Assertion: cyclic adenosine monophosphate | /r/AtLocation | mammalian cells
Facets:
value: as an inactive tetrameric holoenzyme
type: MANNER
Source sentences:
text: Cyclic adenosine monophosphate (cAMP)–dependent protein kinase (PKA), a ubiquitous serine/threonine protein kinase, exists in mammalian cells as an inactive tetrameric holoenzyme composed of a regulatory (R) subunit dimer and two catalytic (C) subunits.