Family Build (I value*) | Family ID | Annotation** | # Members |
| 1.2 | 43 | Peptidase_A1 | 249 |
| 2 | 22974 | Peptidase_A1 Pept_Asp_AS | 17 |
| 5 | 58741 | Peptidase_A1 Pept_Asp_AS | 8 |
| 1.1 | 101417 | Peptidase aspartic catalytic | 227 |
| 2 | 119330 | Peptidase aspartic catalytic Peptidase A1 pepsin - Molecular Function: pepsin A activity (GO:0004194) - Biological Process: proteolysis (GO:0006508) | 17 |
| 5 | 130142 | Peptidase aspartic catalytic Peptidase A1 pepsin - Molecular Function: pepsin A activity (GO:0004194) - Biological Process: proteolysis (GO:0006508) | 12 |
*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.