======= BAZ1B ======= == Gene Information == * **Official Symbol**: BAZ1B * **Official Name**: bromodomain adjacent to zinc finger domain 1B * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=9031|9031]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9UIG0|Q9UIG0]] * **Interactions**: [[https://thebiogrid.org/search.php?search=BAZ1B&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20BAZ1B|Open PubMed]] * **OMIM**: [[https://omim.org/entry/605681|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes a member of the bromodomain protein family. The bromodomain is a structural motif characteristic of proteins involved in chromatin-dependent regulation of transcription. This gene is deleted in Williams-Beuren syndrome, a developmental disorder caused by deletion of multiple genes at 7q11.23. [provided by RefSeq, Jul 2008]. * **UniProt Summary**: Atypical tyrosine-protein kinase that plays a central role in chromatin remodeling and acts as a transcription regulator. Involved in DNA damage response by phosphorylating 'Tyr-142' of histone H2AX (H2AXY142ph). H2AXY142ph plays a central role in DNA repair and acts as a mark that distinguishes between apoptotic and repair responses to genotoxic stress. Essential component of the WICH complex, a chromatin remodeling complex that mobilizes nucleosomes and reconfigures irregular chromatin to a regular nucleosomal array structure. The WICH complex regulates the transcription of various genes, has a role in RNA polymerase I and RNA polymerase III transcription, mediates the histone H2AX phosphorylation at 'Tyr-142', and is involved in the maintenance of chromatin structures during DNA replication processes. In the complex, it mediates the recruitment of the WICH complex to replication foci during DNA replication. {ECO:0000269|PubMed:11980720, ECO:0000269|PubMed:15543136, ECO:0000269|PubMed:16603771, ECO:0000269|PubMed:19092802, ECO:0000269|PubMed:19234442}. |PHD| |Bromodomain| |WAC Acf1 DNA bd| |histone kinase activity| |nuclear replication fork| |pericentric heterochromatin| |condensed chromosome| |histone phosphorylation| |non-membrane spanning protein tyrosine kinase activity| |positive regulation of gene expression, epigenetic| |protein tyrosine kinase activity| |histone binding| |peptidyl-tyrosine phosphorylation| |peptidyl-tyrosine modification| |chromatin assembly or disassembly| |chromatin remodeling| |regulation of gene expression, epigenetic| |nuclear body| |histone modification| |covalent chromatin modification| |chromatin organization| |cellular response to DNA damage stimulus| |zinc ion binding| |peptidyl-amino acid modification| |protein phosphorylation| |chromosome organization| |phosphorylation| |ATP binding| |cellular response to stress| |positive regulation of gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp454|Bafilomycin-A1 0.009μM R08 exp454]]|-2.16| |[[:results:exp436|Dynasore 7μM R08 exp436]]|-1.79| |[[:results:exp184|Ixabepilone 0.004 to 0.005μM on day4 R04 exp184]]|-1.77| |[[:results:exp277|Curcumin 6.5μM R06 exp277]]|-1.7| |[[:results:exp75|MK-1775 0.32μM R02 exp75]]|1.76| |[[:results:exp352|Dexamethasone 0.006 to 0.015μM on day4 R07 exp352]]|1.83| |[[:results:exp25|Oligomycin-A 2μM R00 exp25]]|1.88| |[[:results:exp102|Nifuroxazide 5μM R03 exp102]]|2.12| |[[:results:exp97|BI-6727 0.0125μM R03 exp97]]|2.52| 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**: 2241 * **Expression level (log2 read counts)**: 8.48 {{:chemogenomics:nalm6 dist.png?nolink |}}