| C5BW20 | ARGB_BEUC1 | Beutenbergia cavernae (strain ATCC BAA-8 / DSM 12333 / NBRC 16432) | argB Bcav_2371 | Detail |
| A4TRH4 | ARGB_YERPP | Yersinia pestis (strain Pestoides F) | argB YPDSF_3536 | Detail |
| Q11QI8 | ARGB_CYTH3 | Cytophaga hutchinsonii (strain ATCC 33406 / NCIMB 9469) | argB CHU_3086 | Detail |
| B2URE3 | ARGB_AKKM8 | Akkermansia muciniphila (strain ATCC BAA-835 / Muc) | argB Amuc_1203 | Detail |
| A1W3L0 | ARGB_ACISJ | Acidovorax sp. (strain JS42) | argB Ajs_0588 | Detail |
| A4YBU1 | ARGB_SHEPC | Shewanella putrefaciens (strain CN-32 / ATCC BAA-453) | argB Sputcn32_3716 | Detail |
| A8GL83 | ARGB_SERP5 | Serratia proteamaculans (strain 568) | argB Spro_4780 | Detail |
| Q9LCS6 | ARGB_STRC2 | Streptomyces clavuligerus (strain ATCC 27064 / DSM 738 / JCM 4710 / NBRC 13307 / NCIMB 12785 / NRRL 3585 / VKM Ac-602) | argB | Detail |
| Q2JHF7 | ARGB_SYNJB | Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium Yellowstone B-Prime) | argB CYB_1687 | Detail |
| Q3ALS4 | ARGB_SYNSC | Synechococcus sp. (strain CC9605) | argB Syncc9605_0684 | Detail |