XIV.—Some analogous phosphates, arsenates, and vanadates
نویسندگان
چکیده
منابع مشابه
Can arsenates replace phosphates in natural biochemical processes? A computational study.
A bacterial strain, GFAJ-1 was recently proposed to be substituting arsenic for phosphorus to sustain its growth. We have performed theoretical calculations for analyzing this controversial hypothesis by examining the addition of phosphate to ribose and glucose. Dispersion corrected Density Functional Theory (DFT) calculations in small molecules and QM/MM calculations on clusters derived from c...
متن کاملThe effects of phosphates, arsenates and nucleotides on L-amino acid decarboxylases.
Hamilton, P. B. & Van Slyke, D. D. (1943). J. biol. Chem. 150, 231. Heller, J. (1924). CaR. Soc. Biol., Pari, 90, 1360. Heller, J. & Moklowska, A. (1930). Biochem. Z. 219, 473. Levenbook, L. (1950). Biochem. J. 47, 336. Mejbaum, W. (1939). Hoppe-Seyl. Z. 258, 117. Natelson, S., Pincus, J. B. & Lugodvy, J. K. (1948). J. biol. Chem. 175, 745. Needham, D. M. (1929). Biol. Rev. 4, 307. Ogur, M. & R...
متن کامل1 Raman and infrared spectroscopy of selected vanadates
Raman and infrared spectroscopy has been used to study the structure of selected vanadates including pascoite, huemulite, barnesite, hewettite, metahewettite, hummerite. Pascoite, rauvite and huemulite are examples of simple salts involving the decavanadates anion (V10O28). Decavanadate consists of four distinct VO6 units which are reflected in Raman bands at the higher wavenumbers. The Raman s...
متن کاملSynthesis and characterization of four ethylenediamine-templated iron arsenates.
Four new ethylenediamine-templated iron arsenates and fluoroarsenates have been hydrothermally synthesized from iron metal, hydrofluoric and arsenic acids, and ethylenediamine. Fe(H2AsO4)(HAsO4)2.enH2.H2O (1) is one-dimensional and contains chains, FeIIIFeIIF2(HAsO4)(AsO4).enH2.2H2O (2) is a layered fluoroarsenate, and Fe3(HAsO4)6.enH2.NH3.NH4 (3) and Fe2F2(AsO4)2(H2O).enH2 (4) are an arsenate ...
متن کاملProgramming by Analogous
manipulate the sources or their information, such as the location of their files on a haed drive or the emails in their in-boxes. End-user programming is emerging as a crucial instrument in the daily informationprocessing struggle [8]. Such programming allows customized personal information processing. But few end users have the background, motivation, or time to use traditional programming app...
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ژورنال
عنوان ژورنال: J. Chem. Soc., Trans.
سال: 1887
ISSN: 0368-1645
DOI: 10.1039/ct8875100094