======= RNF138 =======
== Gene Information ==
* **Official Symbol**: RNF138
* **Official Name**: ring finger protein 138
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=51444|51444]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q8WVD3|Q8WVD3]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=RNF138&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20RNF138|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/616319|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: The protein encoded by this gene contains a RING finger, a motif present in a variety of functionally distinct proteins and known to be involved in protein-DNA and protein-protein interactions. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2008].
* **UniProt Summary**: E3 ubiquitin-protein ligase involved in DNA damage response by promoting DNA resection and homologous recombination (PubMed:26502055, PubMed:26502057). Recruited to sites of double- strand breaks following DNA damage and specifically promotes double-strand break repair via homologous recombination (PubMed:26502055, PubMed:26502057). Two different, non-exclusive, mechanisms have been proposed. According to a report, regulates the choice of double-strand break repair by favoring homologous recombination over non-homologous end joining (NHEJ): acts by mediating ubiquitination of XRCC5/Ku80, leading to remove the Ku complex from DNA breaks, thereby promoting homologous recombination (PubMed:26502055). According to another report, cooperates with UBE2Ds E2 ubiquitin ligases (UBE2D1, UBE2D2, UBE2D3 or UBE2D4) to promote homologous recombination by mediating ubiquitination of RBBP8/CtIP (PubMed:26502057). Together with NLK, involved in the ubiquitination and degradation of TCF/LEF (PubMed:16714285). Also exhibits auto-ubiquitination activity in combination with UBE2K (PubMed:16714285). May act as a negative regulator in the Wnt/beta-catenin-mediated signaling pathway (PubMed:16714285). {ECO:0000269|PubMed:16714285, ECO:0000269|PubMed:26502055, ECO:0000269|PubMed:26502057}.
|zf-Nse|
|zf-C3HC4|
|zf-MIZ|
|DNA double-strand break processing involved in repair via single-strand annealing|
|double-strand break repair via single-strand annealing|
|DNA double-strand break processing|
|site of double-strand break|
|non-recombinational repair|
|double-strand break repair via homologous recombination|
|recombinational repair|
|single-stranded DNA binding|
|double-strand break repair|
|ubiquitin protein ligase activity|
|DNA recombination|
|cell-cell signaling by wnt|
|Wnt signaling pathway|
|cell surface receptor signaling pathway involved in cell-cell signaling|
|protein kinase binding|
|DNA repair|
|protein ubiquitination|
|DNA metabolic process|
|protein modification by small protein conjugation|
|cellular response to DNA damage stimulus|
|protein modification by small protein conjugation or removal|
|cell-cell signaling|
|cellular response to stress|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp505|ML-792 0.2μM R08 exp505]]|-2.17|
|[[:results:exp416|Tubacin 1.6μM R07 exp416]]|1.8|
|[[:results:exp262|Alda-1 10μM R06 exp262]]|2.31|
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**: 12989
* **Expression level (log2 read counts)**: 5.95
{{:chemogenomics:nalm6 dist.png?nolink |}}