查询词典 amino acid

Northern crossbreed results showed that it is expressed only in human brain. This gene has a 50% amino acid sequence identity with Caenorhabdilis elegans, Anopheles gambiae sir arid Drosophila, and 94% amino acid sequence identity with Rattus norvegicus and Mus musculus.

Northern杂交结果表明：该基因只在人类大脑组织中表达，且与无脊椎动物线虫、疟蚊和果蝇的同源基因有50%的氨基酸同源性，与脊椎动物大鼠和小鼠的同源基因有50%以上的氨基酸同源性。

Amino acid basic compositions, dipeptide components and amino acid composition distribution are combined to represent the compositional features.

用氨基酸基本组成成份，二肽成份以及氨基酸组成分布三种方式表达一般超二级结构特征。

Identify the structure of the unknown amino acid from the melting point and equivalent weight of the purified amino acid derivative.

利用已纯化的胺基酸的衍生物的等当量和熔点，可以对未知胺基酸进行结构鉴定

Four groups of oligonucleotides were successively cloned in pMD18-T vector to obtain four large fragments. Ligation of these four fragments resulted in a cloned DNA MgE717 coding for the 29～268 amino acid region of gE. Sequencing result showed that there is a mutation at 255 amino acid, Asn instead of Asp.

分四段分别合成，基因拼接得到了改造后的基因片段MgE717，经测序，除了在gE基因+763位核苷酸处存在一碱基置换，导致第255位的氨基酸残基由Asp突变为Asn，其余的序列与PrV鄂A株gE基因的氨基酸序列相符。

Cloning and Expression of a clNA Encoding a Snake VenomMetalloproteinaseAbstract: A cDNA clone of 987bp is amplified from the total RNA of Agkistrodon halys Pallas snake venom gland by RT-PCR. Deduced amino acid sequence indicates that HXL is composed of a partial open reading frame encoding 317 amino acid residues.

从江浙蝮蛇的毒腺中提取总RNA，经RT-PCR扩增出一个长为987bp的金属蛋白酶基因，该基因编码317个氨基酸的开放性阅读框，包括酶原前肽结构域的一部分，完整的金属蛋白酶结构域和去整合蛋白结构域。

Results One of the cDNA sequences and it's deduced amino acid sequence in deer share high homology with a group of cDNA sequences encoding ribosomal protein L27 in human,rat,Canis and mouse and their corresponding amino acid sequence respectively. It has the completed open reading frame as well.

结果 其中的一个序列在核酸及推导的氨基酸序列水平上与编码人、犬、大鼠、小鼠核蛋白体蛋白L27(ribosomal protein L27)cDNA序列和对应的氨基酸序列高度同源，并具有完整的开放阅读框架。

The isoform hMAM cDNA consisting of 270 bp, was different from the wild type one of 279 bp due to nine continuous base pair missing. Therefore the translational product of the isoform was seen to be lack of three continuous amino acid (-79~-81, VFM) compared with that of the wild type. The homology of the wild type and the isoform are testified to be 96% in both DNA and amino acid sequences.

乳腺癌组织和乳腺癌细胞株中发现两种hMAM cDNA亚型：hMAM和hMAM，长度分别为279和270bp，二者相差9个连续碱基，其翻译产物相差3个连续氨基酸残基(-79～-81，VFM)，二者基因和氨基酸序列匹配度均为96%。cDNA片段分别插入原核表达质粒pGEX-KG，构建的质粒命名为pGEX-KG/hMAM和pGEX-KG/hMAM。

The cattle BMPRⅠA gene full-long cDNA is 4067bp, which encodes 532 amino acids and shares 91%, 93%, 89%, 88%, 91% and 82% similarity in nucleic acid sequences and 97%, 95%, 96%, 95%, 97% and 91% similarity in amino acid sequences with human, chimpanzee, mouse, rat, dog and red jungle fowl, respectively.

克隆得到了牛BMPRⅠA基因4067bp的cDNA全长序列，通过核酸序列分析发现，该基因编码532个氨基酸，与人、黑猩猩、小鼠、大鼠、犬和红原鸡在核酸序列上分别有91%，93%，89%，88%，91%和82%的同源性；在氨基酸序列上分别有97%，95%，96%，95%，97%和91%的同源性。

The results indicate that Arctium lappa L.contained rich nutrient elements,such as amino acid(9.89 %～12.19 %),inorganic elements(10 sorts),protein(1.9 %～3.1 %),soluble sugar(11.6 %~13.9 %),etc.As altitude heightens,the contents of protein,amino acid and starch ...

结果表明，牛蒡根中含有丰富的氨基酸(9.89%~12.19%)、无机元素(10种)、蛋白质(1.9%~3.1%)、可溶性糖(11.6%~13.9%)等营养成分；随着海拔的增高，牛蒡根中蛋白质、氨基酸、淀粉含量增加，而可溶性糖及脂肪含量则降低。

The results revealed that the lys content,the total essential amino acid and total amino acid contents of TN43-4 were the highest.

结果表明，TN43-4的赖氨酸、必需氨基酸总量和氨基酸总量最高。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。