======= ZRANB3 =======
== Gene Information ==
* **Official Symbol**: ZRANB3
* **Official Name**: zinc finger RANBP2-type containing 3
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=84083|84083]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q5FWF4|Q5FWF4]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=ZRANB3&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ZRANB3|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/615655|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: DNA annealing helicase and endonuclease required to maintain genome stability at stalled or collapsed replication forks by facilitating fork restart and limiting inappropriate recombination that could occur during template switching events (PubMed:21078962, PubMed:22704558, PubMed:22705370, PubMed:22759634, PubMed:26884333). Recruited to the sites of stalled DNA replication by polyubiquitinated PCNA and acts as a structure-specific endonuclease that cleaves the replication fork D-loop intermediate, generating an accessible 3'-OH group in the template of the leading strand, which is amenable to extension by DNA polymerase (PubMed:22759634). In addition to endonuclease activity, also catalyzes the fork regression via annealing helicase activity in order to prevent disintegration of the replication fork and the formation of double-strand breaks (PubMed:22705370, PubMed:22704558). {ECO:0000269|PubMed:21078962, ECO:0000269|PubMed:22704558, ECO:0000269|PubMed:22705370, ECO:0000269|PubMed:22759634, ECO:0000269|PubMed:26884333}.
|HNH|
|SNF2 N|
|Helicase C|
|zf-RanBP|
|DNA rewinding|
|annealing helicase activity|
|DNA strand renaturation|
|endodeoxyribonuclease activity|
|replication fork protection|
|nuclear replication fork|
|K63-linked polyubiquitin modification-dependent protein binding|
|negative regulation of DNA-dependent DNA replication|
|replication fork processing|
|DNA-dependent DNA replication maintenance of fidelity|
|negative regulation of DNA replication|
|DNA-dependent ATPase activity|
|negative regulation of DNA recombination|
|regulation of DNA-dependent DNA replication|
|DNA helicase activity|
|regulation of DNA recombination|
|regulation of DNA replication|
|DNA duplex unwinding|
|DNA geometric change|
|DNA-dependent DNA replication|
|negative regulation of DNA metabolic process|
|response to UV|
|DNA replication|
|DNA conformation change|
|nucleic acid phosphodiester bond hydrolysis|
|response to light stimulus|
|regulation of DNA metabolic process|
|response to radiation|
|DNA repair|
|DNA metabolic process|
|cellular response to DNA damage stimulus|
|chromosome organization|
|response to abiotic stimulus|
|negative regulation of cellular macromolecule biosynthetic process|
|negative regulation of nucleobase-containing compound metabolic process|
|negative regulation of macromolecule biosynthetic process|
|ATP binding|
|negative regulation of cellular biosynthetic process|
|negative regulation of biosynthetic process|
|cellular response to stress|
|cellular macromolecule biosynthetic process|
|macromolecule biosynthetic process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp129|Isonicotinamide 500μM R03 exp129]]|1.7|
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**: 18643
* **Expression level (log2 read counts)**: 4.28
{{:chemogenomics:nalm6 dist.png?nolink |}}