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>   home   >   Products   >   Primary Antibodies   >   Stem Cells   >   BMI 1 Antibody   

BMI 1 Antibody

Rabbit Polyclonal Antibody

Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession P35226
Reactivity Human, Mouse, Rat
Host Rabbit
Clonality Polyclonal
Isotype Rabbit IgG
Calculated MW 36949 Da
Additional Information
Gene ID 100532731;648
Positive Control Western Blot: K562 cell lysates
Application & Usage Western blot: 1:500 – 1:2000, IHC: 1:50 – 1:200.
Other Names RNF51, PCGF4
Target/Specificity BMI 1
Antibody Form Liquid
Appearance Colorless liquid
Formulation 100 µg of antibody in 100 µl PBS containing 0.02% sodium azide, 50% glycerol, pH 7.3
Handling The antibody solution should be gently mixed before use.
Reconstitution & Storage -20 °C
Background Descriptions
PrecautionsBMI 1 Antibody is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name BMI1
Synonyms PCGF4, RNF51
Function Component of a Polycomb group (PcG) multiprotein PRC1- like complex, a complex class required to maintain the transcriptionally repressive state of many genes, including Hox genes, throughout development. PcG PRC1 complex acts via chromatin remodeling and modification of histones; it mediates monoubiquitination of histone H2A 'Lys-119', rendering chromatin heritably changed in its expressibility. In the PRC1 complex, it is required to stimulate the E3 ubiquitin-protein ligase activity of RNF2/RING2.
Cellular Location Nucleus. Cytoplasm.
Research Areas
Citations (0)

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The polycomb group (PcG) of proteins contributes to the maintenance of cell identity, stem cell self-­renewal, cell cycle regulation, and oncogenesis by maintaining the silenced state of genes that promote cell lineage specification, cell death, and cell cycle arrest. PcG proteins exist in two complexes that cooperate to maintain long term gene silencing through epigenetic chromatin modifications. The first complex, EED­EZH2, is recruited to genes by DNA­binding transcription factors and methylates histone H3 on Lys27. This histone methyl­transferase activity requires the Ezh2, Eed, and Suz12 subunits of the complex. Histone H3 methylation at Lys27 facilitates the recruitment of the second complex, PRC1, which ubiquitinylates histone H2A on Lys119. Bmi1 is a component of the PRC1 complex, which together with Ring1 strongly enhances the E3 ubiquitin ligase activity of the Ring2 catalytic subunit. Bmi1 plays an important role in the regulation of cell proliferation and senescence through repression of the p16 INK4A and p19 ARF genes and is required for maintenance of adult hematopoietic and neural stem cells.

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$ 335.00
Cat# ABV11143
(40 western blots)
Availability: 5-7days
Bulk Size
Seasonal Special on Bulk Order
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