compound introduction
RAMB4 是通过抑制 20S 蛋白酶体催化活性物质上游泛素介导的蛋白质降解而产生的泛素-蛋白酶体系统 (UPS) 应激源。RAMB4 在不影响 20S 蛋白酶体催化活性的情况下触发泛素蛋白酶体系统 (UPS) 应激反应。 Information PTP1B-IN-9 is a ubiquitin-proteasome system (UPS)-stressor with anticancer activity. PTP1B-IN-9 inhibits ubiquitin-mediated protein degradation upstream of the 20S proteasomal catalytic activites. PTP1B-IN-9 triggers a ubiquitin-proteasome-system (UPS)-stress response without affecting 20S proteasome catalytic activities.
