Recombinant Human Human CCNE1

• Cat.No.: CCNE1-31090TH
• Product Overview: Recombinant full length Human CDK2 and CCNE1 with N-terminal proprietary tags co-expressed in a Baculovirus infected Sf9 cell expression system; MWt 58 and 73kDa respectively.

Specification

• Description: The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. This cyclin forms a complex with and functions as a regulatory subunit of CDK2, whose activity is required for cell cycle G1/S transition. This protein accumulates at the G1-S phase boundary and is degraded as cells progress through S phase. Overexpression of this gene has been observed in many tumors, which results in chromosome instability, and thus may contribute to tumorigenesis. This protein was 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. Two alternatively spliced transcript variants of this gene, which encode distinct isoforms, have been described. Two additional splice variants were reported but detailed nucleotide sequence information is not yet available.
• Biological activity: The Specific activity of CCNE1-31090TH was determined to be 404 nmol/min/mg.
• Form: Liquid
• Purity: >90% by SDS-PAGE
• Storage buffer: Preservative: NoneConstituents: 25% Glycerol, 50mM Tris HCl, 150mM Sodium chloride, 0.25mM DTT, 0.1mM EGTA, 0.1mM EDTA, 0.1mM PMSF, pH 7.5
• Storage: Shipped on dry ice. Upon delivery aliquot and store at -80oC. Avoid freeze / thaw cycles.

Gene Information

• Gene Name: CCNE1 cyclin E1 [ Homo sapiens ]
• Official Symbol: CCNE1
• Synonyms: CCNE1; cyclin E1; CCNE; G1/S-specific cyclin-E1; cyclin Es; cyclin Et
• Gene ID: 898
• mRNA Refseq: NM_001238
• Protein Refseq: NP_001229
• MIM: 123837
• Uniprot ID: P24864
• Chromosome Location: 19q12
• Pathway: Androgen Receptor Signaling Pathway, organism-specific biosystem; B Cell Receptor Signaling Pathway, organism-specific biosystem; BARD1 signaling events, organism-specific biosystem; Cell Cycle Checkpoints, organism-specific biosystem; Cell Cycle, Mitotic, organism-specific biosystem
• Function: androgen receptor binding; cyclin-dependent protein kinase regulator activity; kinase activity; protein binding; protein kinase binding