| Q7B9Y9 | SYY_LACBR | Lactobacillus brevis | tyrS | Detail |
| C1DCW5 | SYY_LARHH | Laribacter hongkongensis (strain HLHK9) | tyrS LHK_00607 | Detail |
| B8G0N6 | SYY_DESHD | Desulfitobacterium hafniense (strain DCB-2 / DSM 10664) | tyrS Dhaf_0237 | Detail |
| Q251G4 | SYY_DESHY | Desulfitobacterium hafniense (strain Y51) | tyrS DSY0289 | Detail |
| Q8P475 | SYY_XANCP | Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25) | tyrS XCC3842 | Detail |
| A6URQ1 | SYY_METVS | Methanococcus vannielii (strain ATCC 35089 / DSM 1224 / JCM 13029 / OCM 148 / SB) | tyrS Mevan_1276 | Detail |
| Q3YT49 | SYY_EHRCJ | Ehrlichia canis (strain Jake) | tyrS Ecaj_0055 | Detail |
| P00952 | SYY_GEOSE | Geobacillus stearothermophilus (Bacillus stearothermophilus) | tyrS | Detail |
| A6GW04 | SYY_FLAPJ | Flavobacterium psychrophilum (strain JIP02/86 / ATCC 49511) | tyrS FP0161 | Detail |
| P48527 | SYYM_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | MSY1 YPL097W LPG11W | Detail |