However, an INMT present in rabbit lung was demonstrated to possess a much better Km (270 uM, Thompson and Weinshilboum, 1998; 340 uM, Raisanen and Karkkainen, 1978) when compared to the brain enzyme in rats. This prompt that INMT may well exist in quite a few isoenzyme varieties between species And perhaps even throughout the identical animal, Eac