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|Tested species reactivity||Human, Mouse|
|Host / Isotype||Rabbit / IgG|
|Immunogen||KLH conjugated synthetic peptide between 80-110 amino acids from the N-terminal region of human PC2 (CBX4)|
|Purification||Antigen affinity chromatography|
|Contains||0.09% sodium azide|
|Storage Conditions||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C|
|Tested Applications||Dilution *|
|Western Blot (WB)||1:1000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
CBX4 is a member of Drosophila Polycomb group gene family. The polycomb group (PcG) genes are essential for maintenance of proper expression patterns of developmental master regulators; changes in expression pf PcG proteins have been associated with cancer. CBX4 is a part of the cellular memory system responsible for the inheritance of gene activity by progeny cells. It participates in maintaining the transcriptionally repressive state of genes. CBX4 is part of acomplex that acts via chromatin remodeling and modification of histones; it mediates monoubiquitination of histone H2A 'Lys-119', rendering chromatin heritably changed in its expressibility. CBX4 is an E3 SUMO-protein ligase which facilitates SUMO1 conjugation by UBE2I.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
chromobox homolog 4; chromobox homolog 4 (Pc class homolog, Drosophila); chromobox protein homolog 4; chromobox-like protein 4; E3 SUMO-protein ligase CBX4; hPc2; NS5ATP1-binding protein 16; Pc class 2 homolog; Pc2; polycomb 2 homolog
CBX4; MPc2; NBP16; PC2