PKA subunits | [R]* | [C] | R/C ratio |
---|
Holoenzyme | | | |
PKAI | 22 ± 1.5 | 25 ± 1.4 | 0.88 |
PKAII | 23 ± 1.5 | 24 ± 2.9 | 0.96 |
- * Concentration of R and C subunit (pmol/mg protein) were determined at saturating concentrations of cAMP and assuming two cAMP binding sites per R subunit and 600 pmol phosphate transferred by pure bovine C per min per mg [65].