WOW! Now I see how these molecules are used in cycles...Fumatate...Arginine is a major palyer here in the Urea Cycle that excretes the nitrogen that you use when breaking down the amino groups... Succinate is in the citric acid cycle too...Aspartic acid is added at one point....Citrulline is the watermelon smelling molecule... UREA CYCLE Arginine aspartic acid Fumarate Citrulline Succinic acid orinthine
Related tags:
![Sardegna - Miniere di Argento Piombo e Zinco a Iglesias / 1932 [Istituto LUCE]](http://i4.ytimg.com/vi/dFKKAalNusI/0.jpg)
