| P55435 | Y4EL_SINFN | Sinorhizobium fredii (strain NBRC 101917 / NGR234) | NGR_a03830 y4eL | Detail |
| P66780 | Y1570_MYCBO | Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97) | BQ2027_MB1570 | Detail |
| O14088 | YER5_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | SPAC2F3.05c | Detail |
| P47137 | YJ66_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | YJR096W J1926 | Detail |
| O26223 | Y120_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | MTH_120 | Detail |
| P58338 | Y0419_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | eutC RB0419 SMb20433 | Detail |
| O74959 | YJCD_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | SPCC736.13 | Detail |
| Q46911 | YGCU_ECOLI | Escherichia coli (strain K12) | ygcU ygcT ygcV b4463 JW5442 | Detail |
| P0AFP5 | YBBO_ECOL6 | Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) | ybbO c0614 | Detail |
| Q5AV81 | Y7799_EMENI | Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans) | AN7799 | Detail |