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- terminal amino acid residue 末端氨基酸残基
- There is 35% homology between the amino acid residue of the Ang and RNase and their similar spatial structure can both combine with RI as ligand. 血管生成因子的氨基酸残基组成与核糖核酸酶具有35%25的同源性,它们有着极其相似的空间结构都可以作为配体与RI结合。
- The first ten of N terminal amino acid sequence of 12 000 protein in GCF was Met, Leu, Thr, Glu, Leu, Glu, Lys, Ala, Leu, Asn. 龈沟液中低相对分子质量的 12 0 0 0蛋白N 末端 10个氨基酸的顺序为 :Met、Leu、Thr、Glu、Leu、Glu、Lys、Ala、Leu、Asn。
- Su(ar)3-9 proteins attach methyl groups to the histone labeled H3 at its ninth amino acid residue, which is a lysine. 9蛋白将甲基加在组蛋白H3的第九位氨基酸残基,也就是赖氨酸残基上,从而使H3组蛋白贴上了个标签。
- Eight cases have mutation from adenine (A) to cytosine (C) in 546th nucleotide and from asparagine (N) to threonine (T) in 131st amino acid residue. 8份序列均存在第546位核营酸从A到C的突变,使第131位氨基酸由天冬氨酞(N)变为苏氨酸(T)。
- However, between two isolated strong virulent strains, there was a low homogeneity of 88.2% in nucleotide, and there was a high homogeneity of 93.9% in amino acid residue. 两分离株核苷酸序列同源性较低;为88.;2%25;但氨基酸序列同源性较高;为93
- Pinctada martensii dunker, mantle,Alkaline phosphatase,purify,propertise,inhibition,activation,conformational chasee,amino acid residue modification,activity site. 合浦珠母贝碱性磷酸酶,理化性质,功能基团,效应物,抑制动力学,构象,外套膜,插核
- Methods: Acetic acid was selected to extract the enamel matrix proteins. The N terminal amino acid sequence of enamel matrix proteins were determined with SDS-PAGE electrophoretic and blot membrnce analysis. 方法:选择乙酸提取法获得釉基质蛋白,采用SDS-PAGE电泳和印迹膜测序法分析N末端氨基酸序列。
- Human pancreatic ribonuclease has 128 amino acid residues. 人的胰腺核糖核酸酶有128个氨基酸残基。
- Methods:Various analytical techniques including gene sequencing,amino acid composition,analysis of N terminal amino acid analysis,peptide mapping,IEF,molecular weight and UV scanning were used. 方法:用基因测序、氨基酸组成分析、N末端氨基酸测序、胰肽图谱、IEF、分子量、紫外扫描等各种实验手段对重组L天冬酰胺酶及其天然品进行了全面比较。
- The mechanisms of protein oxidation were discussed from three aspects, modification of amino acid residue side chains, generation of carbonyl derivatives and formation of protein polymers. 从氨基酸残基侧链的改变、羰基衍生物的生成以及蛋白质聚合物形成等三方面讨论了乳蛋白氧化的可能机理。
- Compound heterozygous mutations were identified in the patient: We identified a heterozygous G-to-A transition at nucleotide 1010 in exon 3 of HR leading to the conversion of a glycin residue to a aspartic acid residue at amino acid position 337 (G337D). 结果发现患者HR基因存在两处杂合突变:第3外显子的1010位碱基由鸟嘌呤变为腺嘌呤,使第337位氨基酸由甘氨酸突变为天冬氨酸(G337D);
- A 1119 bp cDNA fragment homologous to Rht-Dla was obtained by RT-PCR, which contains a 3-base deletion (GGC) from +1521-+1523 within the sequence of Rht-Dla, resulting in the loss of an amino acid residue G. 该片段缺失了Rht-D1a序列申位于1521-1523bp处的三个碱基GGC,其编码的蛋白质缺失一个甘氨酸(G)。
- Since the mutant lossing the first 6 amino acids from the N terminus of firefly luciferase keeps 77% of natural luciferase activity, the 7th N terminal amino acid is of great importance to the normal enzymatic function. 由于N末端缺失6个氨基酸的突变体保持了77%25的酶活性,因而萤火虫荧光素酶N末端第7个氨基酸与酶的催化活性密切相关。
- Not only natural occurring peptides but also peptide analogs with unnatural amino acid residue can be processed.MS fragments’ mass of some peptide analogs were predicated by this program. 对多个多肽类似物的质谱碎片质量进行了预测,与实测结果比较后证明预测全部成功,说明本程序的结果有效、可靠。
- The group inestigated the roles of three key amino acid residues and, more specifically, examined how changing each residue affected the enzyme's properties. 研究小组已经发现三个主要氨基酸残基的作用,并进一步研究了改变每个残基对酶特性的影响。
- These Abs were used for biopanning of a phage-displayed random peptide library of6 amino acid residues. 以此对噬菌体表面展示的随机6肽库进行亲和筛选。
- What is the approximate molecular weightof a protein with 682 amino acid residues in a single polypeptide chain? 一含682个氨基酸残基的单个多肽链的大致分子量是多少?
- What is the approximate molecular weight of a protein with 682 amino acid residues in a single polypeptide chain? 一含682个氨基酸残基的单个多肽链的大致分子量是多少?
- The polypeptide chain forms a helix with 3.6 amino acid residues per turn and a pitch of 0.54nm. 多肽链上每转3.;6个氨基酸残基形成一个螺旋;螺距为0