Table 3. Modifications to U1-70K during apoptosis.
Modification | Description | Reference |
---|---|---|
Location | UV-induced localization to plasma membrane | (106, 107) |
Phosphorylation | Serine 140 on U1-70K | (107) |
Phosphorylation | U1 associated SR proteins | (108) |
Cleavage | Caspase-3 mediated cleavage resulting in 40 kDa fragment | (109, 111) |
New complex formation | UV-induced RNA/U1-70K complexes | (112) |