Amino acid	p-values
Arginine	0.03, 0.1, 0.2
Glutamic acid	0.01, 0.2
Tryptophan	0.001, 0.001, 0.01
Methionine	0.03, 0.1
Phenylalanine	0.001, 0.003, 0.01
Proline	0.001, 0.001
Valine	0.001, 0.001