| A4D9R3 | PYR9_ASPFU | Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100) (Aspergillus fumigatus) | pyr9 AFUA_6G13945 | Detail |
| P55655 | Y4SL_SINFN | Sinorhizobium fredii (strain NBRC 101917 / NGR234) | NGR_a01610 y4sL | Detail |
| Q94A68 | Y1669_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At1g06690 F12K11.2 F4H5.17 | Detail |
| Q46856 | YQHD_ECOLI | Escherichia coli (strain K12) | yqhD b3011 JW2978 | Detail |
| P0CU01 | YI49_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | SPAC1348.09 SPBC1348.09 | Detail |
| P77539 | YDJL_ECOLI | Escherichia coli (strain K12) | ydjL b1776 JW1765 | Detail |
| A0A1B4XBH7 | SDNN_SORAA | Sordaria araneosa (Pleurage araneosa) | sdnN | Detail |
| P9WGR6 | Y945_MYCTO | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) | MT0971 | Detail |
| G3Y422 | YAND_ASPNA | Aspergillus niger (strain ATCC 1015 / CBS 113.46 / FGSC A1144 / LSHB Ac4 / NCTC 3858a / NRRL 328 / USDA 3528.7) | yanD ASPNIDRAFT_127904 | Detail |
| O34678 | YTBE_BACSU | Bacillus subtilis (strain 168) | ytbE BSU29050 | Detail |