A missense, loss-of-function YARS1 variant in a patient with proximal-predominant motor neuropathy
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Aminoacyl-tRNA synthetases (ARSs) are essential enzymes with a critical role in protein synthesis: charging tRNA molecules with cognate amino acids. Heterozygosity for variants in five genes (AARS1, GARS1, HARS1, WARS1, and YARS1) encoding cytoplasmic, dimeric... ...
