Family Build (I value*) | Family ID | Annotation** | # Members |
| 1.2 | 1360 | Amidohydro_1 Pept_M38_regn Pept_M38_DHOmult | 14 |
| 2 | 25594 | Amidohydro_1 Pept_M38_regn NagA Pept_M38_DHOmult | 6 |
| 5 | 61108 | Amidohydro_1 Pept_M38_regn NagA Pept_M38_DHOmult | 4 |
| 1.1 | 102544 | Amidohydrolase 1 - Molecular Function: hydrolase activity (GO:0016787) Metallo-dependent hydrolase composite | 13 |
| 2 | 122663 | D-hydantoinase Amidohydrolase 1 - Molecular Function: hydrolase activity (GO:0016787) Metallo-dependent hydrolase composite Dihydroorotase region | 5 |
| 5 | 133947 | D-hydantoinase Amidohydrolase 1 - Molecular Function: hydrolase activity (GO:0016787) Metallo-dependent hydrolase composite Dihydroorotase region | 4 |
*i value: controls inflation, a process to dissipate family clusters. At high i value, genes tend to be separated into different families.
**Annotation: the most common InterPro annotation(s) of the Arabidopsis members in the family.