| ID: 86862906 | beta-galactosidase [Escherichia ruysiae] | | RGV86_RS17980, RGV86_17980 |
| ID: 84634239 | beta-galactosidase [Mixta calida] | | FS650_RS20140 |
| ID: 75202507 | beta-galactosidase [Shigella boydii] | | CEH00_RS02955, CEH00_02965 |
| ID: 75170320 | beta-galactosidase [Shigella dysenteriae] | | HUZ68_RS05000, HUZ68_04940 |
| ID: 69758135 | beta-galactosidase [Klebsiella quasivariicola] | | LGM30_RS27020, LGM30_27070 |
| ID: 69640751 | beta-galactosidase [Hafnia paralvei] | | K9N75_RS21890, K9N75_21890 |
| ID: 60785779 | beta-galactosidase [Aeromonas allosaccharophila] | | I6G90_RS09195, I6G90_09195 |
| ID: 57345526 | beta-galactosidase [Pantoea brenneri] | | HZS23_RS10165, HZS23_10170 |
| ID: 55536843 | beta-galactosidase [Paraburkholderia hospita] | | C2L64_RS52685, C2L64_52680 |
| ID: 945006 | beta-galactosidase [Escherichia coli str. K-12 substr. MG1655] | NC_000913.3 (363231..366305, complement) | b0344, ECK0341 |