| P63501 | Y2256_MYCBO | Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97) | BQ2027_MB2256C | Detail |
| Q5UQ62 | YR655_MIMIV | Acanthamoeba polyphaga mimivirus (APMV) | MIMI_R655 | Detail |
| O74542 | YCV3_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | SPCC777.03c | Detail |
| P0AAX9 | YBIS_ECOL6 | Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) | ybiS c0905 | Detail |
| P0AAX8 | YBIS_ECOLI | Escherichia coli (strain K12) | ybiS b0819 JW0803 | Detail |
| Q82FJ1 | PATR_STRAW | Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680) | pat hisC2 SAV_4261 | Detail |
| A1KQA5 | PATR_MYCBP | Mycobacterium bovis (strain BCG / Pasteur 1173P2) | pat BCG_3833 | Detail |
| A4QAL4 | PATR_CORGB | Corynebacterium glutamicum (strain R) | pat cgR_0297 | Detail |
| O31665 | MTNE_BACSU | Bacillus subtilis (strain 168) | mtnE mtnV ykrV BSU13580 | Detail |
| P9WML5 | PATR_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | pat hisC2 Rv3772 MTCY13D12.06 | Detail |