Cyclin E Protein, Mouse, Recombinant (His & GST)

Cyclin E Protein, Mouse, Recombinant (His & GST) is expressed in Baculovirus insect cells with His and GST tag. The predicted molecular weight is 74.8 kDa and the accession number is AAH62152.1.

Cyclin E Protein, Mouse, Recombinant (His & GST)

パッケージサイズ	在庫状況	単価(税別)
100 μg	約5 days	￥ 161,000

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説明	Cyclin E Protein, Mouse, Recombinant (His & GST) is expressed in Baculovirus insect cells with His and GST tag. The predicted molecular weight is 74.8 kDa and the accession number is AAH62152.1.

Species	Mouse
Expression Host	Baculovirus Insect Cells
Tag	His, GST
Accession Number	AAH62152.1
別名	cyclin E1, AW538188, CycE1
Construction	The Mouse CCNE1 (AAH62152.1) (Met1-Glu408) was expressed with the N-terminal polyhistidine-tagged GST tag at the N-terminus.
Protein Purity	> 90 % as determined by SDS-PAGE
分子量	74.8 kDa (predicted)

Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing 50 mM Tris, 100 mM Nacl, 3 mM DTT, 0.5 mM GSH, 10% gly, pH 8.0.Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice.
Research Background	Cyclin E1 is a member of the highly conserved cyclin family and belongs to the E-type cyclin that functions as a regulator of S phase entry and progression in mammalian cells. Cyclin E1 serves as regulatory subunits that bind, activate, and provide substrate for its associated cyclin-dependent kinase2 (CDK2), whose activity is essential for cell cycle G1 / S transition. Over expression of this encoding gene has been found in many tumors, which results in chromosome instability and by extension, induce tumorigenesis. This protein was also found to associate with, and be involved in, the phosphorylation of NPAT protein (nuclear protein mapped to the ATM locus), which participates in cell-cycle regulated histone gene expression and plays a critical role in promoting cell-cycle progression in the absence of pRB. In general, cyclin E1, as an activator of phospho-CDK2 (pCDK2), is important for cell cycle progression and is frequently overexpressed in cancer cells.

参考文献

1. Honda R, et al. (2005) The structure of cyclin E1 / CDK2: implications for CDK2 activation and CDK2-independent roles. The EMBO Journal. 24: 452-63. 2. Geng Y, et al. (2007) Kinase-Independent Function of Cyclin E. 25(1): 127-39.

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Cyclin E Protein, Mouse, Recombinant (His & GST)

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