Description
Protein Kinase C (PKC) is a serine/threonine kinase that is activated intracellularly by signal transduction pathways that produce DAG from phosphatidylinositol diphosphate (PIP2) and phosphatidylcholine (PC) through the action of various activated phospholipases. Phorbol esters also stimulate PKC. At least 11 PKC isozymes have been identified that differ in primary structure, tissue distribution, subcellular localization, response to extracellular signals, and substrate specificity. The isozymes can be grouped into three subfamilies. Members of the first family require Ca2+ and phospholipid and include PKCα, βI, βII, and γ. Members of the second family are phospholipid-dependent but Ca2+-independent, and include PKCδ, ε, η, and θ. Members of the third family are not activated by either DAG or phorbol esters and include PKCξ, μ, and ι.
Abbr
PKCA, Recombinant (Human)
Source
baculovirus infected insect cells
Product Overview
> 70% (SDS-PAGE), recombinant, expressed in baculovirus infected insect cells, buffered aqueous glycerol solution
Form
buffered aqueous glycerol solution
Molecular Weight
mol wt 80-81 kDa by SDS-PAGE
Unit Definition
One unit will transfer 1 pmol of phosphate to CREBtide in 1 min at pH 7.2 at 30°C
Buffer
Solution in 50 mM Tris-HCl, pH 7.5, 150 mM NaCl, 10 mM glutathione, 0.1 mM EDTA, 0.1 mM PMSF, 25% glycerol and 0.25 mM DTT
Pathway
ATF-2 transcription factor network, organism-specific biosystem; African trypanosomiasis, organism-specific biosystem; African trypanosomiasis, conserved biosystem; Aldosterone-regulated sodium reabsorption, organism-specific biosystem; Aldosterone-regulated sodium reabsorption, conserved biosystem; Alpha6-Beta4 Integrin Signaling Pathway, organism-specific biosystem; Amoebiasis, organism-specific biosystem
Function
ATP binding; enzyme binding; histone kinase activity (H3-T6 specific); metal ion binding; nucleotide binding; protein binding; protein kinase C activity; protein kinase activity; protein kinase activity; protein serine/threonine kinase activity; zinc ion binding
Synonyms
PRKCA; protein kinase C, alpha; PKCA; protein kinase C alpha type; PKC-A; PKCα; AAG6; PKC-alpha; PRKACA