Amino acid activation analysis of primitive aminoacyl-tRNA synthetases encoded by both strands of a single gene using the malachite green assay. - Kazaha Onodera; Nana Suganuma; Haruka Takano; Yu Sugita; Tomoko Shoji; Ayaka Minobe; Narumi Yamaki; Riku Otsuka; Hiromi Mutsuro-Aoki; Takuya Umehara; Koji Tamura (Biosyst., 2021)