Ion-specific effects on the aqueous solubilities of biomolecules are relevant in many areas of biochemistry and life sciences. However, a general and well-supported molecular picture of the phenomena has not yet been established. In order to contribute to the understanding of the molecular-level interactions governing the behavior of biocompounds in aqueous saline environments, classical molecu...

Structures of molecules are usually represented by arbitrary line drawings, ball and stick or space filling models. In recent years, the author found that on using the appropriate radii of atoms and ions, bond lengths in inorganic, organic and biomolecules and of hydrogen bonds are exact sums of the radii of the adjacent atoms and or ions. This additivity of atomic radii was shown to hold also ...

The present paper describes the amino acid sequence analysis of the internal and COOH-terminal cyanogen bromide fragments of yeast inorganic pyrophosphatase (Sterner, R., Noyes, C., and Heinrikson, R.L. (1974) Biochemistry 13, 91-99). This information coupled with that derived from earlier structural studies of the enzyme (Sterner, R., AND Heinrikson, R.L. (1975) Arch. Biochem. Biophys. 165, 69...