对应于鼠层粘连蛋白 α1 链 (2722-2729) C 端球状结构域的片段 LQVQLSIR 代表 AG-73(一种活性细胞粘附肽)的最小活性序列。LQVQLSIR 可能是层粘连蛋白 1 最重要的生物活性位点之一,尤其是在促进恶性表型方面。
编号:156903
CAS号:16364-31-1
单字母:H2N-LE-OH
编号: | 156903 |
中文名称: | Leu-Glu |
英文名: | Leu-Glu |
CAS号: | 16364-31-1 |
单字母: | H2N-LE-OH |
三字母: | H2N N端氨基 -Leu亮氨酸 -Glu谷氨酸 -OHC端羧基 |
氨基酸个数: | 2 |
分子式: | C11H20N2O5 |
平均分子量: | 260.29 |
精确分子量: | 260.14 |
等电点(PI): | 6.36 |
pH=7.0时的净电荷数: | -0.02 |
平均亲水性: | 0.6 |
疏水性值: | 0.15 |
外观与性状: | 白色粉末状固体 |
消光系数: | - |
来源: | 人工化学合成,仅限科学研究使用,不得用于人体。 |
纯度: | 95%、98% |
盐体系: | 可选TFA、HAc、HCl或其它 |
生成周期: | 2-3周 |
储存条件: | 负80℃至负20℃ |
标签: | 二肽(Dipeptide) |
The fragment LQVQLSIR corresponding to the C-terminal globular domain of the murine laminin α1 chain (2722-2729) represents the minimal active sequence of AG-73, an active cell-adhesion peptide. LQVQLSIR could be one of the most important biologically active sites of laminin-1, especially in promotion of the malignant phenotype.
DOI | 名称 | |
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10.1021/ac071241t | MS/MS simplification by 355 nm ultraviolet photodissociation of chromophore-derivatized peptides in a quadrupole ion trap | 下载 |
10.1016/j.jasms.2008.10.016 | Improved infrared multiphoton dissociation of peptides through N-terminal phosphonite derivatization | 下载 |
10.1016/j.ab.2009.11.020 | Role of arginine in chemical cross-linking with N-hydroxysuccinimide esters | 下载 |
10.1007/s13361-010-0016-5 | Ultraviolet photodissociation of carboxylate-derivatized peptides in a quadrupole ion trap | 下载 |
10.1002/(sici)1097-0215(19980812)77:4<632::aid-ijc25>3.0.co;2-6 | Laminin-alpha1-chain sequence Leu-Gln-Val-Gln-Leu-Ser-Ile-Arg (LQVQLSIR) enhances murine melanoma cell metastases | 下载 |