| ID | Symbol | Description | Aliases |
| YLR417W | VPS36 | Component of the ESCRT-II complex, which is involved in ubiquitin-dependent sorting of proteins into the endosome | GRD12, VAC3, VPL11 | |
| YPL055C | LGE1 | Protein of unknown function; null mutant forms abnormally large cells | | |
| YDL074C | BRE1 | E3 ubiquitin ligase for Rad6p, required for the ubiquitination of histone H2B, recruitment of Rad6p to promoter chromatin and subsequent methylation of histone H3 (on L4 and L79), contains RING finger domain | | |
| YMR077C | VPS20 | Myristoylated subunit of ESCRTIII, the endosomal sorting complex required for transport of transmembrane proteins into the multivesicular body pathway to the lysosomal/vacuolar lumen; cytoplasmic protein recruited to endosomal membranes | CHM6 | |