Harada et al. 3 have now identified PKA as the kinase that phosphorylates serine 112 of BAD. They did this by purifying the kinase activity, which was present principally in heavy membrane ...
By microinjecting FICRhR, a fluorescently labeled PKA holoenzyme which has a catalytic subunit of labeled with fluorescein and a regulatory subunit labeled with rhodamine 5, we were able to ...