RARS1, Official Symbol RARS1provided by HGNC Official Full Name arginyl-tRNA synthetase 1provided by HGNC Primary source HGNC:HGNC:9870 See related Ensembl:ENSG00000113643 MIM:107820; AllianceGenome:HGNC:9870 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as HLD9; RARS; ArgRS; DALRD1 Summary Aminoacyl-tRNA synthetases catalyze the aminoacylation of tRNA by their cognate amino acid. Because of their central role in linking amino acids with nucleotide triplets contained in tRNAs, aminoacyl-tRNA synthetases are thought to be among the first proteins that appeared in evolution. Arginyl-tRNA synthetase belongs to the class-I aminoacyl-tRNA synthetase family. [provided by RefSeq, Jul 2008] Expression Ubiquitous expression in duodenum (RPKM 28.0), small intestine (RPKM 25.9) and 25 other tissues See more Orthologs mouse all