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TNFAIP8L3 Q5GJ75

肿瘤坏死因子α诱导蛋白8样蛋白3 (TNF alpha-induced protein 8-like protein 3) (TNFAIP8样蛋白3)

蛋白质信息 (UniProt)

肿瘤坏死因子α诱导蛋白8样蛋白3 (TNF alpha-induced protein 8-like protein 3) (TNFAIP8样蛋白3)

Q5GJ75

功能描述

作为一种脂质转移蛋白。优先捕获并转运两种脂质第二信使,即磷脂酰肌醇4,5-二磷酸和磷脂酰肌醇3,4,5-三磷酸,并提高它们在质膜中的水平。此外,也可能作为脂质呈递蛋白发挥作用,以增强PI3K-AKT和MEK-ERK通路的活性。可能通过其激活磷脂信号传导而作为肿瘤发生的调节因子。 {ECO:0000250|UniProtKB:Q3TBL6}。

组织特异性

Widely expressed (at protein level) (PubMed:25479791). Highly expressed in most carcinoma cell lines (PubMed:25242044, PubMed:25479791).

亚细胞定位

Cytoplasm

关键词

3D-structure Cell membrane Cytoplasm Lipid transport Membrane Proteomics identification Reference proteome Transport