Výsledky vyhledávání - "Gulnara F. Garifullina"

Iron-Sulfur Cluster Biogenesis in Chloroplasts. Involvement of the Scaffold Protein CpIscA

Autor: Salah E. Abdel-Ghany, Hong Ye, Elizabeth A. H. Pilon-Smits, Marinus Pilon, Lihong Zhang, Gulnara F. Garifullina

Publikováno v: Plant Physiology. 138:161-172

The chloroplast contains many iron (Fe)-sulfur (S) proteins for the processes of photosynthesis and nitrogen and S assimilation. Although isolated chloroplasts are known to be able to synthesize their own Fe-S clusters, the machinery involved is larg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da5a34b58c372eec9649d90361e4c74f
https://doi.org/10.1104/pp.104.058602

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Expression of a mouse selenocysteine lyase inBrassica junceachloroplasts affects selenium tolerance and accumulation

Autor: Marinus Pilon, Elizabeth A. H. Pilon-Smits, Jennifer D. Owen, Gulnara F. Garifullina, Hale Tufan, Stormy Dawn Lindblom

Publikováno v: Physiologia Plantarum. 118:538-544

Selenium is an essential nutrient for many organisms, as part of certain selenoproteins. However, selenium is toxic at high levels, which is thought to be due to non-specific replacement of cysteine by selenocysteine leading to disruption of protein

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae54d527714130cff1a30f38415b5bbd
https://doi.org/10.1034/j.1399-3054.2003.00136.x

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Selenium accumulation protects Brassica juncea from invertebrate herbivory and fungal infection

Autor: Ami L. Wangeline, Andrew P. Norton, Gulnara F. Garifullina, Christopher B. Lawrence, Ashley R. Ackley, Brady Hanson, Elizabeth A. H. Pilon-Smits, Stormy Dawn Lindblom, Karen Kramer

Publikováno v: New Phytologist. 159:461-469

Summary • Certain plant species hyperaccumulate selenium (Se) up to 0.6% of their dry weight. It is not known whether Se hyperaccumulation offers the plants any advantage. In this study the hypothesis was tested that Se can protect plants from inve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80eddccf8461578707d8c769ee344f11
https://doi.org/10.1046/j.1469-8137.2003.00786.x

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Enhanced Selenium Tolerance and Accumulation in Transgenic Arabidopsis Expressing a Mouse Selenocysteine Lyase

Autor: Elizabeth A. H. Pilon-Smits, Marinus Pilon, Gulnara F. Garifullina, Jennifer D. Owen, Hisaaki Mihara, Tatsuo Kurihara, Nobuyoshi Esaki

Publikováno v: Plant Physiology. 131:1250-1257

Selenium (Se) toxicity is thought to be due to nonspecific incorporation of selenocysteine (Se-Cys) into proteins, replacing Cys. In an attempt to direct Se flow away from incorporation into proteins, a mouse (Mus musculus) Se-Cys lyase (SL) was expr

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https://doi.org/10.1104/pp.102.014639

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Characterization of a NifS-Like Chloroplast Protein from Arabidopsis. Implications for Its Role in Sulfur and Selenium Metabolism

Autor: Salah E. Abdel-Ghany, Elizabeth A. H. Pilon-Smits, Kerry L. Hale, Marinus Pilon, Tatsuo Kurihara, Jason L. Burkhead, Hisaaki Mihara, Nobuyoshi Esaki, Gulnara F. Garifullina, Shin-ichiro Kato

Publikováno v: Plant Physiology. 130:1309-1318

NifS-like proteins catalyze the formation of elemental sulfur (S) and alanine from cysteine (Cys) or of elemental selenium (Se) and alanine from seleno-Cys. Cys desulfurase activity is required to produce the S of iron (Fe)-S clusters, whereas seleno

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a6b80a708e6754f5dfbd6fff84ea933
https://doi.org/10.1104/pp.102.010280

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G-protein signalling mediates differential production of toxic secondary metabolites

Autor: Gulnara F. Garifullina, Nancy P. Keller, Marian N. Beremand, Andrew G. Tag, Timothy D. Phillips, C. L. Ake, Julie K. Hicks

Publikováno v: Molecular Microbiology. 38:658-665

Filamentous fungi elaborate a complex array of secondary metabolites, including antibiotics and mycotoxins. As many of these compounds pose significant economic and health concerns, elucidation of the underlying cellular mechanisms that control their

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45f63e8502bb54aee4c65861e7b4f356
https://doi.org/10.1046/j.1365-2958.2000.02166.x

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The chloroplast NifS-like protein of Arabidopsis thaliana is required for iron-sulfur cluster formation in ferredoxin

Autor: Marinus Pilon, Lihong Zhang, Elizabeth A. H. Pilon-Smits, Hong Ye, Salah E. Abdel-Ghany, Gulnara F. Garifullina

Publikováno v: Planta. 220(4)

Plastids are known to be able to synthesize their own iron-sulfur clusters, but the biochemical machinery responsible for this process is not known. In this study it is investigated whether CpNifS, the chloroplastic NifS-like cysteine desulfurase of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4ac601f8442a355bffcf526f885048f
https://pubmed.ncbi.nlm.nih.gov/15480755

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Identification of new genes positively regulated by Tri10 and a regulatory network for trichothecene mycotoxin production

Autor: Gulnara F. Garifullina, Marian N. Beremand, Andrew W. Peplow, Andrew G. Tag

Publikováno v: Applied and environmental microbiology. 69(5)

Tri10 , a regulatory gene in trichothecene mycotoxin-producing Fusarium species, is required for trichothecene biosynthesis and the coordinated expression of four trichothecene pathway-specific genes ( Tri4 , Tri5 , Tri6 , and Tri101 ) and the isopre

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https://pubmed.ncbi.nlm.nih.gov/12732543

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