Sugar-arsenate esters: thermodynamics and biochemical behavior.

@article{Lagunas1980SugararsenateET,
  title={Sugar-arsenate esters: thermodynamics and biochemical behavior.},
  author={Rosario Lagunas},
  journal={Archives of biochemistry and biophysics},
  year={1980},
  volume={205 1},
  pages={
          67-75
        }
}
  • R. Lagunas
  • Published 1 November 1980
  • Biology, Chemistry
  • Archives of biochemistry and biophysics
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36 Citations
Background Citations
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36 Citations

The Biochemical Action of Arsonic Acids Especially As Phosphate Analogues
Arsenic mononucleotides. Separation by high-performance liquid chromatography and identification with myokinase and adenylate deaminase.
TLDR
Results on the reaction mechanism of myokinase with adenosine 5'-arsenate indicate that the mixed-anhydride analogue to ADP, adenosines 5'-(arsenates phosphate), is not detected either because it is not formed in the reaction with this enzyme or because it has been rapidly hydrolyzed.
Inhibition of phosphatase and sulfatase by transition-state analogues.
TLDR
It is apparent that the effectiveness of metal oxyanions as inhibitors of phosphatases and sulfatases can be selectively enhanced in the presence of other solutes.
Arsenylation of nucleoside diphosphates in Rhodospirillum rubrum chromatophores
Enzymatic reactions involving orthoarsenate: arsenate is competitive with sulfate in the ATP sulfurylase reaction.
  • F. Knowles
  • Chemistry, Biology
    Archives of biochemistry and biophysics
  • 1986
Arsenic-75 nuclear magnetic resonance: study of the interaction of arsenate with various molecules of biological interest.
Multinuclear NMR study of the interaction of vanadate with mononucleotides, ADP, and ATP.
Arsenic (V) induces a fluidization of algal cell and liposome membranes.
  • L. Q. Tuan, T. T. Huong, R. Kuboi
  • Chemistry, Biology
    Toxicology in vitro : an international journal published in association with BIBRA
  • 2008
Vanadates as Phosphate Analogs in Biochemistry
There are two general kinds of ways in which vanadates can serve as phosphate analogs in biochemical systems. In the case of enzymes or other proteins which do not catalyse cleavage of a bond to the…
GFAJ-1 Is an Arsenate-Resistant, Phosphate-Dependent Organism
TLDR
It is shown that GFAJ-1 is able to grow at low phosphate concentrations, even in the presence of high concentrations of arsenate, but lacks the ability to grow in phosphorus-depleted medium, while efficiently scavenging phosphate.
...
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