Výsledky vyhledávání - "Glenn A. Berchtold"

Mechanistic studies on trans-2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase (Ent A) in the biosynthesis of the iron chelator enterobactin

Autor: Frank Rusnak, Cheng Tu, Timothy B. Frigo, Christopher T. Walsh, Masahiro Sakaitani, Nina Quinn, Glenn A. Berchtold

Publikováno v: Biochemistry. 29:6789-6798

The enzyme 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase (2,3-diDHB dehydrogenase, hereafter Ent A), the product of the enterobactin biosynthetic gene entA, catalyzes the NAD(+)-dependent oxidation of the dihydroaromatic substrate 2,3-dihydro-2,3-d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5206c24f51cab636141d6bc3ee445ff4
https://doi.org/10.1021/bi00481a006

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Lung tumorigenicity of benzene oxide, benzene dihydrobiols and benzene diolepoxides in the BUL:Ha newborn mouse assay

Autor: Robert E. Padykula, Robert A. Aleksejczyk, William F. Busby, Glenn A. Berchtold, Ellen K. Stevens, Jia-Sheng Wang

Publikováno v: Carcinogenesis. 11:1473-1478

Metabolic activation of benzene may occur by a pathway analogous to that accepted for polynuclear aromatic hydrocarbons (PAHs) involving ring epoxidation, enzymatic hydrolysis to the dihydrodiol, and further epoxidation to the diolepoxide. This hypot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::774f310413f3899fd61335dc70cc1ef7
https://doi.org/10.1093/carcin/11.9.1473

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Overexpression, purification, and characterization of isochorismate synthase (EntC), the first enzyme involved in the biosynthesis of enterobactin from chorismate

Autor: Jun O. Liu, Christopher T. Walsh, Nina Quinn, Glenn A. Berchtold

Publikováno v: Biochemistry. 29(6)

Isochorismate synthase (EC 5.4.99.6), the entC gene product of Escherichia coli, catalyzes the conversion of chorismate to isochorismate, the first step in the biosynthesis of the powerful iron-chelating agent enterobactin. A sequence-specific deleti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::595b0fe0f74f0aba7408862255fef24e
https://pubmed.ncbi.nlm.nih.gov/2139795

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Subcloning of the enterobactin biosynthetic gene entB: expression, purification, characterization, and substrate specificity of isochorismatase

Autor: Nina Quinn, Glenn A. Berchtold, Frank Rusnak, Jun Liu, Christopher T. Walsh

Publikováno v: Biochemistry. 29(6)

The Escherichia coli entB, coding for the enterobactin biosynthetic enzyme isochorismatase, has been subcloned into the multicopy plasmid pKK223-3 under the control of the tac promoter. The resulting recombinant plasmid pFR1 expresses isochorismatase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a92baa8a2bff0bb9c7a12391a41d7c90
https://pubmed.ncbi.nlm.nih.gov/2139796

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Synthesis of disodium 3-[(1-carboxylatoethenyl)oxy]cyclohepta-1,6-diene-1-carboxylate: a seven-membered ring analog of chorismate

Autor: Glenn A. Berchtold, John L. Pawlak

Publikováno v: The Journal of Organic Chemistry. 53:4063-4069

Le compose du titre est synthetise a partir de la cycloheptanone. La pyrolyse de son ester de dimethyle est effectuee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1182b5512ff01e64065e82f0b5153f55
https://doi.org/10.1021/jo00252a033

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