| Q12SM9 | ARGB_SHEDO | Shewanella denitrificans (strain OS217 / ATCC BAA-1090 / DSM 15013) | argB Sden_0251 | Detail |
| Q9MA15 | AB1K3_ARATH | Arabidopsis thaliana (Mouse-ear cress) | ABC1K3 RBD1 At1g79600 F20B17.3 | Detail |
| Q21B51 | ARGB_RHOPB | Rhodopseudomonas palustris (strain BisB18) | argB RPC_0814 | Detail |
| A5V0J4 | ARGB_ROSS1 | Roseiflexus sp. (strain RS-1) | argB RoseRS_4053 | Detail |
| A9MI11 | ARGB_SALAR | Salmonella arizonae (strain ATCC BAA-731 / CDC346-86 / RSK2980) | argB SARI_03542 | Detail |
| Q67KD3 | ARGB_SYMTH | Symbiobacterium thermophilum (strain T / IAM 14863) | argB STH2882 | Detail |
| A6TGE3 | ARGB_KLEP7 | Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578) | argB KPN78578_42030 KPN_04248 | Detail |
| A6WCT4 | ARGB_KINRD | Kineococcus radiotolerans (strain ATCC BAA-149 / DSM 14245 / SRS30216) | argB Krad_3159 | Detail |
| Q116Q9 | ARGB_TRIEI | Trichodesmium erythraeum (strain IMS101) | argB Tery_1153 | Detail |
| A2RM00 | ARGB_LACLM | Lactococcus lactis subsp. cremoris (strain MG1363) | argB llmg_1755 | Detail |