| Q8CTH8 | QUEC_STAES | Staphylococcus epidermidis (strain ATCC 12228) | queC SE_0487 | Detail |
| Q609K0 | QUEC_METCA | Methylococcus capsulatus (strain ATCC 33009 / NCIMB 11132 / Bath) | queC MCA1233 | Detail |
| Q4K6M3 | QUEC2_PSEF5 | Pseudomonas fluorescens (strain ATCC BAA-477 / NRRL B-23932 / Pf-5) | queC2 PFL_5031 | Detail |
| Q9HJL6 | QUEC_THEAC | Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165) | queC Ta0951 | Detail |
| Q8UAM7 | QUEC_AGRFC | Agrobacterium fabrum (strain C58 / ATCC 33970) (Agrobacterium tumefaciens (strain C58)) | queC Atu3346 AGR_L_2950 | Detail |
| B0RPZ6 | QUEC_XANCB | Xanthomonas campestris pv. campestris (strain B100) | queC xcc-b100_1183 | Detail |
| B2T1L3 | QUEC_PARPJ | Paraburkholderia phytofirmans (strain DSM 17436 / LMG 22146 / PsJN) (Burkholderia phytofirmans) | queC Bphyt_0317 | Detail |
| Q8FYB3 | QUEC_BRUSU | Brucella suis biovar 1 (strain 1330) | queC BR1972 BS1330_I1966 | Detail |
| Q1RF91 | QUEC_ECOUT | Escherichia coli (strain UTI89 / UPEC) | queC UTI89_C0472 | Detail |
| Q5FQR2 | QUEC_GLUOX | Gluconobacter oxydans (strain 621H) (Gluconobacter suboxydans) | queC GOX1542 | Detail |