Article
Mammalian Alternative Translation Initiation Is Mostly Nonadaptive.
Molecular biology and evolution - 1 Jul 2020
Xu Chuan, Zhang Jianzhi
Abstract excerpt
Alternative translation initiation (ATLI) refers to the existence of multiple translation initiation sites per gene and is a widespread phenomenon in eukaryotes. ATLI is commonly assumed to be advantageous through creating proteome diversity or regulating protein synthesis. We here propose an alternative hypothesis that ATLI arises primarily from nonadaptive initiation errors presumably due to the limited ability...
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