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Mouse Anti-BMI1 Recombinant Antibody (4E10-1C5) (CBMAB-A6460-LY)

The product is antibody recognizes PCGF4. The antibody 4E10-1C5 immunoassay techniques such as: WB, ELISA.
See all BMI1 antibodies

Summary

Host Animal
Mouse
Specificity
Human
Clone
4E10-1C5
Antibody Isotype
IgG1, κ
Application
WB, ELISA

Basic Information

Immunogen
PCGF4 (AAH11652, 1 a.a. ~ 326 a.a) full-length recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.
Specificity
Human
Antibody Isotype
IgG1, κ
Clonality
Monoclonal
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Formulations & Storage [For reference only, actual COA shall prevail!]

Format
Liquid
Purity
> 95% Purity determined by SDS-PAGE.
Storage
Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freezethaw cycles.

Target

Full Name
BMI1 Proto-Oncogene, Polycomb Ring Finger
Entrez Gene ID
648
UniProt ID
P35226
Alternative Names
MGC12685; 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 (PubMed:15386022, PubMed:16359901, PubMed:26151332, PubMed:16714294, PubMed:21772249, PubMed:25355358, PubMed:27827373).
The complex composed of RNF2, UB2D3 and BMI1 binds nucleosomes, and has activity only with nucleosomal histone H2A (PubMed:21772249, PubMed:25355358).
In the PRC1-like complex, regulates the E3 ubiquitin-protein ligase activity of RNF2/RING2 (PubMed:15386022, PubMed:26151332, PubMed:21772249).
Biological Process
Chromatin silencing Source: GO_Central
Hemopoiesis Source: UniProtKB
Histone H2A-K119 monoubiquitination Source: UniProtKB
Negative regulation of G0 to G1 transition Source: Reactome
Negative regulation of gene expression, epigenetic Source: UniProtKB
Negative regulation of transcription by RNA polymerase II Source: UniProtKB
Positive regulation of fibroblast proliferation Source: BHF-UCL
Positive regulation of ubiquitin-protein transferase activity Source: UniProtKB
Regulation of gene expression Source: BHF-UCL
Segment specification Source: ProtInc
Cellular Location
Nucleus; Cytoplasm
PTM
Monoubiquitinated (By similarity). May be polyubiquitinated; which does not lead to proteasomal degradation.

Fitieh, A., Locke, A. J., Motamedi, M., & Ismail, I. H. (2021). The Role of Polycomb Group Protein BMI1 in DNA Repair and Genomic Stability. International Journal of Molecular Sciences, 22(6), 2976.

Wu, D., He, X., Wang, W., Hu, X., Wang, K., & Wang, M. (2020). Long noncoding RNA SNHG12 induces proliferation, migration, epithelial–mesenchymal transition, and stemness of esophageal squamous cell carcinoma cells via post‐transcriptional regulation of BMI1 and CTNNB1. Molecular oncology, 14(9), 2332-2351.

Solorzano-Vargas, R. S., Bjerknes, M., Wu, S. V., Wang, J., Stelzner, M., Dunn, J. C., ... & Martín, M. G. (2019). The cellular regulators PTEN and BMI1 help mediate NEUROGENIN-3–induced cell cycle arrest. Journal of Biological Chemistry, 294(41), 15182-15192.

Wu, L., Zhang, D., Zhou, L., Pei, Y., Zhuang, Y., Cui, W., & Chen, J. (2019). FUN14 domain-containing 1 promotes breast cancer proliferation and migration by activating calcium-NFATC1-BMI1 axis. EBioMedicine, 41, 384-394.

Li, P., Liu, D., Mei, Q., Wang, X., Zheng, Y., Pan, H., & Zheng, L. (2018, June). Research on the Effect of BMI1 Gene Silencing on the Proliferation Activity of Human Breast Cancer Cells. In 2018 8th International Conference on Mechatronics, Computer and Education Informationization (MCEI 2018) (pp. 88-93). Atlantis Press.

Vaishnave, S. (2018). BMI1 and PTEN are key determinants of breast cancer therapy: A plausible therapeutic target in breast cancer. Gene, 678, 302-311.

Koh, H., Park, H., Chandimali, N., Huynh, D. L., Zhang, J. J., Ghosh, M., ... & Jeong, D. K. (2017). MicroRNA-128 suppresses paclitaxel-resistant lung cancer by inhibiting MUC1-C and BMI-1 in cancer stem cells. Oncotarget, 8(66), 110540.

Liu, X., Wei, W., Li, X., Shen, P., Ju, D., Wang, Z., ... & Xi, R. (2017). BMI1 and MEL18 promote colitis-associated cancer in mice via REG3B and STAT3. Gastroenterology, 153(6), 1607-1620.

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For research use only. Not intended for any clinical use.

Custom Antibody Labeling

We also offer labeled antibodies developed using our catalog antibody products and nonfluorescent conjugates (HRP, AP, Biotin, etc.) or fluorescent conjugates (Alexa Fluor, FITC, TRITC, Rhodamine, Texas Red, R-PE, APC, Qdot Probes, Pacific Dyes, etc.).

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