| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431926370 |
| Locus Tag | Psest_1210 |
| Description | xanthine dehydrogenase molybdopterin binding subunit |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501679389 |
| Locus Tag | PFLCHA0_c19290 |
| Description | xanthine dehydrogenase molybdenum-binding subunit XdhA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643968 |
| Locus Tag | HCH_01098 |
| Description | xanthine dehydrogenase, molybdopterin-binding subunit B |