FRS1 [YLR060W]
Beta subunit of cytoplasmic phenylalanyl-tRNA synthetase; forms a tetramer with Frs2p to generate active enzyme; able to hydrolyze mis-aminoacylated tRNA-Phe, which could contribute to translational quality control
Synonyms: FRS1, FRS1p, P15624, L2165, P15624p ...