CK1 ε, active, GST tagged human
SIGMA/SRP5015 - PRECISIO® Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution
Synonym: CK1E; CSNK1E; HCKIE; MGC10398
Product Type: Chemical
assay | ≥70% (SDS-PAGE) |
form | buffered aqueous glycerol solution |
mol wt | ~72 kDa |
NCBI accession no. | NM_001894 ![]() ![]() |
product line | PRECISIO® Kinase |
recombinant | expressed in baculovirus infected Sf9 cells |
shipped in | dry ice |
specific activity | 39-53 nmol/min·mg |
storage temp. | −70°C |
General description: | CK1ε is a member of the CK1 family of serine/threonine protein kinases which play an important role in diverse cell processes, including DNA replication and repair. CK1ε is a regulator of Yes-associated protein (YAP) transcription coactivator which is a key regulator of organ size and a candidate human oncogene. CK1ε is activated by CCK2R and this then phosphorylates PKD2 at Ser244. Phosphorylation of PKD2 leads to its nuclear accumulation and efficient phosphorylation of nuclear PKD2 substrates in human gastric cancer cells. CKIε can phosphorylate topoisomerase (topo) IIalpha at serine-1106 and this regulates the enzyme activity and sensitivity to topo II-targeted drugs. |
Legal Information: | PRECISIO is a registered trademark of Sigma-Aldrich Co. LLC |
Physical form: | Supplied in 50mM Tris-HCl, pH 7.5, 150mM NaCl, 10mM glutathione, 0.1mM EDTA, 0.25mM DTT, 0.1mM PMSF, 25% glycerol. |
Preparation Note: | after opening, aliquot into smaller quantities and store at -70 °C. Avoid repeating handling and multiple freeze/thaw cycles |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥70% (SDS-PAGE) |
activity | specific activity: 39-53 nmol/min·mg |
Storage Temp. | −70°C |
UNSPSC | 12352200 |