单词 | grb7 |
释义 | GRB7GRB7A gene on chromosome 17q12 that encodes an adapter protein which interacts with the cytoplasmic domain of numerous downstream protein kinases (e.g., STAT3, AKT1, MAPK1 and/or MAPK3), activating them. GRB7 promotes activation of HRAS; it plays a role in signal transduction in response to EGF and in regulating cell proliferation and cell migration. It also plays a role in the assembly and stability of RNA stress granules, binding target mRNA molecules and repressing their translation when not phosphorylated. Phosphorylation impairs RNA binding and promotes stress granule disassembly during recovery from cellular stress. |
随便看 |
|
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。