Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Joel E Ream"'
1
Microbial HemG-type protoporphyrinogen IX oxidase enzymes for biotechnology applications in plant herbicide tolerance traits
Autor: James K. Roberts, Oscar C Sparks, Arlene Howe, Artem G Evdokimov, Daniela N. Ribeiro, Zhou Xuefeng, Christine Ellis, Qi Qungang, Marguerite J Varagona, Janice R. Weihe, Xiaoping Wei, Steven T Voss, Erin Hall, Goley Michael E, Larue Clayton T, Shirley X. Guo, Joel E Ream, Farhard Moshiri
Publikováno v: Pest management scienceREFERENCES. 76(3)
Background Protoporphyrinogen IX oxidase (PPO)-inhibiting herbicides act by inhibiting a key enzyme in the heme and chlorophyll biosynthetic pathways in plants. This enzyme, the PPO enzyme, is conserved across plant species. However, some microbes ar
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5058b64d4dfca6d77818d544ea0bb5b8
https://pubmed.ncbi.nlm.nih.gov/31503398
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2
Overexpression of 20-Oxidase Confers a Gibberellin-Overproduction Phenotype in Arabidopsis
Autor: Anuradha S. Raman, Shihshieh Huang, Joel E. Ream, Hideji Fujiwara, R. Eric Cerny, Sherri M. Brown
Publikováno v: Plant Physiology. 118:773-781
In the gibberellin (GA) biosynthesis pathway, 20-oxidase catalyzes the oxidation and elimination of carbon-20 to give rise to C19-GAs. All bioactive GAs are C19-GAs. We have overexpressed a cDNA encoding 20-oxidase isolated from Arabidopsis seedlings
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aa064ba6db8e968e373ccba1827507d
https://doi.org/10.1104/pp.118.3.773
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3
Soil Inactivation of the Bacillus thuringiensis Subsp. kurstaki CryIIA Insecticidal Protein within Transgenic Cotton Tissue: Laboratory Microcosm and Field Studies
Autor: and Steven R. Sims, Joel E. Ream
Publikováno v: Journal of Agricultural and Food Chemistry. 45:1502-1505
The environmental fate of Bacillus thuringiensis subsp. kurstaki CryIIA insecticidal protein expressed within transgenic cotton plant tissue (= Bt-cotton) was evaluated by determining reduction in the biological activity of the protein incubated in s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ddbe6eb6f4d1475d0d568d2874970a3
https://doi.org/10.1021/jf960647w
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4
The Composition of Insect-Protected Cottonseed Is Equivalent to That of Conventional Cottonseed
Autor: Teri L. Jackson, Sharon A. Berberich, Patricia J. Harvey, Robert Stipanovic, Roy L. Fuchs, and Shari Patzer, Joel E. Ream, Randall Wood
Publikováno v: Journal of Agricultural and Food Chemistry. 44:365-371
Cotton plants have been developed that control the major lepidopteran insect pests of cotton by the stable introduction of a gene encoding an insecticidal protein from Bacillus thuringiensis subsp. kurstaki. These plants provide season-long protectio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f8bf34b8902fdaa763e2426f42d26cf
https://doi.org/10.1021/jf950304i
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5
Purification and characterization of neomycin phosphotransferase II from genetically modified cottonseed (Gossypium hirsutum)
Autor: Joel E. Ream, Thomas E. Nickson, Nancee M. Kimack, David C. Wood, Linh V. Vu, Glennon J. Rogan
Publikováno v: Journal of Agricultural and Food Chemistry. 43:1105-1109
Expression of the nptII gene [encoding the neomycin phosphotransferase II (NPTII) enzyme] is frequently employed as a selectable marker for plant transformation in a variety of species, including cotton. Therefore, characterization of this enzyme was
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::529e99378cd025d8ad596169bbfdd4cf
https://doi.org/10.1021/jf00052a045
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6
EPSP synthase inhibitor design IV. New aromatic substrate analogs and symmetrical inhibitors containing novel 3-phosphate mimics
Autor: James A. Sikorski, Mark C. Walker, Diane Susan Braccolino, Darryl G. Clearly, Joel E. Ream, Michael J. Miller
Publikováno v: Bioorganic & Medicinal Chemistry Letters. 4:2605-2608
New 4-deoxy aromatic analogs of S3P and EPSP have been synthesized as potential substrate-based inhibitors of EPSPS to evaluate various 3-phosphate replacements in combination with the aromatic ring system. These studies identified 3-malonate ethers
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bba17861d12f8f7a8d66efc207fd647a
https://doi.org/10.1016/s0960-894x(01)80293-6
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7
EPSP synthase inhibitor design II. The importance of the 3-phosphate group for ligand binding at the shikimate-3-phosphate site & the identification of 3-malonate ethers as novel 3-phosphate mimics
Autor: Darryl G. Cleary, Kenneth J. Gruys, James A. Sikorski, Joel E. Ream, Paul D. Pansegrau, Michael J. Miller, C. Y. Han, R. Douglas Sammons, Diane Susan Braccolino, Ko-Chung Lin, Karen S. Anderson
Publikováno v: Bioorganic & Medicinal Chemistry Letters. 3:1435-1440
Studies using alternate substrates, inhibitor product mimics and new derivatives of 4,5-dideoxy-shikimate-3-phosphate (ddS3P) are reported which indicate that the 3-phosphate group contributes significantly to substrate and inhibitor recognition at t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::755ba7413f8fd2e8b53b28cf70d6e711
https://doi.org/10.1016/s0960-894x(01)80425-x
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8
EPSP Synthase: The Design and Synthesis of Bisubstrate Inhibitors Incorporating Novel 3-Phosphate Mimics
Autor: Kenneth J. Gruys, Michael J. Miller, C. Y. Han, Mark C. Walker, Dora M. Schnur, Ko-Chung Lin, Jose L. Font, Paul D. Pansegrau, Susan D. Corey, Diane Susan Braccolino, James A. Sikorski, Ajit S. Shah, D. G. Cleary, Joel E. Ream
Publikováno v: Phosphorus, Sulfur, and Silicon and the Related Elements. 76:115-118
Novel aromatic bisubstrate inhibitors of the enzyme EPSP (5-enolpyruvoylshikimate-3-phosphate) synthase (EC 2.5.1.19) have been designed and synthesized as structural analogs of the single, catalytic intermediate 1 utilized by the enzyme. These aroma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d6b80ad3beef91b4061e80035eee22b
https://doi.org/10.1080/10426509308032372
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9
ChemInform Abstract: EPSP Synthase: The Design and Synthesis of Bisubstrate Inhibitors Incorporating Novel 3-Phosphate Mimics
Autor: Michael J. Miller, C. Y. Han, Kenneth J. Gruys, James A. Sikorski, Ko-Chung Lin, Joel E. Ream, Paul D. Pansegrau, D. G. Cleary, Mark C. Walker, Diane Susan Braccolino, Dora M. Schnur, Jose L. Font, Susan D. Corey, Ajit S. Shah
Publikováno v: ChemInform. 24
Novel aromatic bisubstrate inhibitors of the enzyme EPSP (5-enolpyruvoylshikimate-3-phosphate) synthase (EC 2.5.1.19) have been designed and synthesized as structural analogs of the single, catalytic intermediate 1 utilized by the enzyme. These aroma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a59aa2daa944c35ccba79382aedebaf
https://doi.org/10.1002/chin.199335301
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