Phenylalanine-tRNA Ligase

**Definition:** An enzyme that activates phenylalanine with its specific transfer RNA. EC 6.1.1.20.

**Tree numbers:** - D08.811.464.263.200.650

**Synonyms:** - Phenylalanyl T RNA Synthetase - Phe-tRNA Ligase - Phenylalanyl-tRNA Synthetase