Physics Department, Faculty of Science, University of Oran, Algeria. Member of the Executive Board of the International Symmetry Association (ISA) and also of Symmetry: Culture and Science (since August, 4, 2009). Guest Editor, NeuroQuantology Journal, December 2011: "Classical and "Quantum-Like" Views of the Genetic Code". Teaching: 1976-1989: Quantum Mechanics and applications (graduation), 1989-2002: Atomic and Molecular physics (graduation); group theory (post-graduation), 2002- research only (mainly Mathematical Biology).
On Rakočević’s Amino Acid Biosynthetic Precursors Relations
In a first part of this paper, we consider various partitions of atom and nucleon numbers contained in the six (or seven) bio-synthetic precursors of the twenty canonical amino acids, as designed recently by Rakočević. Several mathematical and chemical categorizations of the precursors are selected and various atom and nucleons numbers partitions are considered. We first establish appropriate passage formulae between all these partitions. In a second part, more links between the chemical numeric structure of the precursors and the numeric chemical numeric structure of the 20 amino acids and the 61 RNA/DNA-codons are derived. Finally, important remarks are made.
amino acid precursors; passage formulae; atom and nucleon numbers