Mass-action effects are indispensable for all the amino acids.
D000596:Amino Acids / Q000378:metabolism*; D000601:Amino Acids, Essential / Q000378:metabolism; D001693:Biological Transport, Active; D004847:Epithelial Cells; D004848:Epithelium / Q000378:metabolism; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000502:physiology; D008566:Membranes
D000596:Amino Acids; D000601:Amino Acids, Essential