======= ASF1B ======= == Gene Information == * **Official Symbol**: ASF1B * **Official Name**: anti-silencing function 1B histone chaperone * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=55723|55723]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9NVP2|Q9NVP2]] * **Interactions**: [[https://thebiogrid.org/search.php?search=ASF1B&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ASF1B|Open PubMed]] * **OMIM**: [[https://omim.org/entry/609190|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Histone chaperone that facilitates histone deposition and histone exchange and removal during nucleosome assembly and disassembly. Cooperates with chromatin assembly factor 1 (CAF-1) to promote replication-dependent chromatin assembly. Does not participate in replication-independent nucleosome deposition which is mediated by ASF1A and HIRA. Required for spermatogenesis. {ECO:0000269|PubMed:11897662, ECO:0000269|PubMed:12842904, ECO:0000269|PubMed:14718166, ECO:0000269|PubMed:15664198, ECO:0000269|PubMed:16151251}. |ASF1 hist chap| |DNA replication-dependent nucleosome assembly| |DNA replication-dependent nucleosome organization| |organism emergence from protective structure| |hatching| |blastocyst hatching| |DNA replication-independent nucleosome assembly| |DNA replication-independent nucleosome organization| |blastocyst development| |nucleosome assembly| |histone binding| |chromatin assembly| |chromatin assembly or disassembly| |nucleosome organization| |DNA packaging| |protein-DNA complex assembly| |nuclear chromatin| |protein-DNA complex subunit organization| |DNA conformation change| |in utero embryonic development| |spermatogenesis| |male gamete generation| |protein-containing complex| |chordate embryonic development| |embryo development ending in birth or egg hatching| |gamete generation| |chromatin organization| |multicellular organismal reproductive process| |sexual reproduction| |cellular protein-containing complex assembly| |multicellular organism reproduction| |embryo development| |multi-organism reproductive process| |chromosome organization| |reproductive process| |reproduction| |protein-containing complex assembly| |protein-containing complex subunit organization| \\ === CRISPR Data === No hits were found. ^Gene^Correlation^ |[[:human genes:a:ankle2|ANKLE2]]|0.445| |[[:human genes:z:znf830|ZNF830]]|0.439| |[[:human genes:c:chd4|CHD4]]|0.417| |[[:human genes:p:psmc6|PSMC6]]|0.415| Global Fraction of Cell Lines Where Essential: 17/726 ^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|4/33| |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|3/75| |lymphocyte|0/14| |ovary|0/26| |pancreas|2/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|1/7| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 2547 * **Expression level (log2 read counts)**: 6.4 {{:chemogenomics:nalm6 dist.png?nolink |}}