| 1. | Each turn of the spiral contains approximately 3 . 6 amino acid residues 每隔3 . 6个氨基酸残基,螺旋上升一圈。 |
| 2. | Were amplified and assembled into a single gene using a dna linker encoding a polypeptide of 15 amino acid residues gly 的基因片断,再经重组pcr将两片断由一编码gly |
| 3. | There are no introns in all four genes and the length of the deduced mature bdnf ( 119 amino acid residues ) is the same 但是这4种动物bdnf基因编码区编码的成熟肽段长度一致,分别为含119个氨基酸残基的多肽。 |
| 4. | Compared with gloshedobin , gussurobin has three different amino acid residues : gln66 vs . glu66 ; gly117 vs . asp117 ; thr 225 vs . he225 两种蛇毒类凝血酶的cdna序列及推导的氨基酸序列均为首次报道,并已申请了专利保护。 |
| 5. | The deduced 3 amino acid residues , d32 , h64 , and s221 , were identical with 3 essential amino acids in the catalytic center of protease 成熟蛋白酶全长275个氨基酸残基,其中, d32 , h64 ,和52213个氨基酸残基为催化活性中心。 |
| 6. | The beth gene was predicted to encode a 55 . 2 kda protein ( 504 amino acid residues ) with 12 transmembranes regions 通过反向pcr扩增获得beth基因片段的侧翼序列。通过blast比较,证实获得beth基因的全部编码序列。 beth属于bcct家族。 |
| 7. | Mhwtx - v was only truncated two amino acid residues from the c - terminus of hwtx - v , and its molecular weight is 3877 . 1 da determined by mass spectrometry 经dtt还原,进一步用碘乙酰胺修饰,它们的分子量分别增加到4460 . 2da和4225 . 1da 。 |
| 8. | 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。 |
| 9. | All these results demonstrated that dhap is a serine protease . the first 20 amino acid residues of the purified dhap were determined and the sequence is aqtvpygipqikapavhaqg 将纯化的dhap进行转膜,测定了n一末端的加个氨基酸残基的序列,其结果是: aqtvpygipqikap /汉haqg 。 |
| 10. | It showed excellent anti - tmv activity . and the n - terminal 19 amino acid residues are " dinfslagadgqtyn tfia " ( accession number p83206 in swiss - prot ) 测得其n -端19个氨基酸序列: dinfslagadgqtyntfia ,与其它植物rip的同源性为10 73 ,与葫芦科rip的同源性为37 73 。 |