Source:http://linkedlifedata.com/resource/umls/id/C0596078
GO: The directed movement of amino acids, organic acids containing one or more amino substituents, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. [GOC:ai],CSP: movement of aminoacids through a biological system at the cellular level; can be across cell membranes and epithelial layers and also can occur within intracellular compartments and extracellular compartments.