Family Build (I value*) | Family ID | Annotation** | # Members |
| 1.2 | 186 | DUF567 | 77 |
| 2 | 23553 | IF-2B Trypano_RHS AIF-2BII_fam AIF-2BI_fam | 12 |
| 5 | 57801 | IF-2B Trypano_RHS AIF-2BII_fam AIF-2BI_fam | 11 |
| 1.1 | 101511 | Protein of unknown function DUF567 | 95 |
| 2 | 119955 | Initiation factor 2B related - Biological Process: cellular biosynthesis (GO:0044249) | 11 |
| 5 | 130413 | Initiation factor 2B related - Biological Process: cellular biosynthesis (GO:0044249) | 10 |
*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.