Characteristics
of
Subunits
of
Different
RNA
Polyemerases
of
Calf
Thymus -
| RNA Polymerase | Subunits and their molecular weights | ||||||
| AIa MW |
SA1 197,000 |
SA2 126,000 |
-- -- |
SA4 44,000 |
SA5 25,000 |
SA6 16,500 |
|
| AIb MW |
SA1 197,000 |
SA2 126,000 |
SA3 51,000 |
SA5 44,000 |
SA5 25,000 |
SA6 16,500 |
|
| BI | SB1 | -- | SA2 | SB3 | SA4 | SA5 | SB6 (a+b) |
| MW | 14,000 | 140,000 | 34,000 | 25,000 | 20,000 | 16,500 | |
| BIIa BIIb MW |
-- -- |
SB2a SB2b 180,000 |
SB3 |
SA4 34,000 |
SA4 25,000 |
SA5' 20,000 |
SB6 (a+b) 16,500 |