Family Build (I value*) | Family ID | Annotation** | # Members |
| 1.2 | 254 | GTP1_OBG Small_GTP GTP-bindding_dom | 62 |
| 2 | 25536 | GTP1_OBG Small_GTP VirE MMR_HSR1 GTP-bindding_dom GTP1_OBG_sub ThdF | 6 |
| 5 | 62720 | GTP1_OBG Small_GTP VirE MMR_HSR1 GTP-bindding_dom GTP1_OBG_sub ThdF | 3 |
| 1.1 | 101549 | GTP1/OBG - Molecular Function: GTP binding (GO:0005525) GTP-binding protein HSR1-related - Molecular Function: GTP binding (GO:0005525) - Cellular Component: intracellular (GO:0005622) | 77 |
| 2 | 122243 | Nucleolar GTP-binding 1 - Molecular Function: GTP binding (GO:0005525) GTP1/OBG - Molecular Function: GTP binding (GO:0005525) | 5 |
| 5 | 134756 | Nucleolar GTP-binding 1 - Molecular Function: GTP binding (GO:0005525) GTP1/OBG - Molecular Function: GTP binding (GO:0005525) | 3 |
*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.