| P71242 | WCAK_ECOLI | Escherichia coli (strain K12) | wcaK b2045 JW2030 | Detail |
| C0SP99 | YCIB_BACSU | Bacillus subtilis (strain 168) | yciB BSU03350 | Detail |
| Q8E0D7 | QUEA_STRA5 | Streptococcus agalactiae serotype V (strain ATCC BAA-611 / 2603 V/R) | queA SAG0797 | Detail |
| A2BPN3 | QUEA_PROMS | Prochlorococcus marinus (strain AS9601) | queA A9601_04561 | Detail |
| B1L8S0 | QUEA_THESQ | Thermotoga sp. (strain RQ2) | queA TRQ2_0362 | Detail |
| Q4UVX3 | QUEA_XANC8 | Xanthomonas campestris pv. campestris (strain 8004) | queA XC_1735 | Detail |
| A6WQ53 | QUEA_SHEB8 | Shewanella baltica (strain OS185) | queA Shew185_2808 | Detail |
| O32163 | SUFU_BACSU | Bacillus subtilis (strain 168) | sufU iscU nifU yurV BSU32680 | Detail |
| A5FY68 | QUEA_ACICJ | Acidiphilium cryptum (strain JF-5) | queA Acry_1339 | Detail |
| Q0A9C4 | QUEA_ALKEH | Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1) | queA Mlg_1214 | Detail |