competition experiments indicated that other amino acids had an affinity for the carrier system with l-leucine greater than l-alanine greater than sarcosine greater than glycine greater than l-lysine greater than oh-proline greater than taurine greater than beta-alanine greater than d-alanine greater than d-proline greater than l-serine greater than phenylalanine greater than valine greater than d-serine greater than phenylalanine greater than valine greater than d-serine greater than meaib greater than methionine greater than threonine .
C0002520
amino acids
C0017890
glycine