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Protein-coding gene in the species Homo sapiens
Probable histidyl-tRNA synthetase , mitochondrial is an enzyme that in humans is encoded by the HARS2 gene .[ 5] [ 6]
Aminoacyl-tRNA synthetases are a class of enzymes that charge tRNAs with their cognate amino acids . The protein encoded by this gene is an enzyme belonging to the class II family of aminoacyl-tRNA synthetases . Functioning in the synthesis of histidyl-transfer RNA, the enzyme plays an accessory role in the regulation of protein biosynthesis . The gene is located in a head-to-head orientation with HARS on chromosome five , where the homologous genes share a bidirectional promoter.[ 6]
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