Current Protein and Peptide Science - Volume 7, Issue 1, 2006

I am very pleased to announce that CURRENT PROTEIN and PEPTIDE SCIENCE has achieved an impact factor of 3.00 for the past year. This is an increase from the previous rating of 1.79. Clearly, the quality of papers published in the journal has increased and we are very grateful to the authors who have contributed their best work to this review forum. We strongly believe that the reviews published here are providing an Read More

Proteins are endowed with the "Lego property", i.e., the capability of steric fitting with other proteins to form high molecular weight complexes with emergent functions. These interactions may occur both as horizontal molecular networks at the plasma membrane level and as vertical molecular networks, i.e., towards the extra- and/or intracellular side of the cell. The present paper broadens this view by proposing the existence o Read More

After over a century of extensive research, hemoglobin has become the prototype of allosteric and cooperative proteins. Its molecular structure, known in great detail, has allowed the design of hundreds of site directed mutations, aimed at interfering with its function, and thus at testing our hypotheses on the molecular mechanisms of allostery. The wealth of information thus obtained is difficult to read except for specialists, Read More

Escherichia coli (E. coli) remains the most efficient widely-used host for recombinant protein production. Well-known genetics, high transformation efficiency, cultivation simplicity, rapidity and inexpensiveness are the main factors that contribute to the selection of this host. With the advent of the post-genomic era has come the need to express in this bacterium a growing number of genes originating from different organisms. Read More

The prevalence of allergic disorders has increased over the past few decades and the quality of life has been significantly influenced at least for the allergic subjects. Allergen avoidance is thought to be the best way of preventing clinical manifestation of the disease, however, it is not possible for some allergens, and other pharmacological and/or immunological treatment has to be made. Repetitive injection of sensitized allergens Read More

Alpha-fetoprotein (AFP), known largely as a growth-promoting agent, possesses a growth-inhibitory motif recently identified as an occult epitopic segment in the third domain. The present study reviews the multiple biological activities of this AFP-derived peptide segment termed the Growth Inhibitory Peptide (GIP), which is a 34-amino acid fragment taken directly from the full-length 590 amino acid molecule. The GIP segmen Read More