| ID: 55994 | SMAD family member 9 [Mus musculus (house mouse)] | Chromosome 3, NC_000069.7 (54662873..54709162) | MADH6, Madh8, Madh9, Smad8 | |
| ID: 4091 | SMAD family member 6 [Homo sapiens (human)] | Chromosome 15, NC_000015.10 (66702236..66782849) | AOVD2, HsT17432, MADH6, MADH7 | 602931 |
| ID: 17130 | SMAD family member 6 [Mus musculus (house mouse)] | Chromosome 9, NC_000075.7 (63860358..63929374, complement) | Madh6, b2b390Clo | |
| ID: 4093 | SMAD family member 9 [Homo sapiens (human)] | Chromosome 13, NC_000013.11 (36844831..36920854, complement) | MADH6, MADH9, PPH2, SMAD8, SMAD8/9, SMAD8A, SMAD8B | 603295 |
| ID: 374096 | SMAD family member 6 [Gallus gallus (chicken)] | Chromosome 10, NC_052541.1 (18702063..18729466) | MADH6 | |
| ID: 116992 | SMAD family member 6a [Danio rerio (zebrafish)] | Chromosome 7, NC_007118.7 (34182962..34192803, complement) | madh6, smad6, wu:fb22g05 | |
| ID: 399369 | SMAD family member 6 L homeolog [Xenopus laevis (African clawed frog)] | Chromosome 3L, NC_054375.1 (123823702..123861406) | XELAEV_18018453mg, MADH6, Xsmad6, smad6 | |
| ID: 493210 | SMAD family member 9 [Xenopus tropicalis (tropical clawed frog)] | Chromosome 2, NC_030678.2 (151730318..151750712) | madh6, madh9, smad5, smad8, smad8a, smad8b, xsmad9 | |
| ID: 100038072 | SMAD family member 6 [Xenopus tropicalis (tropical clawed frog)] | Chromosome 3, NC_030679.2 (117263198..117295678) | Xsmad6, hst17432, madh6, madh7 | |
| ID: 100037050 | SMAD family member 6 S homeolog [Xenopus laevis (African clawed frog)] | Chromosome 3S, NC_054376.1 (36902209..36935639, complement) | XELAEV_18020423mg, Xsmad6, madh6 | |