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P1787

Sigma-Aldrich

Protein Kinase CβI isozyme human

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

Sinonimo/i:

Ca2+-activated phospholipid-dependent serine-threonine kinase, PKCβI

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About This Item

Classificazione EC (Enzyme Commission):
Numero MDL:
Codice UNSPSC:
12352202
NACRES:
NA.32

Ricombinante

expressed in baculovirus infected insect cells

Livello qualitativo

Saggio

≥95% (SDS-PAGE)

Stato

buffered aqueous glycerol solution

Attività specifica

≥700 units/mg protein

PM

apparent mol wt 79-80 kDa

N° accesso UniProt

Condizioni di spedizione

dry ice

Temperatura di conservazione

−70°C

Informazioni sul gene

human ... PRKCB(5579)

Azioni biochim/fisiol

PKCβΙ is pivotal in controlling T-cell migration.
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.

Definizione di unità

One unit will transfer 1 nmol of phosphate to histone H1 in 1 min at pH 7.4 at 30 °C.

Stato fisico

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.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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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
Wendy Lee et al.
Developmental biology, 325(1), 263-272 (2008-11-18)
Homeodomain interacting protein kinase (Hipk) is a member of a novel family of serine/threonine kinases. Extensive biochemical studies of vertebrate homologs, particularly Hipk2, have identified a growing list of interactors, including proteins involved in transcriptional regulation, chromatin remodeling and essential
YuZhi Qin et al.
Science China. Life sciences, 53(11), 1307-1314 (2010-11-04)
In this study, we show that CIPK14, a stress responsive CBL-interacting protein kinase gene, is involved in phytochrome A-mediated far-red light inhibition of greening in Arabidopsis seedlings. The CIPK14-impairment mutant cipk14 grown in continuous far-red (FR) light did not show

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