Table 3. Predicted non-RNF E3s of S. cerevisiae grouped according to family.
| Protein family | Gene name | Gene symbol |
| Ubox | PRP19 | YLL036C |
| UFD2 | YDL190C | |
| HECT | TOM1 | YDR457W |
| HUL4 | YJR036C | |
| HUL5 | YGL141W | |
| UFD4 | YKL010C | |
| RSP5 | YER125W | |
| F BOX | COS111 | YBR203W |
| SAF1 | YBR280C | |
| MFB1 | YDR219C | |
| CDC4 | YFL009W | |
| MET30 | YIL046W | |
| YJL149W | ||
| RCY1 | YJL204C | |
| GRR1 | YJR090C | |
| HRT3 | YLR097C | |
| YLR224W | ||
| YLR352W | ||
| MDM30 | YLR368W | |
| UFO1 | YML088W | |
| SKP2 | YNL311C | |
| DIA2 | YOR080W | |
| ELA1 | YNL230C | |
| AMN1 | YBR158W | |
| CTF13/CBF3 | YMR094W | |
| RAD7 | YJR052W | |
| YDR306C | ||
| YMR258C | ||
| BTB | YIL001W | |
| YDR132C | ||
| YLR108C | ||
| DDB1-like | RSE1 | YML049C |
| CFT1 | YDR301W |
Columns 2 and 3: in bold, yeast genes essential for viability.