B complex sample 2, S. cerevisiae, (Fabrizio et al 2009)
| Name | Species | Class / Family | Also Known As | MW | # Of Peptides |
|---|---|---|---|---|---|
| BRR2 | S. cerevisiae | U5 snRNP | PRP44, RSS1, SLT22, SNU246 | 246.2 | 90 |
| PRP8 | S. cerevisiae | U5 snRNP | DBF3, DNA39, RNA8, SLT21, USA2 | 279.5 | 81 |
| RSE1 | S. cerevisiae | 17S U2 snRNP | — | 153.8 | 63 |
| SNU114 | S. cerevisiae | U5 snRNP | GIN10 | 114.0 | 54 |
| PRP6 | S. cerevisiae | U5 snRNP | RNA6, TSM7269 | 104.2 | 37 |
| PRP19 | S. cerevisiae | PRP19 complex | PSO4 | 56.6 | 31 |
| PRP9 | S. cerevisiae | 17S U2 snRNP | — | 63.0 | 25 |
| HSH155 | S. cerevisiae | 17S U2 snRNP | — | 110.0 | 24 |
| SYF1 | S. cerevisiae | PRP19 related | NTC90 | 100.2 | 19 |
| CEF1 | S. cerevisiae | PRP19 complex | NTC85 | 67.7 | 18 |
| PRP4 | S. cerevisiae | U4/U6 snRNP | RNA4 | 52.4 | 14 |
| SNU66 | S. cerevisiae | tri-snRNP | — | 66.4 | 14 |
| PRP40 | S. cerevisiae | Recruited at A complex | — | 69.1 | 12 |
| PRP31 | S. cerevisiae | U4/U6 snRNP | — | 56.3 | 11 |
| PRP3 | S. cerevisiae | U4/U6 snRNP | RNA3 | 55.9 | 11 |
| CUS1 | S. cerevisiae | 17S U2 snRNP | — | 50.3 | 10 |
| PRP46 | S. cerevisiae | PRP19 complex | NTC50 | 50.7 | 9 |
| SMD2 | S. cerevisiae | Sm | — | 12.9 | 9 |
| PRP39 | S. cerevisiae | U1 snRNP | — | 74.7 | 8 |
| PRP38 | S. cerevisiae | Recruited at B complex | — | 28.0 | 8 |
| SNU71 | S. cerevisiae | Recruited at A complex | — | 71.4 | 8 |
| SNU23 | S. cerevisiae | Recruited at B complex | — | 22.7 | 8 |
| PRP42 | S. cerevisiae | MUD16, SNU65 | 65.1 | 7 | |
| CLF1 | S. cerevisiae | PRP19 related | NTC77, SYF3 | 82.4 | 6 |
| SPP381 | S. cerevisiae | tri-snRNP | — | 33.8 | 6 |
| URN1 | S. cerevisiae | — | 54.1 | 5 | |
| PRP11 | S. cerevisiae | 17S U2 snRNP | RNA11 | 29.9 | 5 |
| PRP5 | S. cerevisiae | 17S U2 snRNP associated | RNA5 | 96.4 | 5 |
| MUD1 | S. cerevisiae | U1 snRNP | — | 34.4 | 5 |
| PRP45 | S. cerevisiae | PRP19 related | FUN20 | 42.5 | 5 |
| SMD3 | S. cerevisiae | Sm | SLT16 | 11.2 | 4 |
| PRP21 | S. cerevisiae | 17S U2 snRNP | SPP91 | 33.1 | 4 |
| SMD1 | S. cerevisiae | Sm | SPP92 | 16.3 | 4 |
| BUD13 | S. cerevisiae | RES complex | CWC26 | 30.5 | 4 |
| LSM2 | S. cerevisiae | LSm | SMX5, SNP3 | 11.2 | 4 |
| LEA1 | S. cerevisiae | 17S U2 snRNP | — | 27.2 | 3 |
| NAM8 | S. cerevisiae | U1 snRNP | MRE2, MUD15 | 57.0 | 3 |
| LSM4 | S. cerevisiae | LSm | SDB23, USS1 | 21.3 | 3 |
| SMB1 | S. cerevisiae | Sm | — | 22.4 | 3 |
| SMX3 | S. cerevisiae | Sm | — | 9.7 | 2 |
| HSH49 | S. cerevisiae | 17S U2 snRNP | — | 24.5 | 2 |
| YHC1 | S. cerevisiae | U1 snRNP | — | 27.0 | 2 |
| SYF2 | S. cerevisiae | Recruited at C complex | NTC31 | 24.8 | 2 |
| SMX2 | S. cerevisiae | Sm | SNP2, YFL018W-A | 8.5 | 2 |
| SNU56 | S. cerevisiae | U1 snRNP | MUD10 | 56.5 | 2 |
| NTC20 | S. cerevisiae | — | 16.0 | 2 | |
| SNT309 | S. cerevisiae | PRP19 complex | NTC25 | 20.7 | 1 |
| DIB1 | S. cerevisiae | U5 snRNP | SNU16 | 16.8 | 1 |
| SME1 | S. cerevisiae | Sm | — | 10.4 | 1 |
| LSM7 | S. cerevisiae | LSm | — | 13.0 | 1 |
| YSF3 | S. cerevisiae | 17S U2 snRNP | RCP10 | 10.0 | 1 |
| ISY1 | S. cerevisiae | PRP19 related | NTC30, UTR3 | 28.0 | 1 |
| LSM8 | S. cerevisiae | LSm | — | 12.4 | 1 |
| SNP1 | S. cerevisiae | U1 snRNP | — | 34.4 | 1 |
| LSM5 | S. cerevisiae | LSm | — | 10.4 | 1 |
| LSM6 | S. cerevisiae | LSm | — | 9.4 | 1 |