ArticleOrigins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life1986
The adsorption and reaction of adenine nucleotides on montmorillonite.
Article in Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life, 1986. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 55 citations in OpenAlex.
- pH-Dependent Adsorption of Peptides on Montmorillonite for Resisting UV Irradiation.Life (Basel, Switzerland) · 2020Article
- How do Nucleotides Adsorb Onto Clays?Life (Basel, Switzerland) · 2018Article
- Walking over 4 Gya: Chemical Evolution from Photochemistry to Mineral and Organic Chemistries Leading to an RNA World.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 2017Review
- Reactivity and survivability of glycolaldehyde in simulated meteorite impact experiments.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 2014Article
- Adsorption of ribose nucleotides on manganese oxides with varied mn/o ratio: implications for chemical evolution.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 2011Article
- Divalent cations modify adsorption of 5'-AMP onto precipitated calcium phosphate: a model for cation modulation of adsorptive processes in primitive aqueous environments.Journal of molecular evolution · 1996Article
- Adsorption of 5'-AMP and catalytic synthesis of 5'-ADP onto phosphate surfaces: correlation to solid matrix structures.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1995Article
- Adsorption of small biological molecules on silica from diluted aqueous solutions: quantitative characterization and implications to the Bernal's hypothesis.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1995Article
- Reactions involving carbamyl phosphate in the presence of precipitated calcium phosphate with formation of pyrophosphate: a model for primitive energy-conservation pathways.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1995Article
- Binding of adenine and adenine-related compounds to the clay montmorillonite and the mineral hydroxylapatite.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1995Article
- Catalysis and prebiotic RNA synthesis.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1993Article
- The binding and reactions of nucleotides and polynucleotides on iron oxide hydroxide polymorphs.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1993Article
- Pyrophosphate synthesis from phospho(enol)pyruvate catalyzed by precipitated magnesium phosphate with "enzyme-like" activity.Journal of molecular evolution · 1992Article
- Adsorption of 5'-adenosine monophosphate onto precipitated calcium phosphate: effects of inorganic polyphosphates and carbamyl phosphate.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1990Article
- The adsorption of nucleotides and polynucleotides on montmorillonite clay.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1989Article
- Mineral catalysis of the formation of dimers of 5'-AMP in aqueous solution: the possible role of montmorillonite clays in the prebiotic synthesis of RNA.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1989Article
- Mixed-valence hydroxides as bioorganic host minerals.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1989Article
- The polymerization of amino acid adenylates on sodium-montmorillonite with preadsorbed polypeptides.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1988Article
- Montmorillonite: a multifunctional mineral catalyst for the prebiological formation of phosphate esters.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1988Article
- Primeval procreative comet pond.Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life · 1988Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The binding of AMP to Zn(2+)-montmorillonite was investigated in the presence of buffers and salts. Good's buffers, piperazine-N,N'-bis(2-ethanesulfonate) [PIPES] and morpholine-N-2-ethanesulfonate [MES], perturbed the exchangeable cations to a lesser extent (only 9% of Zn2+ displaced by 0.2 M buffer) than was observed with imidazole and lutidine buffers or NaCl and KCl salts (up to 80% of Zn2+ displaced). AMP adsorption isotherms measured in the presence of 0.2 M PIPES, MES, or Na2SO4 exhibited normal Langmuir-type behavior. The adsorption coefficient, KL, is 3-fold greater in the presence of HEPES or PIPES than it is in the absence of buffers. Basal spacings measured by X-ray diffraction for Zn(2+)-montmorillonite are 13 and 15 angstroms in the presence of PIPES, while a value of 12.8 angstroms was determined in the absence of PIPES. These data are interpreted in a model in which the adsorption of AMP is mediated by a Zn2+ complex of PIPES in different orientations in the interlamellar region of the montmorillonite. The type of exchangeable cation does not affect the ability of the lattice-bound Fe3+ in the montmorillonite to oxidize diaminomaleonitrile (DAMN). Exchangeable Cu2+ oxidizes DAMN, but exchangeable Fe3+ is nearly ineffective as an oxidant. The addition of DISN to 3'-AMP bound to Zn(2+)-montmorillonite in the presence of 0.2 M PIPES resulted in a higher yield of 2',3'-cAMP than is observed with a comparable concentration of Zn2+, a result which inplicates surface catalysis by the montmorillonite.
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