| C4ZYA0 | SYY_ECOBW | Escherichia coli (strain K12 / MC4100 / BW2952) | tyrS BWG_1452 | Detail |
| Q9Y2Z4 | SYYM_HUMAN | Homo sapiens (Human) | YARS2 CGI-04 | Detail |
| O74890 | SYYM_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | msy1 SPCC576.06c | Detail |
| Q9YA64 | SYY_AERPE | Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1) | tyrS APE_2074.1 | Detail |
| B9KQU0 | SYY_RHOSK | Rhodobacter sphaeroides (strain KD131 / KCTC 12085) | tyrS RSKD131_0807 | Detail |
| A8GNW7 | SYY_RICAH | Rickettsia akari (strain Hartford) | tyrS A1C_04095 | Detail |
| Q1RI22 | SYY_RICBR | Rickettsia bellii (strain RML369-C) | tyrS RBE_0911 | Detail |
| P95982 | SYY_SACS2 | Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus) | tyrS SSO0078 C04_044 | Detail |
| Q5P7U2 | SYY_AROAE | Aromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1)) | tyrS AZOSEA04970 ebA931 | Detail |
| A6KZL8 | SYY_BACV8 | Bacteroides vulgatus (strain ATCC 8482 / DSM 1447 / JCM 5826 / NBRC 14291 / NCTC 11154) | tyrS BVU_1191 | Detail |