Isolation and Characterization of NpCI, a New Metallocarboxypeptidase Inhibitor from the Marine Snail with Anti- Activity.

Metallocarboxypeptidases are zinc-dependent peptide-hydrolysing enzymes involved in several important physiological and pathological processes. They have been a target of growing interest in the search for natural or synthetic compound binders with biomedical and drug discovery purposes, i.e.

A biophysical and structural study of two chitinases from Agave tequilana and their potential role as defense proteins.

Plant chitinases are enzymes that have several functions, including providing protection against pathogens. Agave tequilana is an economically important plant that is poorly studied. Here, we identified a chitinase from short reads of the A.

Insights into the toxicological properties of a low molecular weight fraction from Zoanthus sociatus (Cnidaria).

The phylum Cnidaria is an ancient group of venomous animals, specialized in the production and delivery of toxins. Many species belonging to the class Anthozoa have been studied and their venoms often contain a group of peptides, less than 10 kDa, that act upon ion channels. These peptides and their targets interact with high affinity producing neurotoxic and cardiotoxic effects, and even death, depending on the dose and the administration pathway.