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- Ebosin biosynthesis gene cluster (ste) with the length of 34kb containing 24 ORFs was first cloned from 5. sp. 139 by Dr. Wang Lingyan. 我室王玲燕博士首次从链霉菌139中克隆了长度为34kb，包含24个开放阅读框(opening reading frame，ORF)的依博素生物合成基因簇。
- The mutational strains can produce only components B of avermectins, that oligomycin biosynthesis gene cluster and aveD gene has been deleted. 将透明颤菌的血红蛋白基因引入阿维菌素产生菌，改进氧的供应，阿维菌素的产量不断提高。
- Keywords Streptomyces tenebrarius;carbamoyltobramycin;the biosynthetic gene （cluster）;gene disruption; 黑暗链霉菌;基因阻断;接合转移;基因突变;
- lovastatin biosynthesis gene cluster 洛伐他汀合成酶合成酶
- biosynthetic gene clusters 生物合成基因
- Biosynthetic gene cluster 生物合成基因簇
- Keywords Microbial secondary metabolites;Biosynthetic gene cluster;New drug discovery;Combinatorial biosynthesis;Metabolic engineering; 微生物次级代谢产物;生物合成基因簇;药物创新;组合生物合成;代谢工程;
- It is useful for discovery of novel fungal polyketide synthase gene clusters. 本文综述了近五年来建立的几种分离真菌聚酮合酶基因的方法。
- biosynthesis gene cluster 生物合成基因簇
- It is highly likely each of the rice snoRN A gene clusters identifiedhere is transcribed in polycistronic wa y . 对这些水稻 box C/D snoRNA 基因簇表达的研究发现 ， 同一个基因簇中的 box C/D snoRNA 首先转录成为一个多顺反子的 RNA 前体 ， 然后成熟 的 box C/D snoRNA从这个前体 RNA 中被加工释放出来 。
- The major histocompatibility complex (MHC) is a gene cluster directly related to immune response. 摘要主要组织相容性复合体(MHC)是和免疫反应直接相关的基因群。
- The expression of genes involved in ABA signaling increased whereas that of ABA biosynthetic genes decreased. ABA信号传导基因表达增强，而ABA合成基因表达降低；
- Morphological structure, biological characteristic, gene cluster structure and immunogenicity of avian? Escherichia coli? was reviewed. 综述了鸡大肠杆菌菌毛的形态结构、物学特性、因族结构和免疫原性。
- Objective: According to the polymorphism of the O-antigen gene clusters,thirty-one strains of Yersinia pseudotuberculosis were serotyped by PCR genotyping. 目的:依据假结核耶尔森菌O-抗原基因簇多态性,应用PCR基因分型方法替代传统的血清分型方法,对本室保存的31株假结核耶尔森菌进行分型研究。
- Methods:Serotypes of Y. pseudotuberculosis were identified by comparing the difference of O-antigen gene clusters of experimental strains with that of standard reference strains. 方法:通过比较假结核耶尔森菌与已知血清型假结核耶尔森菌标准参考株O-抗原基因簇的差异,确定实验株的血清型。
- A gene cluster has open reading frames which encode polypeptides sufficient to direct the synthesis of a safracin molecule. 一种具有编码足以指导番红菌素分子合成的多肽的可读框的基因簇。
- Sequencing analysis of the 323 kb contig of rice chromosome 4 identified a gene cluster encoding 7 dihydroflavonol-4-reductase (DFR)-like proteins within a 56 kb region. 通过对水稻 4号染色体一段 32 3kb的序列测定和分析 ,在其中 56kb的区域内发现了一个由 7个编码二氢黄酮醇还原酶 (DFR)类似蛋白基因组成的基因簇。
- The entire add gene cluster showed 78% identity to dnd gene cluster from S. lividans. In order to facilitate the study of biological function of add gene cluster, E. 同源性比较揭示add基因簇的addA基因与固氮酶基因nifS高度同源，add与变铅青链霉菌dnd核苷酸的同一性为78%25。
- Apoptosis is regulated by many genes,such as bcl gene cluster,ced gene cluster,ice gene cluster and P 53 gene. Apoptosis受许多基因调控 ;这些基因包括bcl- 2基因家族、ced基因家族、ice基因家族和P5 3 基因 .
- Genetic analysis indicated that rplT was located between leuA and pheA, much closer to leu A than pheA outside the main ribosomal protein gene cluster; Ts mutation was located between ery and spcA within strA-spcA region. 遗传分析指出,rplT位于leuA和pheA之间,远离复制始区的主要核糖体蛋白质基因群,而ts突变却在主要核糖体蛋白质基因群内的ery和sgcA之间。
