Isoleucine-tRNA Ligase, Cytoplasmic

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Isoleucine-tRNA ligase, cytoplasmic (1262 aa, ~144 kDa) is encoded by the human IARS1 gene. This protein is involved in in the ligation of isoleucine residues to transfer RNA(Ile).

**Synonyms:** - EC 6.1.1.5 - IARS1 - IRS - IleRS - IleRS - Isoleucine tRNA Ligase 1, Cytoplasmic - Isoleucine--tRNA Ligase, Cytoplasmic - Isoleucyl-tRNA Synthetase - Isoleucyl-tRNA Synthetase - Isoleucyl-tRNA Synthetase 1 - OJ ANTIGEN