别名 Protein yorkie homolog、Transcriptional coactivator YAP1、YAP + [6] |
简介 Transcriptional regulator with dual roles as a coactivator and corepressor. Critical downstream regulatory target in the Hippo signaling pathway, crucial for organ size control and tumor suppression by restricting proliferation and promoting apoptosis (PubMed:17974916, PubMed:18280240, PubMed:18579750, PubMed:21364637, PubMed:30447097). The Hippo signaling pathway core involves a kinase cascade featuring STK3/MST2 and STK4/MST1, along with its regulatory partner SAV1, which phosphorylates and activates LATS1/2 in complex with their regulatory protein, MOB1. This activation leads to the phosphorylation and inactivation of the YAP1 oncoprotein and WWTR1/TAZ (PubMed:18158288). Phosphorylation of YAP1 by LATS1/2 prevents its nuclear translocation, thereby regulating the expression of its target genes (PubMed:18158288, PubMed:26598551, PubMed:34404733). The transcriptional regulation of gene expression requires TEAD transcription factors and modulates cell growth, anchorage-independent growth, and induction of epithelial-mesenchymal transition (EMT) (PubMed:18579750). Plays a key role in tissue tension and 3D tissue shape by regulating the cortical actomyosin network, acting via ARHGAP18, a Rho GTPase activating protein that suppresses F-actin polymerization (PubMed:25778702). It also suppresses ciliogenesis by acting as a transcriptional corepressor of TEAD4 target genes AURKA and PLK1 (PubMed:25849865). In conjunction with WWTR1, regulates TGFB1-dependent SMAD2 and SMAD3 nuclear accumulation (By similarity). Synergizes with WBP2 to enhance PGR activity (PubMed:16772533).
Activates the C-terminal fragment (CTF) of ERBB4 (isoform 3).
Activates the C-terminal fragment (CTF) of ERBB4 (isoform 3). |
作用机制 TEAD 抑制剂 [+2] |
最高研发阶段批准上市 |
首次获批国家/地区 美国 |
首次获批日期2000-04-12 |
作用机制 CDC37拮抗剂 [+7] |
最高研发阶段临床2/3期 |
首次获批国家/地区- |
首次获批日期1800-01-20 |
作用机制 FACT拮抗剂 [+3] |
在研机构 |
在研适应症 |
最高研发阶段临床1/2期 |
首次获批国家/地区- |
首次获批日期1800-01-20 |
开始日期2025-05-08 |
申办/合作机构 |
开始日期2025-01-06 |
申办/合作机构 |
开始日期2024-12-06 |
申办/合作机构 [+1] |