Tags: Protein.
Phenylalanyl-tRNA synthetase alpha chain is an enzyme that in humans is encoded by the FARSA gene.Aminoacyl-tRNA synthetases are a class of enzymes that charge tRNAs with their cognate amino acids. This gene encodes a product which is similar to the catalytic subunit of prokaryotic and Saccharomyces cerevisiae phenylalanyl-tRNA synthetases (PheRS).