======= 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 |}}