返回搜索

TRAF6 mediated induction of NFkB and MAP kinases upon TLR7/8 or 9 activation

Reactome ID: R-HSA-975138

中文名称

HIF-1信号通路

通路描述

Hypoxia-inducible factor 1 (HIF-1)是一种转录因子,作为氧稳态的master regulator。它由两个亚基组成:诱导表达的HIF-1alpha亚基和 constitutively-expressed的HIF-1beta亚基。在正常氧条件下,HIF-1alpha在特定脯氨酸残基上发生羟基化,导致立即泛素化并被蛋白酶体降解。相比之下,在缺氧条件下,HIF-1alpha亚基变得稳定并与共激活子如p300/CBP相互作用,调节其转录活性。最终,HIF-1在缺氧条件下作为众多缺氧诱导基因的master regulator。HIF-1的靶基因编码增加O2输送并介导对O2剥夺的适应性反应的蛋白质。尽管其名称,HIF-1不仅对减少的氧可用性作出反应,还受到其他刺激如一氧化氮或各种生长因子的诱导。
英文描述
TRAF6 mediated induction of NFkB and MAP kinases upon TLR7/8 or 9 activation TRAF6 mediates NFkB activation via canonical phosphorylation of IKK complex by TAK1. TRAF6 and TAK1 also regulate MAPK cascades leading to the activation of AP-1.

所含基因

8 个基因