Here is some basic information about glutamine for those of you who are interested:
-Protein synthesis, as any other amino acid.
-Regulation of acid-base balance in the kidney by producing ammonium.
-Cellular energy, as a source, next to glucose.
-Nitrogen donation for many anabolic processes.
-Carbon donation, as a source, refilling the citric acid cycle.
-Nontoxic transporter of ammonia in the blood circulation.
Looks like good stuff Thomas!