======= WIBG =======
== Gene Information ==
* **Official Symbol**: PYM1
* **Official Name**: PYM homolog 1, exon junction complex associated factor
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=84305|84305]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9BRP8|Q9BRP8]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=WIBG&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20WIBG|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/619753|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Key regulator of the exon junction complex (EJC), a multiprotein complex that associates immediately upstream of the exon-exon junction on mRNAs and serves as a positional landmark for the intron exon structure of genes and directs post- transcriptional processes in the cytoplasm such as mRNA export, nonsense-mediated mRNA decay (NMD) or translation. Acts as an EJC disassembly factor, allowing translation-dependent EJC removal and recycling by disrupting mature EJC from spliced mRNAs. Its association with the 40S ribosomal subunit probably prevents a translation-independent disassembly of the EJC from spliced mRNAs, by restricting its activity to mRNAs that have been translated. Interferes with NMD and enhances translation of spliced mRNAs, probably by antagonizing EJC functions. May bind RNA; the relevance of RNA-binding remains unclear in vivo, RNA-binding was detected by PubMed:14968132, while PubMed:19410547 did not detect RNA-binding activity independently of the EJC. {ECO:0000269|PubMed:18026120, ECO:0000269|PubMed:19410547}.
|Mago-bind|
|exon-exon junction complex disassembly|
|exon-exon junction complex|
|ribosome binding|
|nuclear-transcribed mRNA catabolic process, nonsense-mediated decay|
|positive regulation of translation|
|positive regulation of cellular amide metabolic process|
|nuclear-transcribed mRNA catabolic process|
|mRNA catabolic process|
|protein-containing complex disassembly|
|RNA catabolic process|
|regulation of translation|
|nucleobase-containing compound catabolic process|
|cellular component disassembly|
|regulation of cellular amide metabolic process|
|heterocycle catabolic process|
|cellular nitrogen compound catabolic process|
|aromatic compound catabolic process|
|organic cyclic compound catabolic process|
|posttranscriptional regulation of gene expression|
|cell junction|
|mRNA metabolic process|
|nucleolus|
|cellular macromolecule catabolic process|
|macromolecule catabolic process|
|RNA binding|
|positive regulation of cellular protein metabolic process|
|RNA metabolic process|
|positive regulation of protein metabolic process|
|negative regulation of gene expression|
|organic substance catabolic process|
|cellular catabolic process|
|protein-containing complex subunit organization|
|positive regulation of macromolecule biosynthetic process|
|positive regulation of cellular biosynthetic process|
|positive regulation of gene expression|
|positive regulation of biosynthetic process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp346|CoCl2 18μM R07 exp346]]|-2.1|
|[[:results:exp246|UM0011500 10μM R05 exp246]]|-1.96|
|[[:results:exp3|Actinomycin-D 0.001μM R00 exp3]]|-1.84|
|[[:results:exp218|A-395 10μM R05 exp218]]|-1.78|
|[[:results:exp187|proTAME 5μM R04 exp187]]|-1.75|
|[[:results:exp89|Vemurafenib 6.6μM R02 exp89]]|1.84|
|[[:results:exp208|Vinblastine 0.015μM R05 exp208]]|1.96|
|[[:results:exp164|Q15 1 to 2μM on day4 R04 exp164]]|2.83|
|[[:results:exp79|Q15 2.7μM R02 exp79]]|2.97|
|[[:results:exp434|Vemurafenib 6.6μM R08 exp434]]|3.13|
^Gene^Correlation^
|[[:human genes:r:rrm1|RRM1]]|0.431|
Global Fraction of Cell Lines Where Essential: 43/739
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|1/28|
|blood|3/28|
|bone|1/26|
|breast|3/33|
|central nervous system|4/56|
|cervix|0/4|
|colorectal|1/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/16|
|kidney|1/21|
|liver|0/20|
|lung|2/75|
|lymphocyte|2/16|
|ovary|1/26|
|pancreas|0/24|
|peripheral nervous system|1/16|
|plasma cell|1/15|
|prostate|0/1|
|skin|2/24|
|soft tissue|1/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|1/29|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 11436
* **Expression level (log2 read counts)**: 4.39
{{:chemogenomics:nalm6 dist.png?nolink |}}