======= 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 |}}