前导肽

有2个基因编码的蛋白存在叶绿体前导肽，与叶绿体有关，故可作为候选基因。

Two genes contained chloroplast-targeted leading peptide in the proteins encoded by them and therefore could be regarded as candidate genes .

克隆枯草芽孢杆菌纤溶酶（Bacillussubtilisfibrinolyticenzyme，BSFE）基因及其前导肽序列。

Bacillus subtilis fibrinolytic enzyme ( BSFE ) gene with its signal peptide and propeptide sequece were cloned .

Myostatin基因的编码区在不同物种间相对保守，其编码的蛋白前体由三部分组成：N末端信号肽、N端前导肽和C末端成熟肽。

Myostatin gene coding region conserved among different species , and its encoded protein precursor consists of three components : N terminal signal peptide , N-terminal propeptide and biologically active carboxyl terminus .

其次，我们在NK的成熟肽上，挑选了两个与前导肽有氢键作用的氨基酸残基，分别进行定点突变之后，分析结构信息和酶动力学信息，同时，我们用生物信息学进行辅助研究。

Secondly , we selected two amino acid residues in mature peptide to perform site-directed mutagenesis , and analyzed the structure information and enzyme kinetics . At the same time , we used bioinformatics as supporting research .

桥粒芯胶蛋白3前导肽基因的克隆和原核表达

Cloning and expression of the precursor segment of desmocollin 3 in E.coli

华根霉前导肽和成熟肽脂肪酶基因的克隆表达及性质研究

Expression of the Gene of Pro-and Mature Rhizopus chinensis Lipases and Associated Characteristics

在体内，许多蛋白质，如很多胞外蛋白酶、某些多肽激素等都以含前导肽的前体形式合成。

Many proteins , including most extra-cellular proteases and some hormones , are synthesized as precursors with pro regions in vivo .

蛇毒去整合素与蛇毒金属蛋白酶来自共同的前金属蛋白酶原，这些酶原都含有4个共同的结构域：信号肽、前导肽、蛋白酶结构域、间隔区。

Snake venom disintegrin and metalloproteinase are derived from the same pre-pro-metalloproteinase , which contains 4 common structural domains : Pre-domain , Pro-domain , Proteinase domains , and Spacer region .