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PEG3 Q9GZU2

父系表达基因3蛋白(含锌指和SCAN结构域蛋白24)

蛋白质信息 (UniProt)

父系表达基因3蛋白(含锌指和SCAN结构域蛋白24)

Q9GZU2

功能描述

与SIAH1A协同诱导细胞凋亡。在由DNA损伤激活的神经元死亡途径中,作为p53/TP53和BAX之间的中介者。与TRAF2协同作用,并通过激活NF-kappa-B抑制TNF诱导的细胞凋亡 (By similarity)。在胶质瘤细胞中具有肿瘤抑制活性。 {ECO:0000250, ECO:0000269|PubMed:11260267}。

组织特异性

Brain, glial cells, astrocytes, embryo, placenta, testis, ovary and uterus. In the placenta it is found in the layer of villous cytotrophoblast cells while in the ovary it is found in the cells of the ovarian stroma including the thecal layers around the follicles. Expression is highly repressed in glioma cell lines.

亚细胞定位

Nucleus

关键词

3D-structure Alternative splicing Apoptosis Cytoplasm Metal-binding Nucleus Proteomics identification Reference proteome Repeat Zinc