Cyclin E1 Polyclonal Antibody

Ab type

Primary antibody

Background

Cyclin E1 encoded by CCNE1 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. Cyclin E1 accumulates at the G1-S phase boundary and is degraded as cells progress through S phase. Overexpression of CCNE1 has been observed in many tumors, which results in chromosome instability, and thus may contribute to tumorigenesis. Cyclin E1 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.

Reactivity

Human;Mouse;Rat

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Immunogen

The antiserum was produced against synthesized peptide derived from human Cyclin E1. AA range:91-140

Storage Stability

-20°C for one year

Concentration

1 mg/ml

MolecularWeight_Da

47077

synonyms

CCNE1; CCNE; G1/S-specific cyclin-E1