N-end

After the end of the Cold War, U . N . membership increased to 159 countries.

一九九○年,冷战结束的时候, 会员国则已经增加至一百五十九国.

For example, in vivo half-life of a protein is a function of its amino-terminal residue ( the N-end rule).

例如蛋白质的半衰期与N端氨基酸的特异性有关，即N端氨基酸残基对蛋白质的寿命有控制作用（N-end rule）。

The amino acid sequence of N-end of the galectin-like protein was Lys-Val-Asn-Leu-Asp-Glu-Lys-Cys-Pro-Phe, and no protein with the homologous amino acid sequence was found in the GenBank.

N末段的氨基酸序列为Lys Val Asn Leu Asp Glu Lys Cys Pro Phe，检索GenBank，未发现与这一段序列同源的蛋白质。

Conclusion The front 3 LBRs in N-end contain ligand binding sites.

结论受体N端的前3个LBR含有与配体结合的位点。