P73

p73，又称为TP73，是p53蛋白家族的成员之一，以其分子量为73kD而得名，存在多种转录变体。p73的结构和功能均与p53类似，为肿瘤抑制蛋白，能调控细胞增殖并促进细胞凋亡。过表达p73的细胞增殖会停止。

参见

• p53
• p63

参考文献

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