Table 1.
Formin polyproline tract numbers and gating factors
| Formin (Organism) | No. of polyproline tractsa | Gating factor | Refs. |
|---|---|---|---|
| Bni1p (S. cerevisiae) | 4 | 0.5 | 8 |
| Cappuccino (Drosophila melanogaster) | 5 | 1 | 27 |
| Cdc12 (S. pombe) | 2 | 0.05 | 8 |
| CYK-1 (Caenorhabditis elegans) | 6 | 0.6 | 46 |
| FHOD (D. melanogaster) | 3 | 0.2 | 47 |
| FMNL3 (Homo sapiens) | 3 | 0.35 | 48 |
| For3 (S. pombe) | 4 | 0.04 | 49 |
| FORMIN-1 (Arabidopsis thaliana) | 4 | 0.125 | 50 |
| Fus1 (S. pombe) | 1 | 0.09 | 49 |
| INF2 (H. sapiens) | 7 | 0.2 | 51 |
| mDia1 (Mus musculus) | 12 | 1 | 8 |
| mDia2 (M. musculus) | 2 | 0.2 | 8 |
a A polyproline tract was included if it contains a minimum of three proline residues and is interrupted by no more than one nonproline residue.