======= HIST2H2AB ======= == Gene Information == * **Official Symbol**: H2AC21 * **Official Name**: H2A clustered histone 21 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=317772|317772]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q8IUE6|Q8IUE6]] * **Interactions**: [[https://thebiogrid.org/search.php?search=HIST2H2AB&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20HIST2H2AB|Open PubMed]] * **OMIM**: [[https://omim.org/entry/615014|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. |Histone| |nucleosome| |nuclear chromatin| |protein heterodimerization activity| |chromatin organization| |molecular function| |chromosome organization| |DNA binding| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp294|Nutlin-3A 1.6μM R06 exp294]]|-2.09| |[[:results:exp219|A-395N 10μM R05 exp219]]|-1.71| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 8468 * **Expression level (log2 read counts)**: -2.28 {{:chemogenomics:nalm6 dist.png?nolink |}}