Ttc41,也称为Tubulin tyrosine ligase class IV,是一种在真核细胞中广泛存在的蛋白质。Ttc41主要功能是参与微管蛋白的翻译后修饰,具体来说是负责微管蛋白上的酪氨酸残基的脱氨反应。这种修饰对于微管蛋白的功能和稳定性有重要影响。微管是细胞骨架的重要组成成分,参与细胞分裂、细胞器运输、细胞形态维持等多种生物学过程。因此,Ttc41的功能与细胞的正常生理功能和病理状态密切相关。
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