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Ask your administrator if you think this is wrong. ======= UBE2B ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: UBE2B * **<color #00a2e8>Official Name</color>**: ubiquitin conjugating enzyme E2 B * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=7320|7320]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/P63146|P63146]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=UBE2B&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20UBE2B|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/179095|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: The modification of proteins with ubiquitin is an important cellular mechanism for targeting abnormal or short-lived proteins for degradation. Ubiquitination involves at least three classes of enzymes: ubiquitin-activating enzymes, or E1s, ubiquitin-conjugating enzymes, or E2s, and ubiquitin-protein ligases, or E3s. This gene encodes a member of the E2 ubiquitin-conjugating enzyme family. This enzyme is required for post-replicative DNA damage repair. Its protein sequence is 100% identical to the mouse, rat, and rabbit homologs, which indicates that this enzyme is highly conserved in eukaryotic evolution. [provided by RefSeq, Jul 2008]. * **<color #00a2e8>UniProt Summary</color>**: Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In association with the E3 enzyme BRE1 (RNF20 and/or RNF40), it plays a role in transcription regulation by catalyzing the monoubiquitination of histone H2B at 'Lys-120' to form H2BK120ub1. H2BK120ub1 gives a specific tag for epigenetic transcriptional activation, elongation by RNA polymerase II, telomeric silencing, and is also a prerequisite for H3K4me and H3K79me formation. In vitro catalyzes 'Lys-11'-, as well as 'Lys-48'- and 'Lys-63'-linked polyubiquitination. Required for postreplication repair of UV-damaged DNA. Associates to the E3 ligase RAD18 to form the UBE2B-RAD18 ubiquitin ligase complex involved in mono-ubiquitination of DNA-associated PCNA on 'Lys- 164'. May be involved in neurite outgrowth. {ECO:0000269|PubMed:16337599, ECO:0000269|PubMed:17108083, ECO:0000269|PubMed:17130289, ECO:0000269|PubMed:1717990, ECO:0000269|PubMed:20061386}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |UQ con| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |regulation of reciprocal meiotic recombination| |positive regulation of reciprocal meiotic recombination| |negative regulation of histone phosphorylation| |maintenance of chromatin silencing| |positive regulation of meiosis I| |HULC complex| |chiasma assembly| |regulation of meiosis I| |meiotic telomere clustering| |sperm axoneme assembly| |chromosome localization to nuclear envelope involved in homologous chromosome segregation| |regulation of histone phosphorylation| |telomere localization| |XY body| |positive regulation of meiotic nuclear division| |negative regulation of cAMP-mediated signaling| |histone H2A ubiquitination| |synaptonemal complex organization| |positive regulation of meiotic cell cycle| |replication fork| |histone lysine demethylation| |histone demethylation| |protein K11-linked ubiquitination| |regulation of meiotic nuclear division| |protein dealkylation| |protein demethylation| |protein K63-linked ubiquitination| |DNA damage response, detection of DNA damage| |positive regulation of DNA recombination| |histone ubiquitination| |ubiquitin conjugating enzyme activity| |negative regulation of histone modification| |synapsis| |regulation of meiotic cell cycle| |regulation of cAMP-mediated signaling| |reciprocal meiotic recombination| |homologous recombination| |protein K48-linked ubiquitination| |postreplication repair| |homologous chromosome segregation| |chromatin silencing| |chromatin organization involved in negative regulation of transcription| |protein monoubiquitination| |negative regulation of chromatin organization| |axoneme assembly| |demethylation| |chromosome organization involved in meiotic cell cycle| |protein autoubiquitination| |positive regulation of nuclear division| |chromatin organization involved in regulation of transcription| |flagellated sperm motility| |sperm motility| |establishment of chromosome localization| |chromosome localization| |positive regulation of reproductive process| |negative regulation of gene expression, epigenetic| |meiotic chromosome segregation| |microtubule bundle formation| |cilium-dependent cell motility| |cilium or flagellum-dependent cell motility| |regulation of DNA recombination| |meiosis I| |meiosis I cell cycle process| |chromatin| |negative regulation of chromosome organization| |response to UV| |positive regulation of canonical Wnt signaling pathway| |regulation of histone modification| |spermatid development| |meiotic nuclear division| |gene silencing| |spermatid differentiation| |regulation of reproductive process| |meiotic cell cycle process| |positive regulation of Wnt signaling pathway| |protein stabilization| |regulation of chromatin organization| |regulation of nuclear division| |positive regulation of DNA metabolic process| |nuclear chromosome segregation| |DNA recombination| |meiotic cell cycle| |regulation of gene expression, epigenetic| |nuclear chromatin| |ubiquitin-protein transferase activity| |germ cell development| |chromosome segregation| |regulation of canonical Wnt signaling pathway| |nuclear division| |positive regulation of cell cycle process| |regulation of protein stability| |ubiquitin protein ligase binding| |protein polyubiquitination| |response to light stimulus| |organelle fission| |proteasome-mediated ubiquitin-dependent protein catabolic process| |cilium assembly| |regulation of chromosome organization| |proteasomal protein catabolic process| |cellular process involved in reproduction in multicellular organism| |regulation of DNA metabolic process| |regulation of Wnt signaling pathway| |establishment of organelle localization| |histone modification| |cilium organization| |negative regulation of organelle organization| |covalent chromatin modification| |in utero embryonic development| |positive regulation of cell cycle| |negative regulation of protein phosphorylation| |response to radiation| |negative regulation of phosphorylation| |plasma membrane bounded cell projection assembly| |cell projection assembly| |microtubule cytoskeleton organization| |negative regulation of intracellular signal transduction| |DNA repair| |ubiquitin-dependent protein catabolic process| |modification-dependent protein catabolic process| |spermatogenesis| |modification-dependent macromolecule catabolic process| |negative regulation of phosphate metabolic process| |negative regulation of phosphorus metabolic process| |male gamete generation| |organelle localization| |proteolysis involved in cellular protein catabolic process| |negative regulation of protein modification process| |cellular protein catabolic process| |positive regulation of organelle organization| |chordate embryonic development| |embryo development ending in birth or egg hatching| |developmental process involved in reproduction| |microtubule-based process| |protein catabolic process| |protein ubiquitination| |detection of stimulus| |gamete generation| |chromatin organization| |negative regulation of cellular component organization| |DNA metabolic process| |regulation of cell cycle process| |organelle assembly| |protein modification by small protein conjugation| |cellular response to DNA damage stimulus| |multicellular organismal reproductive process| |sexual reproduction| |multicellular organism reproduction| |negative regulation of apoptotic process| |cellular macromolecule catabolic process| |negative regulation of programmed cell death| |embryo development| |protein modification by small protein conjugation or removal| |multi-organism reproductive process| |negative regulation of cell death| |cell cycle process| |response to drug| |negative regulation of cellular protein metabolic process| |macromolecule catabolic process| |organonitrogen compound catabolic process| |chromosome organization| |localization of cell| |cell motility| |negative regulation of protein metabolic process| |cytoskeleton organization| |plasma membrane bounded cell projection organization| |cell projection organization| |response to abiotic stimulus| |regulation of cell cycle| |negative regulation of transcription, DNA-templated| |positive regulation of cellular component organization| |negative regulation of nucleic acid-templated transcription| |negative regulation of RNA biosynthetic process| |negative regulation of signal transduction| |proteolysis| |regulation of organelle organization| |locomotion| |negative regulation of RNA metabolic process| |cell cycle| |negative regulation of cell communication| |negative regulation of signaling| |negative regulation of cellular macromolecule biosynthetic process| |reproductive process| |reproduction| |negative regulation of nucleobase-containing compound metabolic process| |regulation of protein phosphorylation| |negative regulation of macromolecule biosynthetic process| |ATP binding| |negative regulation of cellular biosynthetic process| |regulation of apoptotic process| |negative regulation of biosynthetic process| |movement of cell or subcellular component| |regulation of programmed cell death| |regulation of phosphorylation| |negative regulation of response to stimulus| |cell development| |positive regulation of signal transduction| |regulation of cell death| |cellular response to stress| |negative regulation of gene expression| |organic substance catabolic process| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |cellular catabolic process| |positive regulation of cell communication| |positive regulation of signaling| |regulation of intracellular signal transduction| |establishment of localization in cell| |regulation of protein modification process| |positive regulation of nucleobase-containing compound metabolic process| </modal> \\ === CRISPR Data === <button type='default' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> No hits were found. </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> No correlation found to any other genes in chemogenomics. </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 0/726 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |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| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 15004 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 5.05 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='UBE2B Expression in NALM6 Cells: 5.05'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2025/12/10 20:19by 127.0.0.1