Table 3. Amino acid composition in Y. lipolytica cultivated in high nitrogen medium (H-N) and low nitrogen medium (L-N).

Amino acid composition(%)	H-N	L-N
Ala	11.5 ± 0.6	12.6 ± 0.4
Arg	5.0 ± 0.3	5.3 ± 0.4
Asn	5.6 ± 0.9	5.6 ± 1.4
Asp	5.6 ± 0.9	5.6 ± 1.4
Cys	0.1 ± 0.0	0.1 ± 0.0
Gln	8.1± 1.1	7.7 ± 1.1
Glu	8.1± 1.1	7.7 ± 1.1
Gly	8.7 ± 0.4	8.8 ± 0.9
His	1.9 ± 0.2	1.8 ± 0.1
Ile	2.7 ± 0.2	2.9 ± 0.2
Leu	5.8 ± 0.3	6.1 ± 0.3
Lys	9.2 ± 1.1	7.6 ± 0.5
Met	1.5 ± 0.1	0.7 ± 0.1
Phe	3.1 ± 0.4	3.3 ± 0.4
Pro	5.4 ± 0.5	5.2 ± 0.4
Ser	6.8 ± 0.2	7.6 ± 0.4
Thr	5.7 ± 0.2	6.0 ± 0.7
Trp	0.1 ± 0.0	0.1 ± 0.0
Tyr	1.7 ± 0.1	1.9 ± 0.1
Val	4.6 ± 0.1	4.8 ± 0.1