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Key Documents

P8538

Sigma-Aldrich

Protein Kinase Cδ isozyme human

>95% (SDS-PAGE), recombinant, expressed in baculovirus infected insect cells, buffered aqueous glycerol solution

Synonym(s):

Ca2+-activated phospholipid-dependent serine-threonine kinase δ isozyme human, PKCδ human

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About This Item

Enzyme Commission number:
MDL number:
UNSPSC Code:
51111800
NACRES:
NA.32

recombinant

expressed in baculovirus infected insect cells

Quality Level

Assay

>95% (SDS-PAGE)

form

buffered aqueous glycerol solution

mol wt

74-79 kDa by SDS-PAGE

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... PRKCD(5580)

Biochem/physiol Actions

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.
Phosphorylation appears to be an important mechanism of regulation of all PKCs. PKC plays a role in the regulation of cell transformation, growth, differentiation, ruffling, vesicle trafficking, apoptosis and gene expression.

Unit Definition

One unit will transfer 1 nmol of phosphate to PKC epsilon substrate peptide in 1 min at pH 7.4 at 30 °C.

Physical form

Solution in 20 mM HEPES, pH 7.4; 2 mM EDTA, 2 mM EGTA, 5 mM DTT, 100 mM NaCl, 0.05% Triton X-100, and 50% glycerol.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Jun Hou et al.
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer, 7(1), 105-114 (2011-12-03)
A challenge of cancer therapy is to optimize therapeutical options to individual patients. Cancers with similar histology may show dramatically different responses to therapy, indicating that a refined approach needs to be developed to classify tumors by intrinsic characteristics that
Hai Huang et al.
Development (Cambridge, England), 138(12), 2477-2485 (2011-05-13)
Post-translational modification by the small ubiquitin-related modifier (SUMO) is important for a variety of cellular and developmental processes. However, the precise mechanism(s) that connects sumoylation to specific developmental signaling pathways remains relatively less clear. Here, we show that Smt3 knockdown
Masaki Kinoshita et al.
Development (Cambridge, England), 136(12), 2069-2079 (2009-05-26)
From a list of protein kinases (PKs) that are newly induced upon differentiation of mouse embryonic stem cells to mesendoderm, we identified a previously uncharacterized kinase, Vlk (vertebrate lonesome kinase), that is well conserved in vertebrates but has no homologs
YuZhi Qin et al.
Science in China. Series C, Life sciences, 51(5), 391-401 (2008-09-13)
Calcium and protein kinase serve as the common mediators to regulate plant responses to multiple stresses including salt and ABA stimulus. Here we reported a novel protein kinase (CIPK14) that regulated the responses to ABA treatment and salt stress in
Oliver Batistic et al.
The Plant journal : for cell and molecular biology, 61(2), 211-222 (2009-10-17)
During adaptation and developmental processes cells respond through nonlinear calcium-decoding signaling cascades, the principal components of which have been identified. However, the molecular mechanisms generating specificity of cellular responses remain poorly understood. Calcineurin B-like (CBL) proteins contribute to decoding calcium

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