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Recombinant Human CSNK1G2 Protein (His Tag)(Active)
SKU: PKSH030337-50
Recombinant Human CSNK1G2 Protein (His Tag)(Active)
| SKU # | PKSH030337 |
| Expression Host | Baculovirus-Insect Cells |
Description
| Synonyms | CK1G2, CSNK1G2, Casein kinase I isoform gamma-2 |
| Species | Human |
| Expression Host | Baculovirus-Insect Cells |
| Sequence | Met 18-Lys 415 |
| Accession | P78368-1 |
| Calculated Molecular Weight | 47.8 kDa |
| Observed Molecular Weight | 48 kDa |
| Tag | N-His |
| Bio-activity | The specific activity was determined to be 13 nmol/min/mg using casein as substrate. |
Properties
| Purity | > 80 % as determined by reducing SDS-PAGE. |
| Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method. |
| Storage | Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles. |
| Shipping | This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C. |
| Formulation | Supplied as sterile solution of 20mM Tris, 500mM NaCl, 10% glycerol, 1mM DTT, pH 8.0 |
| Reconstitution | Not Applicable |
Background
Casein kinase I gamma 2 isoform (CSNK1G2); a member of the large casein kinase I (CKI) subfamily; protein kinase superfamily. It may affect the development of brain; and associate with vesicular trafficking and neurotransmitter releasing from small synaptic vesicles. The CKI family includes several other isoforms (alpha; beta; gamma; and delta). Dishevelled (Dsh); another positive component of the Wnt pathway; becomes phosphorylated in response to Wnt signals. All the CKI isoforms; with the exception of gamma; increase the phosphorylation of Dsh in vivo. Casein kinase 1 gamma (CK1gamma; or CSNK1G) is associated with the cell membrane and binds to LRP. CK1gamma was found to be needed for Wnt signaling through Wnt receptor LRP. CSNK1G2 inhibits Smad3-mediated TGF-beta responses including induction of target genes and cell growth arrest; and this inhibition is dependent on CSNK1G2 kinase activity. The overexpression of CSNK1G2 in human cancers; may act as an oncoprotein during tumorigenesis. In addition; as an MTA1s-binding protein; CSNK1G2 could further potentiate the estrogen receptor (ER) corepressive function of MTA1s.