Family Build (I value*) | Family ID | Annotation** | # Members |
| 1.2 | 64 | DUF231 | 188 |
| 2 | 22001 | DUF231 | 178 |
| 5 | 56290 | DUF231 | 125 |
| 1.1 | 101434 | Protein of unknown function DUF231 plant - Molecular Function: molecular function unknown (GO:0005554) | 171 |
| 2 | 118440 | Protein of unknown function DUF231 plant - Molecular Function: molecular function unknown (GO:0005554) | 153 |
| 5 | 128970 | Protein of unknown function DUF231 plant - Molecular Function: molecular function unknown (GO:0005554) | 100 |
*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.