Glutamine
Glutamine (symbol Gln or Q) is an α-amino acid that is used in the biosynthesis of proteins. Its side chain is similar to that of glutamic acid, except the carboxylic acid group is replaced by an amide. It is classified as a charge-neutral, polar amino acid. It is non-essential and conditionally essential in humans, meaning the body can usually synthesize sufficient amounts of it, but in some instances of stress, the body's demand for glutamine increases, and glutamine must be obtained from the diet. It is encoded by the codons CAA and CAG.
Alpha-Amanitin
"alpha"-Amanitin or α-amanitin is a cyclic peptide of eight amino acids. It is possibly the most deadly of all the amatoxins, toxins found in several species of the mushroom genus "Amanita", one being the death cap ("Amanita phalloides") as well as the destroying angel, a complex of similar species, principally "A. virosa" and "A. bisporigera". It is also found in the mushrooms "Galerina marginata" and "Conocybe filaris". The oral of amanitin is approximately 0.1 mg/kg for rats.