Isoleucine a nonpolar AMINO ACID, synthesized from threonine.

异亮氨酸：是一种非极性氨基酸，由苏氨酸合成。

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Isoleucine a nonpolar AMINO ACID, synthesized from threonine.

是一种非极性氨基酸，由苏氨酸合成。

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The acidic amino acid content of the enzyme was 17.29%, alkaline amino acid 4.50% and neutral amino acid 38.50%, and others were nonpolar amino acids.

该酶的氨基酸组成为：中极性酸性氨基酸占17.29%，极性碱性氨基酸占4.50%，极性中性氨基酸占38.50%，其它为非极性氨基酸；

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