NCIt definition : Human HARS1 wild-type allele is located in the vicinity of 5q31.3 and is approximately
19 kb in length. This allele, which encodes histidine-tRNA ligase, cytoplasmic protein,
is involved in tRNA aminoacylation. Mutation of the gene is associated with axonal
Charcot-Marie-Tooth disease type 2W and Usher syndrome type 3B.;