是蛋白质中少有的一种碱性氨基酸。
Histidine a basic amino acid formed only rarely in proteins.
研究结果表明，碱性氨基酸与中性氨基酸之间交叉部分较小。
Research effect proved, between basic amino acid and neutral amino acid less parts of cross.
它是经不同类型的蛋白质水解后所得的一种类型的碱性氨基酸。
It is a type of alkaline amino acid hydrolized from different types of protein.
目的确定717树脂从碱性氨基酸粗提液中分离l组氨酸的工艺条件。
Objective To research the separation process of L-histidine from eluted solution, which including L-histidine and L-lysine, by 717 ion exchange resin.
氨基酸组份分析发现人肝中梭曼水解酶是含碱性氨基酸较多的一种蛋白。
By searching peptide mass fingerprinting in the protein datebase, It showed that the human liver somanase was a novel unknown protein.
氨基酸序列分析表明降解位于由12和13位氨基酸残基组成的双碱性氨基酸之后。
Amino acid sequencing revealed the degradation was occurred behind position 12 and 13 amino acid residues, which constitute a dibasic site, rr.
基于这些研究，我们认为简单增加碱性氨基酸残基就可能制造出抗菌效率更高防御素。
Based on these observations, high antimicrobial activity of defensins would be created via increasing electro-positive amino acid residues simply in future.
氨基酸组成分析表明，该凝集素富含酸性氨基酸，而碱性氨基酸含量较少，不含精氨酸。
Analysis of amino acid composition of LPL shows that it has a high content of acidic amino acid, a few of basic amino acid but no Arg.
结论HO的碱性氨基酸K39在接受并传递NADPH-细胞色素P450所提供的电子时具有重要作用。
Conclusion The K39 in HO has important effects on accepting and transporting electrons from NADPH-cytochrome P450 reductase.
目的研究和探讨大鼠血红素加氧酶鄄1（RHO鄄1）中保守的碱性氨基酸精氨酸残基和赖氨酸残基对该酶催化功能的影响。
Objective To study the catalytic function of conservative basic amino acid arginine residue and lysine residue on rat heme oxygenase-1(RHO-1).
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；
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；
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.
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