| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P40962 | Zinc finger protein RTS2; | RTS2; YOR077W; | NP_014720.1; | 232 | yeast |
| P53289 | Protein phosphatase type 2A regulatory subunit RTS3; | RTS3; YGR161C; | NP_011677.3; | 263 | yeast |
| Q00916 | U1 small nuclear ribonucleoprotein 70 kDa homolog; U1 70K; U1 snRNP 70 kDa homolog; U1-70K; U1 small nuclear ribonucleoprotein SNP1; U1 snRNP protein SNP1; | SNP1; YIL061C; | NP_012203.1; | 300 | yeast |
| P32605 | U1 small nuclear ribonucleoprotein A; U1 snRNP A; U1-A; U1A; Mutant U1 die protein 1; | MUD1; YBR119W; | NP_009677.1; | 298 | yeast |
| Q05900 | U1 small nuclear ribonucleoprotein C; U1 snRNP C; U1-C; U1C; | YHC1; YLR298C; | NP_013401.1; | 231 | yeast |
| Q08963 | U2 small nuclear ribonucleoprotein A'; U2 snRNP A'; Looks exceptionally like U2A protein 1; | LEA1; YPL213W; | NP_015111.1; | 238 | yeast |
| Q03919 | NEDD8-like protein RUB1; Related to ubiquitin protein 1; Ubiquitin-like protein RUB1; | RUB1; YDR139C; | NP_010423.4; | 77 | yeast |
| Q12234 | GRIP domain-containing protein RUD3; Golgin-related protein 1; Relieves USO1-1 transport defect protein 3; | RUD3; GRP1; YOR216C; | NP_014859.3; | 484 | yeast |
| Q12242 | UBA domain-containing protein RUP1; | RUP1; YOR138C; | NP_014781.1; | 671 | yeast |
| Q03940 | RuvB-like protein 1; RUVBL1; EC 3.6.4.12; TIP49-homology protein 1; TIP49a homolog; | RVB1; TIH1 TIP49A; YDR190C; | NP_010476.1; | 463 | yeast |
| Q12464 | RuvB-like protein 2; RUVBL2; EC 3.6.4.12; TIP49-homology protein 2; TIP49b homolog; | RVB2; TIH2 TIP49B; YPL235W; | NP_015089.1; | 471 | yeast |
| Q12330 | Small nuclear ribonucleoprotein E; snRNP-E; Sm protein E; Sm-E; SmE; | SME1; YOR159C; | NP_014802.3; | 94 | yeast |
| P54999 | Small nuclear ribonucleoprotein F; snRNP-F; Sm protein F; Sm-F; SmF; | SMX3; YPR182W; | NP_015508.1; | 86 | yeast |
| P40204 | Small nuclear ribonucleoprotein G; snRNP-G; Sm protein G; Sm-G; SmG; | SMX2; SNP2; YFL017W-A; | NP_116636.1; | 77 | yeast |
| P25343 | Reduced viability upon starvation protein 161; | RVS161; END6 SPE161; YCR009C; | NP_009935.1; | 265 | yeast |
| P39743 | Reduced viability upon starvation protein 167; | RVS167; YDR388W; | NP_010676.1; | 482 | yeast |
| P38255 | Transcriptional regulatory protein RXT2; | RXT2; RAF60; YBR095C; | NP_009653.2; | 430 | yeast |
| Q07458 | Transcriptional regulatory protein RXT3; | RXT3; YDL076C; | NP_010207.1; | 294 | yeast |
| Q07534 | Solute carrier family 25 member 38 homolog; | YDL119C; | NP_010164.1; | 307 | yeast |
| P43612 | SIT4-associating protein SAP155; | SAP155; YFR040W; | NP_116698.3; | 1002 | yeast |
