| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species | 
| P46951 | Cargo-transport protein YPP1; Alpha-synuclein protective protein 1; | YPP1; YGR198W; | NP_011714.3; | 817 | yeast | 
| Q12010 | Probable vacuolar amino acid transporter YPQ1; PQ-loop repeat-containing protein 1; | YPQ1; YOL092W; | NP_014549.1; | 308 | yeast | 
| Q06328 | Probable vacuolar amino acid transporter YPQ2; PQ-loop repeat-containing protein 2; | YPQ2; YDR352W; | NP_010639.1; | 317 | yeast | 
| P38279 | Probable vacuolar amino acid transporter YPQ3; PQ-loop repeat-containing protein 3; Protein RTC2; Restriction of telomere capping protein 2; | RTC2; YPQ3; YBR147W; | NP_009705.1; | 296 | yeast | 
| Q6B0V7 | Putative uncharacterized protein YPR002C-A; | YPR002C-A; | NULL | 65 | yeast | 
| Q3E7B3 | Uncharacterized protein YPR108W-A; | YPR108W-A; | NP_878183.1; | 70 | yeast | 
| Q06104 | Uncharacterized membrane protein YPR109W; | YPR109W; | NP_015434.1; | 294 | yeast | 
| Q6B0W2 | Putative uncharacterized protein YPR014C; | YPR014C; | NULL | 109 | yeast | 
| Q12458 | Putative reductase 1; EC 1.1.1.-; | YPR1; YDR368W; | NP_010656.1; | 312 | yeast | 
| O13569 | Uncharacterized protein YPR136C; | YPR136C; | NULL | 170 | yeast | 
| Q6B0W0 | Putative uncharacterized protein YPR039W; | YPR039W; | NULL | 111 | yeast | 
| O13570 | Putative uncharacterized protein YPR142C; | YPR142C; | NULL | 187 | yeast | 
| O13571 | Putative uncharacterized protein YPR146C; | YPR146C; | NULL | 109 | yeast | 
| O13572 | Putative uncharacterized protein YPR150W; | YPR150W; | NULL | 173 | yeast | 
| Q12346 | Uncharacterized membrane protein YPR071W; | YPR071W; | NP_015396.1; | 211 | yeast | 
| O13583 | Putative uncharacterized protein YPR077C; | YPR077C; | NULL | 123 | yeast | 
| P32329 | Aspartic proteinase 3; EC 3.4.23.41; Proprotein convertase; Yapsin-1; [Cleaved into: Aspartic proteinase 3 subunit alpha; Aspartic proteinase 3 subunit beta]; | YPS1; YAP3; YLR120C; | NP_013221.1; | 569 | yeast | 
| Q12303 | Aspartic proteinase yapsin-3; EC 3.4.23.-; | YPS3; YLR121C; | NP_013222.1; | 508 | yeast | 
| P53057 | Yapsin-5; Aspartic proteinase-like protein YPS5; | YPS5; YGL259W; | NP_011255.1; | 165 | yeast | 
| P40583 | Aspartic proteinase yapsin-6; EC 3.4.23.-; | YPS6; YIR039C; | NP_012305.3; | 537 | yeast | 


