOS:000294164300020 |
| 024 | 7 | _ | |2 ISSN |a 1040-4651 |
| 037 | _ | _ | |a PreJuSER-16562 |
| 041 | _ | _ | |a eng |
| 082 | _ | _ | |a 570 |
| 084 | _ | _ | |2 WoS |a Biochemistry & Molecular Biology |
| 084 | _ | _ | |2 WoS |a Plant Sciences |
| 084 | _ | _ | |2 WoS |a Cell Biology |
| 100 | 1 | _ | |0 P:(DE-HGF)0 |a de Bianchi, S. |b 0 |
| 245 | _ | _ | |a Arabidopsis Mutants Deleted in the Light-Harvesting Protein Lhcb4 Have a Disrupted Photosystem II Macrostructure and Are Defective in Photoprotection |
| 260 | _ | _ | |a Rockville, Md. |b Soc. |c 2011 |
| 300 | _ | _ | |a 2659 - 2679 |
| 336 | 7 | _ | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
| 336 | 7 | _ | |a article |2 DRIVER |
| 440 | _ | 0 | |0 22210 |a Plant Cell |x 1040-4651 |y 23 |
| 500 | _ | _ | |a We thank Giovanni Finazzi (Commissariat a l'Energie Atomique, Grenoble, France) for helpful discussion. Financial support for this work was provided by the Programmi di Ricerca di Interesse Nazionale (2008XB774B) and by a grant of the Italian Ministry of Research and Marie Curie Actions Initial Training Networks HARVEST (Grant 238017). |
| 520 | _ | _ | |a The role of the light-harvesting complex Lhcb4 (CP29) in photosynthesis was investigated in Arabidopsis thaliana by characterizing knockout lines for each of the three Lhcb4 isoforms (Lhcb4.1/4.2/4.3). Plants lacking all isoforms (koLhcb4) showed a compensatory increase of Lhcb1 and a slightly reduced photosystem II/I ratio with respect to the wild type. The absence of Lhcb4 did not result in alteration in electron transport rates. However, the kinetic of state transition was faster in the mutant, and nonphotochemical quenching activity was lower in koLhcb4 plants with respect to either wild type or mutants retaining a single Lhcb4 isoform. KoLhcb4 plants were more sensitive to photoinhibition, while this effect was not observed in knockout lines for any other photosystem II antenna subunit. Ultrastructural analysis of thylakoid grana membranes showed a lower density of photosystem II complexes in koLhcb4. Moreover, analysis of isolated supercomplexes showed a different overall shape of the C₂S₂ particles due to a different binding mode of the S-trimer to the core complex. An empty space was observed within the photosystem II supercomplex at the Lhcb4 position, implying that the missing Lhcb4 was not replaced by other Lhc subunits. This suggests that Lhcb4 is unique among photosystem II antenna proteins and determinant for photosystem II macro-organization and photoprotection. |
| 536 | _ | _ | |0 G:(DE-Juel1)FUEK407 |2 G:(DE-HGF) |a Terrestrische Umwelt |c P24 |x 0 |
| 588 | _ | _ | |a Dataset connected to Web of Science, Pubmed |
| 650 | _ | 2 | |2 MeSH |a Arabidopsis: genetics |
| 650 | _ | 2 | |2 MeSH |a Arabidopsis: physiology |
| 650 | _ | 2 | |2 MeSH |a Arabidopsis: ultrastructure |
| 650 | _ | 2 | |2 MeSH |a Arabidopsis Proteins: genetics |
| 650 | _ | 2 | |2 MeSH |a Arabidopsis Proteins: metabolism |
| 650 | _ | 2 | |2 MeSH |a Chlorophyll: chemistry |
| 650 | _ | 2 | |2 MeSH |a Chlorophyll Binding Proteins: genetics |
| 650 | _ | 2 | |2 MeSH |a Chlorophyll Binding Proteins: metabolism |
| 650 | _ | 2 | |2 MeSH |a Fluorescence |
| 650 | _ | 2 | |2 MeSH |a Gene Knockdown Techniques |
| 650 | _ | 2 | |2 MeSH |a Light |
| 650 | _ | 2 | |2 MeSH |a Lipid Peroxidation |
| 650 | _ | 2 | |2 MeSH |a Membrane Lipids: chemistry |
| 650 | _ | 2 | |2 MeSH |a Membrane Lipids: metabolism |
| 650 | _ | 2 | |2 MeSH |a Oxidation-Reduction |
| 650 | _ | 2 | |2 MeSH |a Oxidative Stress |
| 650 | _ | 2 | |2 MeSH |a Oxygen: metabolism |
| 650 | _ | 2 | |2 MeSH |a Photosynthesis: physiology |
| 650 | _ | 2 | |2 MeSH |a Photosynthetic Reaction Center Complex Proteins: genetics |
| 650 | _ | 2 | |2 MeSH |a Photosynthetic Reaction Center Complex Proteins: metabolism |
| 650 | _ | 2 | |2 MeSH |a Photosystem I Protein Complex: metabolism |
| 650 | _ | 2 | |2 MeSH |a Photosystem II Protein Complex: metabolism |
| 650 | _ | 2 | |2 MeSH |a Photosystem II Protein Complex: ultrastructure |
| 650 | _ | 2 | |2 MeSH |a Protein Isoforms: genetics |
| 650 | _ | 2 | |2 MeSH |a Protein Isoforms: metabolism |
| 650 | _ | 2 | |2 MeSH |a Temperature |
| 650 | _ | 2 | |2 MeSH |a Thylakoids: chemistry |
| 650 | _ | 2 | |2 MeSH |a Thylakoids: metabolism |
| 650 | _ | 2 | |2 MeSH |a Thylakoids: ultrastructure |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a Arabidopsis Proteins |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a Chlorophyll Binding Proteins |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a LHCB4.1 protein, Arabidopsis |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a Membrane Lipids |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a Photosynthetic Reaction Center Complex Proteins |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a Photosystem I Protein Complex |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a Photosystem II Protein Complex |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a Protein Isoforms |
| 650 | _ | 7 | |0 1406-65-1 |2 NLM Chemicals |a Chlorophyll |
| 650 | _ | 7 | |0 7782-44-7 |2 NLM Chemicals |a Oxygen |
| 650 | _ | 7 | |2 WoSType |a J |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Betterle, N. |b 1 |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Kouril, R. |b 2 |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Cazzaniga, S. |b 3 |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Boekema, E. |b 4 |
| 700 | 1 | _ | |0 P:(DE-Juel1)VDB38860 |a Bassi, R. |b 5 |u FZJ |
| 700 | 1 | _ | |0 P:(DE-HGF)0 |a Dall'Osto, L. |b 6 |
| 773 | _ | _ | |0 PERI:(DE-600)2004373-9 |a 10.1105/tpc.111.087320 |g p. 2659 - 2679 |p 2659 - 2679 |q 2659 - 2679 |t The Plant Cell |x 1040-4651 |y 2011 |
| 856 | 7 | _ | |2 Pubmed Central |u http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3226214 |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/16562/files/FZJ-16562.pdf |y Restricted |z Published final document. |
| 909 | C | O | |o oai:juser.fz-juelich.de:16562 |p VDB |
| 913 | 1 | _ | |0 G:(DE-Juel1)FUEK407 |a DE-HGF |b Erde und Umwelt |k P24 |l Terrestrische Umwelt |v Terrestrische Umwelt |x 0 |
| 913 | 2 | _ | |0 G:(DE-HGF)POF3-582 |1 G:(DE-HGF)POF3-580 |2 G:(DE-HGF)POF3-500 |a DE-HGF |b Key Technologies |l Key Technologies for the Bioeconomy |v Plant Science |x 0 |
| 914 | 1 | _ | |y 2011 |
| 915 | _ | _ | |0 StatID:(DE-HGF)0010 |2 StatID |a JCR/ISI refereed |
| 915 | _ | _ | |0 StatID:(DE-HGF)0020 |2 StatID |a No Peer review |
| 915 | _ | _ | |0 StatID:(DE-HGF)0100 |2 StatID |a JCR |
| 915 | _ | _ | |0 StatID:(DE-HGF)0111 |2 StatID |a WoS |b Science Citation Index Expanded |
| 915 | _ | _ | |0 StatID:(DE-HGF)0150 |2 StatID |a DBCoverage |b Web of Science Core Collection |
| 915 | _ | _ | |0 StatID:(DE-HGF)0199 |2 StatID |a DBCoverage |b Thomson Reuters Master Journal List |
| 915 | _ | _ | |0 StatID:(DE-HGF)0300 |2 StatID |a DBCoverage |b Medline |
| 920 | 1 | _ | |0 I:(DE-Juel1)IBG-2-20101118 |g IBG |k IBG-2 |l Pflanzenwissenschaften |x 0 |
| 970 | _ | _ | |a VDB:(DE-Juel1)130702 |
| 980 | _ | _ | |a VDB |
| 980 | _ | _ | |a ConvertedRecord |
| 980 | _ | _ | |a journal |
| 980 | _ | _ | |a I:(DE-Juel1)IBG-2-20101118 |
| 980 | _ | _ | |a UNRESTRICTED |
| Library | Collection | CLSMajor | CLSMinor | Language | Author |
|---|