系统素
| 中文名称 | 系统素 |
|---|---|
| 中文同义词 | SYSTEMIN肽;系统素 |
| 英文名称 | SYSTEMIN |
| 英文同义词 | ALA-VAL-GLN-SER-LYS-PRO-PRO-SER-LYS-ARG-ASP-PRO-PRO-LYS-MET-GLN-THR-ASP;ALA-VAL-GLU-SER-LYS-PRO-PRO-SER-LYS-ARG-ASP-PRO-PRO-LYS-MET-GLU-THR-ASP;SYSTEMIN;SYSTEMIN (1-18);H2N-AVQSKPPSKRDPPKMQTD-OH;H-ALA-VAL-GLN-SER-LYS-PRO-PRO-SER-LYS-ARG-ASP-PRO-PRO-LYS-MET-GLN-THR-ASP-OH;AVQSKPPSKRDPPKMQTD;L-Aspartic acid, L-alanyl-L-valyl-L-glutaminyl-L-seryl-L-lysyl-L-prolyl-L-prolyl-L-seryl-L-lysyl-L-arginyl-L-α-aspartyl-L-prolyl-L-prolyl-L-lysyl-L-methionyl-L-glutaminyl-L-threonyl- |
| CAS号 | 137181-56-7 |
| 分子式 | C85H144N26O28S |
| 分子量 | 2010.28 |
| EINECS号 | |
| 相关类别 | 多肽;Peptide |
| Mol文件 | 137181-56-7.mol |
| 结构式 |  |
系统素 性质
| 密度 | 1.55±0.1 g/cm3(Predicted) |
|---|---|
| 储存条件 | -15°C |
| 形态 | 固体 |
| 颜色 | 白色至米白色 |
| 水溶解性 | Soluble in Water |
Systemin is readily transported from wound sites and is considered to be the primary systemic signal.The signal transduction pathway that mediates Systemin signaling involves linolenic acid release from membranes and subsequent conversion to jasmonic acid, a potent activator of defense gene transcription. The pathway exhibits analogies to arachidonic acid/prostaglandin signaling in animals that leads to inflammatory and acute phase responses. Systemin, an 18-amino-acid peptide signal. Systemin is cleaved from the C-terminal region of a 200-amino acid precursor protein called proSystemin. Following the cloning of proSystemin gene, which represents a single locus in the tomato genome, several lines of genetic evidence indicate that Systemin acts as an upstream component of wound-induced signaling cascades leading to defense gene expression.
安全信息
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2024/04/30 | HY-P0279 | 系统素 Systemin | 137181-56-7 | 1mg | 990元 |
| 2024/04/30 | HY-P0279 | 系统素 Systemin | 137181-56-7 | 5mg | 2900元 |