List of added amino acids - World

12 added amino acids:

Added amino acidProducts*
L-tryptophan 33
L-tyrosine 12
L-histidine 11
L-phenylalanine 10
L-isoleucine 9
L-arginine 8
L-cysteine 7
L-methionine 7
L-lysine 6
L-valine 3
L-threonine 2
L-proline 1