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| 编号: | 197185 |
| 中文名称: | 三肽Gly-Pro-Ala |
| 中文同义词: | Gly-Pro-Ala-OH(TFA) |
| 英文名: | Gly-Pro-Ala |
| CAS号: | 837-83-2 |
| 单字母: | H2N-GPA-OH |
| 三字母: | H2N N端氨基:N-terminal amino group。在肽或多肽链中含有游离a-氨基的氨基酸一端。在表示氨基酸序列时,通常将N端放在肽链的左边。 -Gly甘氨酸:glycine。系统命名为 2-氨基乙酸。是编码氨基酸中没有旋光性的最简单的氨基酸,因具有甜味而得名。符号:G,Gly。 -ProL-脯氨酸:proline。系统命名为吡咯烷-(2S)-羧酸。为亚氨基酸。是编码氨基酸。在肽链中有特殊作用,如易形成顺式的肽键等。符号:P,Pro。 -Ala丙氨酸:alanine。L-丙氨酸的系统命名为(2S)-氨基丙酸,是编码氨基酸,也叫L-α-丙氨酸。符号:A,Ala。D-丙氨酸存在于多种细菌细胞壁的糖肽中。β-丙氨酸是维生素泛酸和辅酶A的组分。 -OHC端羧基:C-terminal carboxyl group。在肽或多肽链中含有游离羧基的氨基酸一端。在表示氨基酸序列时,通常将C端放在肽链的右边。 |
| 氨基酸个数: | 3 |
| 分子式: | C10H17N3O4 |
| 平均分子量: | 243.26 |
| 精确分子量: | 243.12 |
| 等电点(PI): | - |
| pH=7.0时的净电荷数: | 0.97 |
| 平均亲水性: | -0.5 |
| 疏水性值: | -0.07 |
| 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: | 三肽 |
| MDL号: | MFCD00037344 |
Cleavage product of the collagenase substrate Z-GPGGPA. The collagen tripeptide Inhibits dipeptidylpeptidase IV (DPP IV).
H‑Gly‑Pro‑Ala‑OH 包含脯氨酸残基,在短肽中引入特征转角。柔性甘氨酸残基允许动态构象采样。结构简单支持早期折叠基序建模。该肽用于肽结构研究与合成构件设计。
H-Gly-Pro-Ala-OH includes a proline residue that introduces a characteristic turn within short peptides. Flexible glycine residues permit dynamic conformational sampling. Structural simplicity supports modeling of early folding motifs. The peptide is applied in peptide-structure studies and synthetic building-block design.
| DOI | 名称 | |
|---|---|---|
| 10.4049/jimmunol.178.7.4632 | TGF-beta1-mediated control of central nervous system inflammation and autoimmunity through the inhibitory receptor CD26 | 下载 |
| 10.3109/14756366.2013.858143 | Inhibitory effect of collagen-derived tripeptides on dipeptidylpeptidase-IV activity | 下载 |
| 10.1080/09168451.2015.1062711 | Absorption and plasma kinetics of collagen tripeptide after peroral or intraperitoneal administration in rats | 下载 |
| 10.1021/acs.jafc.6b00609 | Efficient Absorption of X-Hydroxyproline (Hyp)-Gly after Oral Administration of a Novel Gelatin Hydrolysate Prepared Using Ginger Protease | 下载 |
| 10.1042/bj2520723 | A collagen-binding glycoprotein on the surface of mouse fibroblasts is identified as dipeptidyl peptidase IV | 下载 |
| 10.1515/bchm2.1960.322.1.267 | [Quantitative colorimetric test for collagenase] | 下载 |
| 10.1042/bj2620327 | Evidence for a role of dipeptidyl peptidase IV in fibronectin-mediated interactions of hepatocytes with extracellular matrix | 下载 |





