Phenylalanyl-tRNA Ligase Beta Subunit

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

**Definition:** Phenylalanine-tRNA ligase beta subunit (589 aa, ~66 kDa) is encoded by the human FARSB gene. This protein plays a role in attaching L-phenylalanine to the terminal adenosine of the appropriate tRNA.

**Synonyms:** - FARSLB - FRSB - HSPC173 - PheRS - Phenylalanine-tRNA Ligase Beta Chain - Phenylalanyl--tRNA Ligase Beta Subunit - Phenylalanyl-tRNA Synthetase Beta Chain - Phenylalanyl-tRNA Synthetase Beta-Subunit