Bacterial Carotenoids. XXXIV. C50-Carotenoids. 7. C50-Carotenyl-D-glucoside from Sarcina lutea.
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چکیده
منابع مشابه
A highly selective biosynthetic pathway to non-natural C50 carotenoids assembled from moderately selective enzymes
Synthetic biology aspires to construct natural and non-natural pathways to useful compounds. However, pathways that rely on multiple promiscuous enzymes may branch, which might preclude selective production of the target compound. Here, we describe the assembly of a six-enzyme pathway in Escherichia coli for the synthesis of C50-astaxanthin, a non-natural purple carotenoid. We show that by judi...
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The fullerene-50 is a 'magic number' cage according to the 2(N + 1)(2) rule. For the three lowest isomers of C50 with trigonal and pentagonal symmetries, we calculate the sphericity index, the spherical parentage of the occupied π-orbitals, and the current density in an applied magnetic field. The minimal energy isomer, with D3 symmetry, comes closest to a spherical aromat or a superaromat. In ...
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A selection of carotenoids beyond normal appearance or properties has been presented at the 16(th) International Symposium on Carotenoids. Some of the exceptional compounds shown at the conference cannot be reproduced in this proceeding since they have not yet been published. In addition, editorial space limitation does not allow illustrating all of the previously mentioned carotenoids.
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1970
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.24-1460