| Q5AXD1 | MCD4_EMENI | Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans) | mcd4 AN7049 | Detail |
| Q8WZK2 | MCD4_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | its8 mcd4 SPBC839.08c | Detail |
| A7I241 | ARGB_CAMHC | Campylobacter hominis (strain ATCC BAA-381 / LMG 19568 / NCTC 13146 / CH001A) | argB CHAB381_1022 | Detail |
| Q47IE5 | ARGB_DECAR | Dechloromonas aromatica (strain RCB) | argB Daro_0629 | Detail |
| Q6A814 | ARGB_CUTAK | Cutibacterium acnes (strain DSM 16379 / KPA171202) (Propionibacterium acnes) | argB PPA1348 | Detail |
| Q5HJJ1 | ARGB_STAAC | Staphylococcus aureus (strain COL) | argB SACOL0167 | Detail |
| Q9L1A3 | ARGB_STRCO | Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) | argB SCO1578 SCL24.14c | Detail |
| A9A1K7 | LYSZ_NITMS | Nitrosopumilus maritimus (strain SCM1) | lysZ Nmar_1290 | Detail |
| Q72C18 | ARGB_DESVH | Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303) | argB DVU_1466 | Detail |
| A8G1A6 | ARGB_SHESH | Shewanella sediminis (strain HAW-EB3) | argB Ssed_4275 | Detail |