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RB1CC1 Q8TDY2

RB1诱导卷曲螺旋蛋白1 (FAK家族激酶相互作用蛋白200 kDa) (FIP200)

蛋白质信息 (UniProt)

RB1诱导卷曲螺旋蛋白1 (FAK家族激酶相互作用蛋白200 kDa) (FIP200)

Q8TDY2

功能描述

参与自噬 (PubMed:21775823)。通过与Atg16L1直接相互作用,调控自噬体形成的早期事件及晚期事件 (PubMed:23392225)。在鼠伤寒沙门氏菌感染及随后的异噬过程中,形成包围含沙门氏菌液泡 (SCV) 的自噬体样双层膜结构所必需 (By similarity)。参与电离辐射引起的DNA损伤修复,随后通过减少细胞凋亡提高细胞存活率 (By similarity)。抑制PTK2/FAK1和PTK2B/PYK2激酶活性,影响其下游信号通路 (PubMed:10769033, PubMed:12221124)。通过限制RNF111的底物特异性,作为TGF-beta信号通路的调节因子发挥作用 (By similarity)。作为DNA结合转录因子发挥作用 (PubMed:12095676)。通过诱导RB1表达,是RB1通路的有效调节因子 (PubMed:14533007)。在肌肉分化中起关键作用 (PubMed:12163359)。在胎儿造血和神经元稳态调节中起不可或缺的作用 (By similarity)。 {ECO:0000250|UniProtKB:Q9ESK9, ECO:0000269|PubMed:10769033, ECO:0000269|PubMed:12095676, ECO:0000269|PubMed:12163359, ECO:0000269|PubMed:12221124, ECO:0000269|PubMed:14533007, ECO:0000269|PubMed:21775823, ECO:0000269|PubMed:23392225}.

组织特异性

Expression levels correlated closely with those of RB1 in cancer cell lines as well as in various normal human tissues. Abundantly expressed in human musculoskeletal and cultured osteosarcoma cells.

亚细胞定位

Nucleus

关键词

3D-structure Alternative splicing Autophagy Cell cycle Coiled coil Cytoplasm Lysosome Nucleus Phosphoprotein Proteomics identification