| ID | Symbol | Description | Aliases |
| YEL003W | GIM4 | Subunit of the heterohexameric cochaperone prefoldin complex which binds specifically to cytosolic chaperonin and transfers target proteins to it | PFD2 | |
| YML094W | GIM5 | Subunit of the heterohexameric cochaperone prefoldin complex which binds specifically to cytosolic chaperonin and transfers target proteins to it | PFD5 | |
| YNL153C | GIM3 | Subunit of the heterohexameric cochaperone prefoldin complex which binds specifically to cytosolic chaperonin and transfers target proteins to it | PFD4 | |
| YPL241C | CIN2 | Tubulin folding factor C (putative) involved in beta-tubulin (Tub2p) folding; isolated as mutant with increased chromosome loss and sensitivity to benomyl | | |
| YLR200W | YKE2 | Subunit of the heterohexameric Gim/prefoldin protein complex involved in the folding of alpha-tubulin, beta-tubulin, and actin | GIM1, PFD6 | |
| YMR138W | CIN4 | GTP-binding protein involved in beta-tubulin (Tub2p) folding; isolated as mutant with increased chromosome loss and sensitivity to benomyl | GTP1, UGX1 | |
| YGR078C | PAC10 | Part of the heteromeric co-chaperone GimC/prefoldin complex, which promotes efficient protein folding | GIM2, PFD3, RKS2 | |