======= BMI1 ======= == Gene Information == * **Official Symbol**: BMI1 * **Official Name**: BMI1 proto-oncogene, polycomb ring finger * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=648|648]] * **UniProt**: [[https://www.uniprot.org/uniprot/P35226|P35226]] * **Interactions**: [[https://thebiogrid.org/search.php?search=BMI1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20BMI1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/164831|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: 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). {ECO:0000269|PubMed:15386022, ECO:0000269|PubMed:16359901, ECO:0000269|PubMed:16714294, ECO:0000269|PubMed:16882984, ECO:0000269|PubMed:21772249, ECO:0000269|PubMed:25355358, ECO:0000269|PubMed:26151332, ECO:0000269|PubMed:27827373}. |zf-C3HC4| |RING-like zinc finger domain binding| |histone H2A-K119 monoubiquitination| |PRC1 complex| |segment specification| |histone H2A monoubiquitination| |histone H2A ubiquitination| |PcG protein complex| |histone monoubiquitination| |positive regulation of ubiquitin-protein transferase activity| |negative regulation of G0 to G1 transition| |histone ubiquitination| |regulation of G0 to G1 transition| |promoter-specific chromatin binding| |positive regulation of fibroblast proliferation| |regulation of ubiquitin-protein transferase activity| |chromatin organization involved in negative regulation of transcription| |chromatin silencing| |protein monoubiquitination| |chromatin organization involved in regulation of transcription| |regulation of fibroblast proliferation| |negative regulation of gene expression, epigenetic| |segmentation| |ubiquitin ligase complex| |positive regulation of protein ubiquitination| |positive regulation of protein modification by small protein conjugation or removal| |gene silencing| |regulation of protein ubiquitination| |regulation of protein modification by small protein conjugation or removal| |regulation of gene expression, epigenetic| |nuclear body| |negative regulation of cell cycle process| |regionalization| |histone modification| |covalent chromatin modification| |pattern specification process| |hemopoiesis| |negative regulation of cell cycle| |hematopoietic or lymphoid organ development| |immune system development| |positive regulation of transferase activity| |protein ubiquitination| |chromatin organization| |regulation of cell cycle process| |protein modification by small protein conjugation| |zinc ion binding| |negative regulation of transcription by RNA polymerase II| |positive regulation of cell population proliferation| |regulation of transferase activity| |protein modification by small protein conjugation or removal| |chromosome organization| |regulation of cell cycle| |negative regulation of transcription, DNA-templated| |positive regulation of protein modification process| |negative regulation of nucleic acid-templated transcription| |negative regulation of RNA biosynthetic process| |negative regulation of RNA metabolic process| |negative regulation of cellular macromolecule biosynthetic process| |positive regulation of catalytic activity| |negative regulation of nucleobase-containing compound metabolic process| |negative regulation of macromolecule biosynthetic process| |negative regulation of cellular biosynthetic process| |negative regulation of biosynthetic process| |positive regulation of cellular protein metabolic process| |regulation of cell population proliferation| |positive regulation of protein metabolic process| |negative regulation of gene expression| |positive regulation of molecular function| |regulation of protein modification process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp425|Beta-Estradiol 0.55μM R07 exp425]]|1.8| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 1/726 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|1/28| |bone|0/25| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/15| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/14| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/7| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 5573 * **Expression level (log2 read counts)**: 6.54 {{:chemogenomics:nalm6 dist.png?nolink |}}