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PKAcb, Active

Involved in regulation of glycogen, sugar, and lipid metabolism, PKA-HH pathway
Catalog #: 7744
$295.00

Product Details

Cat # +Size 7744-5
Size 5 μg
Alternate Name PKA, cAMP-dependent protein kinase catalytic subunit alpha
Gene Symbol PRKACB
Gene ID 5567
Accession # NM_002731.
Source Baculovirus (Sf9 insect cells)
Appearance Liquid
Physical Form Description Recombinant proteins in storage buffer (50 mM Tris-HCl, pH 7.5, 150 mM NaCl, 0.25 mM DTT, 0.1 mM EGTA, 0.1 mM EDTA, 0.1 mM PMSF, 25% glycerol).
Molecular Weight 65.0 kDa
Purity by SDS-PAGE ≥90%
Handling Centrifuge the vial prior to opening.
Storage Conditions -80°C
Shipping Conditions Dry Ice
USAGE For Research Use Only! Not to be used in humans

Details

Most of the effects of cAMP are mediated through the phosphorylation of target proteins on serine or threonine residues by the cAMP-dependent protein kinase (PKA). The inactive holoenzyme of AMPK is a tetramer composed of two regulatory and two catalytic subunits. The mammalian catalytic subunit has been shown to consist of three PKA gene products: C-α, C-β, and C-γ. Two PKA isoforms exist, designated types I and II, which differ in their dimeric regulatory subunits, designated RI and RII, respectively. Furthermore, there are at least four different regulatory subunits: RI-α, RI-β, RII-α, and RII-β. The cAMP causes the dissociation of the inactive holoenzyme into a dimer of regulatory subunits bound to four cAMP and two free monomeric catalytic subunits. The catalytic subunit C-β of PKA (PKAcb) is a member of the Ser/Thr protein kinase family and is a catalytic subunit C-β of AMPK. Berube et al. assigned the PKAcb to human chromosome 1 by Southern blot analysis of somatic cell hybrids (1) and Simard et al located it to 1p36.1 by in situ hybridization (2), PKA-HH pathway


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