P0194
Protein Kinase Cζ isozyme human
≥75% (SDS-PAGE), recombinant, expressed in baculovirus infected insect cells, buffered aqueous solution
Synonym(s):
Ca2+-activated phospholipid-dependent serine-threonine kinase ζ isozyme human, PKCζ human
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About This Item
Recommended Products
recombinant
expressed in baculovirus infected insect cells
Quality Level
Assay
≥75% (SDS-PAGE)
form
buffered aqueous solution
enzyme activity
>800 units/mg protein
mol wt
76-80 kDa by SDS-PAGE
UniProt accession no.
shipped in
dry ice
storage temp.
−70°C
Gene Information
human ... PRKCZ(5590)
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.
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.
Suitability
PKC ε can transfer 1100 nmole of phosphate to PKC ε substrate peptide per minute per mg of total protein at 30 °C.
Unit Definition
One unit will transfer 1 nanomole of phosphate to PKC epsilon substrate peptide per minute at pH 7.5 at 30 deg C.
Physical form
Solution in 20 mM HEPES, pH 7.5; 2 mM EDTA, 2 mM EGTA, 5 mM DTT, 250 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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Girdhar K Pandey et al.
Cell research, 17(5), 411-421 (2007-05-09)
Potassium is one of the major macro-nutrients essential for a number of cellular processes in plants. Low potassium level in the soil represents a limiting factor for crop production. Recent studies have identified potassium transporters that are involved in potassium
Yong Xiang et al.
Plant physiology, 144(3), 1416-1428 (2007-05-31)
Plants respond to adverse environments by initiating a series of signaling processes that often involves diverse protein kinases, including calcineurin B-like protein-interacting protein kinases (CIPKs). In this study, putative CIPK genes (OsCIPK01-OsCIPK30) in the rice (Oryza sativa) genome were surveyed
Cecilia D'Angelo et al.
The Plant journal : for cell and molecular biology, 48(6), 857-872 (2006-11-10)
Intracellular release of calcium ions belongs to the earliest events in cellular stress perception. The molecular mechanisms integrating signals from different environmental cues and translating them into an optimized response are largely unknown. We report here the functional characterization of
Yahui Li et al.
Molecular human reproduction, 17(1), 42-56 (2010-08-24)
Members of the testis-specific serine/threonine kinases (Tssk) family may have a role in sperm differentiation in the testis and/or fertilization. To gain insight into the functional relevance of these kinases, their expression was examined both at the mRNA and protein
Nichole Link et al.
The Journal of cell biology, 178(4), 567-574 (2007-08-08)
We examined post-eclosion elimination of the Drosophila wing epithelium in vivo where collective "suicide waves" promote sudden, coordinated death of epithelial sheets without a final engulfment step. Like apoptosis in earlier developmental stages, this unique communal form of cell death
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