Widespread occurrence of specific, high affinity binding sites for amino acids.
D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001665:Binding Sites; D001921:Brain / Q000378:metabolism*; D002645:Chickens; D007700:Kinetics; D008099:Liver / Q000378:metabolism*; D008566:Membranes / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism*; D018377:Neurotransmitter Agents / Q000378:metabolism; D013570:Synaptic Membranes / Q000187:drug effects / Q000378:metabolism
D000596:Amino Acids; D018377:Neurotransmitter Agents