6.1.1.12 additional information - very low kinetic effiency at 17°C 652817 6.1.1.12 6 - - 440091 6.1.1.12 6 - assay at 660355 6.1.1.12 7 - assay at 440091 6.1.1.12 7 7.5 - 113 6.1.1.12 7.2 - assay at 440089, 650996, 694002 6.1.1.12 7.3 - assay at 714091 6.1.1.12 7.4 - assay at 652511 6.1.1.12 7.4 - ATP/diphosphate exchange and tRNA aminoacylation assay 704504 6.1.1.12 7.5 - - 106