Results 271 to 280 of about 587,820 (334)

Oxidative rearrangements of the alkaloid intermediate geissoschizine

open access: yesAngewandte Chemie International Edition, Accepted Article.
Plants can generate structural diversity by enzymatic rearrangement of a central intermediate. 19E‐geissoschizine is one such chemically versatile intermediate that plays a central role in the biosynthesis of monoterpene indole alkaloids such as strychnine, ibogaine and vinblastine.
Mohamed Kamileen   +6 more
wiley   +1 more source

Identification of an Activity Selector for the Nitroso‐Forming Activity in Bacterial Type‐III Copper Enzymes

open access: yesAngewandte Chemie International Edition, Accepted Article.
O‐aminophenol oxidases, a specialized subclass of type‐III copper proteins, play a crucial role in the biosynthesis of bioactive nitrosophenols which display antiretroviral and blood cholesterol lowering activity. Another related subclass of type‐III copper proteins, tyrosinases, closely resemble o‐aminophenol oxidases both structurally and ...
Hoa Le Xuan, Felix Panis, Annette Rompel
wiley   +1 more source

Effects of hypoxia stress on the milk synthesis in bovine mammary epithelial cells. [PDF]

open access: yesJ Anim Sci Biotechnol
Jin Y   +5 more
europepmc   +1 more source

Engineering of Transmembrane Alkane Monooxygenases to Improve a Key Reaction Step in the Synthesis of Polymer Precursor Tulipalin A

open access: yesAngewandte Chemie International Edition, Accepted Article.
The α‐methylene‐γ‐butyrolactone tulipalin A, a defense compound found in tulips, can polymerize via addition at the vinyl group or via ring‐opening polymerization, making it a highly promising monomer for bio‐based polymers. Since the biosynthesis of tulipalin A in plants remains elusive, we propose an alternative pathway for its synthesis starting ...
Andrea Nigl   +11 more
wiley   +1 more source

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