| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species | 
| Q08492 | Bud site selection protein 21; U three protein 16; U3 small nucleolar RNA-associated protein 16; U3 snoRNA-associated protein 16; | BUD21; UTP16; YOR078W; | NP_014721.1; | 214 | yeast | 
| Q04347 | Bud site selection protein 22; | BUD22; YMR014W; | NP_013727.1; | 519 | yeast | 
| P25627 | 18S rRNA (guanine(1575)-N(7))-methyltransferase; EC 2.1.1.-; Bud site selection protein 23; | BUD23; YCR047C; | NP_009976.1; | 275 | yeast | 
| P85052 | Bud site selection protein 25; | BUD25; YER014C-A; | NP_076437.1; | 153 | yeast | 
| Q03783 | Putative uncharacterized protein BUD26; | BUD26; YDR241W; | NULL | 95 | yeast | 
| P43573 | Bud site selection protein 27; | BUD27; URI; YFL023W; | NP_683715.1; | 796 | yeast | 
| Q07992 | Putative uncharacterized protein BUD28; | BUD28; YLR062C; | NULL | 125 | yeast | 
| P33314 | Inhibitory regulator protein BUD2/CLA2; Bud site selection protein 2; | BUD2; CLA2 ERC25; YKL092C; | NP_012831.1; | 1104 | yeast | 
| Q12064 | Putative uncharacterized protein BUD30; | BUD30; YDL151C; | NULL | 193 | yeast | 
| P25337 | Pre-mRNA-splicing factor BUD31; Bud site selection protein 31; Complexed with CEF1 protein 14; | BUD31; CWC14; YCR063W; | NP_009990.1; | 157 | yeast | 
| P53323 | EKC/KEOPS complex subunit BUD32; EC 3.6.-.-; Atypical serine/threonine protein kinase BUD32; EC 2.7.11.1; Bud site selection protein 32; Low-dye-binding protein 14; piD261; | BUD32; LDB14; YGR262C; | NP_011778.1; | 261 | yeast | 
| P25558 | Bud site selection protein 3; | BUD3; YCL014W; | NP_009914.2; | 1636 | yeast | 
| P47136 | Bud site selection protein 4; | BUD4; YJR092W; | NP_012625.5; | 1447 | yeast | 
| P25300 | Bud site selection protein 5; | BUD5; YCR038C; | NP_009967.2; | 642 | yeast | 
| P41697 | Bud site selection protein 6; Actin-interacting protein 3; | BUD6; AIP3; YLR319C; | NP_013423.1; | 788 | yeast | 
| Q08754 | Bud site selection protein 7; | BUD7; YOR299W; | NP_014943.1; | 746 | yeast | 
| P41698 | Bud site selection protein 8; | BUD8; YLR353W; | NP_013457.1; | 603 | yeast | 
| P53226 | Bud site selection protein 9; | BUD9; YGR041W; | NP_011555.3; | 547 | yeast | 
| Q12191 | Binder of USO1 and GRH1 protein 1; | BUG1; YDL099W; | NP_010184.1; | 341 | yeast | 
| P48524 | Ubiquitin ligase-binding protein BUL1; Respiration deficiency suppressor 1; | BUL1; DAG1 RDS1 SMM2; YMR275C; | NP_014002.1; | 976 | yeast | 


