| Q9NWZ5 | UCKL1_HUMAN | Homo sapiens (Human) | UCKL1 URKL1 F538 | Detail |
| P67415 | URK_STRP1 | Streptococcus pyogenes serotype M1 | udk SPy_1368 M5005_Spy1116 | Detail |
| O13863 | YDU2_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | SPAC1B1.02c | Detail |
| C1C7H7 | URK_STRP7 | Streptococcus pneumoniae (strain 70585) | udk SP70585_1258 | Detail |
| Q9PCE8 | UBIB_XYLFA | Xylella fastidiosa (strain 9a5c) | ubiB XF_1833 | Detail |
| A3N5V1 | UBIB_BURP6 | Burkholderia pseudomallei (strain 668) | ubiB BURPS668_0670 | Detail |
| A4TR37 | UBIB_YERPP | Yersinia pestis (strain Pestoides F) | ubiB YPDSF_3396 | Detail |
| Q31UF1 | UBIB_SHIBS | Shigella boydii serotype 4 (strain Sb227) | ubiB SBO_3849 | Detail |
| O69851 | Y6021_STRCO | Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) | SCO6021 SC1C3.09 | Detail |
| Q66FS8 | UBIB_YERPS | Yersinia pseudotuberculosis serotype I (strain IP32953) | ubiB aarF YPTB0257 | Detail |