TABLE 1 .
Putative interaction partners of PP2Ac1 identified by TAP-MS
|
S. macrospora identifier |
Protein | Function | Spectral count (peptide count) |
Ø MS1-4 PSMsa | |||
|---|---|---|---|---|---|---|---|
| MS1 | MS2 | MS3 | MS4 | ||||
| SMAC_04678 | PP2Ac1 | Catalytic subunit of PP2A | 34 (7) | 55 (7) | 325 (16) | 125 (6) | 134.75 |
| SMAC_02580 | PRO22 | Developmental protein | 84 (25) | 51 (20) | 174 (45) | 6 (6) | 78.75 |
| SMAC_03446 | PTPA1 | PP2A activator | 32 (16) | 14 (12) | 75 (23) | 9 (9) | 32.5 |
| SMAC_00948 | TAP42 | Associated with PP2A | 28 (9) | 20 (8) | 36 (14) | 4 (3) | 22 |
| SMAC_00817 | DEF | RNA polymerase II degradation | 14 (7) | 7 (6) | 17 (10) | 8 (5) | 11.5 |
| SMAC_02147 | PUB1 | Poly(A) RNA binding | 7 (4) | 3 (2) | 8 (4) | 2 (2) | 5 |
| SMAC_00681 | Hypothetical | 4 (4) | 4 (4) | 17 (12) | 6.25 | ||
| SMAC_08770 | Hypothetical | 4 (4) | 2 (2) | 16 (11) | 5.5 | ||
a
MS1 to MS4, mass spectrometry runs 1 to 4, respectively; Ø, average value; PSMs, peptide spectral matches (spectral counts).