| ID: 7498 | xanthine dehydrogenase [Homo sapiens (human)] | Chromosome 2, NC_000002.12 (31334321..31414742, complement) | XAN1, XO, XOR | 607633 |
| ID: 497811 | xanthine dehydrogenase [Rattus norvegicus (Norway rat)] | Chromosome 6, NC_086024.1 (27282319..27344022) | XOR | |
| ID: 22436 | xanthine dehydrogenase [Mus musculus (house mouse)] | Chromosome 17, NC_000083.7 (74190890..74257191, complement) | XO, Xor, Xox-1, Xox1 | |
| ID: 280960 | xanthine dehydrogenase [Bos taurus (domestic cattle)] | Chromosome 11, NC_037338.1 (14164455..14224541, complement) | XOR | |
| ID: 560486 | xanthine dehydrogenase [Danio rerio (zebrafish)] | Chromosome 17, NC_007128.7 (33340825..33374290) | im:7146167 | |
| ID: 396025 | xanthine dehydrogenase [Gallus gallus (chicken)] | Chromosome 3, NC_052534.1 (4654641..4697746) | AOX1 | |
| ID: 483028 | xanthine dehydrogenase [Canis lupus familiaris (dog)] | Chromosome 17, NC_051821.1 (25464496..25524534, complement) | | |
| ID: 100515259 | xanthine dehydrogenase [Sus scrofa (pig)] | Chromosome 3, NC_010445.4 (107987060..108052043) | XO | |
| ID: 708046 | xanthine dehydrogenase [Macaca mulatta (Rhesus monkey)] | Chromosome 13, NC_041766.1 (77485971..77561269) | | |
| ID: 470347 | xanthine dehydrogenase [Pan troglodytes (chimpanzee)] | Chromosome 12, NC_072410.2 (91418724..91499051) | CK820_G0033611 | |
| ID: 100454383 | xanthine dehydrogenase [Pongo abelii (Sumatran orangutan)] | Chromosome 12, NC_071997.2 (101376260..101461534) | CR201_G0017844 | |
| ID: 56439298 | selenium-dependent xanthine dehydrogenase [Brachyspira pilosicoli 95/1000] | NC_014330.1 (808901..811474) | BP951000_RS03570, BP951000_0728 | |
| ID: 5184562 | selenium-dependent xanthine dehydrogenase [Clostridium botulinum A str. ATCC 3502] | NC_009495.1 (3063646..3066201, complement) | CBO_RS14125, CBO2881 | |
| ID: 78084865 | selenium-dependent xanthine dehydrogenase [Bilophila wadsworthia 3_1_6] | | HMPREF0179_RS04200, HMPREF0179_02739 | |
| ID: 75055007 | selenium-dependent xanthine dehydrogenase [Blautia producta ATCC 27340 = DSM 2950] | | GXM18_RS23760, GXM18_23800 | |
| ID: 69653819 | selenium-dependent xanthine dehydrogenase [Veillonella parvula] | | CKV63_RS06440, SAMEA4063028_01313 | |
| ID: 69468183 | selenium-dependent xanthine dehydrogenase [Anaerostipes caccae] | | LCQ53_RS01650, LCQ53_01650 | |
| ID: 68363530 | selenium-dependent xanthine dehydrogenase [Eubacterium callanderi] | NC_014624.2 (2267146..2269716, complement) | ELI_RS10715, ELI_2450 | |
| ID: 66488420 | selenium-dependent xanthine dehydrogenase [Brachyspira hampsonii 30446] | | A966_RS09490, A966_10042 | |
| ID: 63974356 | selenium-dependent xanthine dehydrogenase [Flavonifractor plautii] | | GXM20_RS15930, GXM20_15930 | |