======= UBN1 ======= == Gene Information == * **Official Symbol**: UBN1 * **Official Name**: ubinuclein 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=29855|29855]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9NPG3|Q9NPG3]] * **Interactions**: [[https://thebiogrid.org/search.php?search=UBN1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20UBN1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/609771|Open OMIM]] == Function Summary == * **Entrez Summary**: Cellular senescence is a hallmark of tumor suppression and tissue aging. Senescent cells contain domains of heterochromatin, called senescence-associated heterochromatin foci (SAHF), that repress proliferation-promoting genes. The protein encoded by this gene binds to proliferation-promoting genes and is required for SAHF formation, enhancing methylation of histone H3. [provided by RefSeq, Oct 2016]. * **UniProt Summary**: Acts as a novel regulator of senescence. Involved in the formation of senescence-associated heterochromatin foci (SAHF), which represses expression of proliferation-promoting genes. Binds to proliferation-promoting genes. May be required for replication- independent chromatin assembly. {ECO:0000269|PubMed:14718166, ECO:0000269|PubMed:19029251}. No Pfam Domain information is available for this gene. |DNA replication-independent nucleosome assembly| |DNA replication-independent nucleosome organization| |PML body| |nucleosome assembly| |bicellular tight junction| |chromatin assembly| |chromatin assembly or disassembly| |nucleosome organization| |DNA packaging| |protein-DNA complex assembly| |protein-DNA complex subunit organization| |nuclear body| |DNA conformation change| |DNA-binding transcription factor activity| |chromatin organization| |viral process| |symbiotic process| |interspecies interaction between organisms| |cellular protein-containing complex assembly| |chromosome organization| |DNA binding| |protein-containing complex assembly| |protein-containing complex subunit organization| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp131|L-74142 5μM R03 exp131]]|-1.88| |[[:results:exp455|Benzoate 10000μM R08 exp455]]|-1.74| |[[:results:exp494|Isoniazid 100μM R08 exp494]]|-1.73| No correlation found to any other genes in chemogenomics. 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| == Essentiality in NALM6 == * **Essentiality Rank**: 3992 * **Expression level (log2 read counts)**: 7.14 {{:chemogenomics:nalm6 dist.png?nolink |}}