Amino Acid Metabolism in Gilthead Seabream Is Affected by the Dietary Protein to Energy Ratios

Table 2

Amino acid composition of experimental diets.

Amino acids (mg AA g^-1 as fed)	LowP/E	HighP/E
Arginine	45.1	42.7
Histidine	12.8	12.0
Lysine	43.0	41.1
Threonine	21.7	20.5
Isoleucine	24.1	23.2
Leucine	41.4	39.7
Valine	24.2	23.2
Methionine	13.0	12.2
Phenylalanine	27.7	26.7
Cystine	3.1	3.0
Tyrosine	23.1	22.0
Aspartic acid + asparagine	54.6	52.4
Glutamic acid + glutamine	104.5	100.0
Alanine	26.3	24.9
Glycine	29.0	28.0
Proline	32.2	30.6
Serine	26.4	25.2

All values are reported as mean of duplicate analysis.