The 84 - and 91 - kilodalton proteins detected after either EGF or IFN - gamma administration were identified as the IFN - gamma activation factors (GAF). (science.sciencemag.org)
DARPP - 32, a dopamine - and adenosine 3 ′, 5 ′ - monophosphate (cAMP)-- regulated phosphoprotein (32 kilodaltons in size), is an obligate intermediate in progesterone (P)-- facilitated sexual receptivity in female rats and mice. (science.sciencemag.org)
A 190 - kilodalton phosphoprotein that is a candidate for the normal bcr protein was identified in both HeLa and K562 cells. (science.sciencemag.org)