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Synonym
Casein kinase I isoform gamma-2; CK1G2; CSNK1G2
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Activity
The specific activity was determined to be 13 nmol/min/mg using casein as substrate.
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Sequence
Met18-Lys415
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Fusion tag
N-6His
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Accession
P78368-1
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Expressed Host
E.coli
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Shipping
The product is shipped at ambient temperature.Upon receipt, store it immediately at the temperature listed below.
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Purity
>90% as determined by reducing SDS-PAGE.
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Endotoxin
<1.0 EU per µg as determined by LAL test.
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Stability and Storage
Store at < -20℃, stable for 6 monthshs after receipt.Please minimize freeze-thaw cycles
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Mol Mass
47.6 kDa
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AP Mol Mass
47.6 kDa
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Formulation
Supplied as a 0.2 μm filtered solution of 20mM Tris,500mM NaCl,10%Glycerol,1mM DTT, pH 8.0.
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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.
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Properties
Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
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Source
Recombinants or rec. proteins
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Group
recombinants