======= TSEN15 ======= == Gene Information == * **Official Symbol**: TSEN15 * **Official Name**: tRNA splicing endonuclease subunit 15 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=116461|116461]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q8WW01|Q8WW01]] * **Interactions**: [[https://thebiogrid.org/search.php?search=TSEN15&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TSEN15|Open PubMed]] * **OMIM**: [[https://omim.org/entry/608756|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes a subunit of the tRNA splicing endonuclease, which catalyzes the removal of introns from tRNA precursors. Alternative splicing results in multiple transcript variants. There is a pseudogene of this gene on chromosome 17. [provided by RefSeq, Jul 2014]. * **UniProt Summary**: Non-catalytic subunit of the tRNA-splicing endonuclease complex, a complex responsible for identification and cleavage of the splice sites in pre-tRNA. It cleaves pre-tRNA at the 5' and 3' splice sites to release the intron. The products are an intron and two tRNA half-molecules bearing 2',3' cyclic phosphate and 5'-OH termini (PubMed:15109492, PubMed:27392077). There are no conserved sequences at the splice sites, but the intron is invariably located at the same site in the gene, placing the splice sites an invariant distance from the constant structural features of the tRNA body. The tRNA splicing endonuclease is also involved in mRNA processing via its association with pre-mRNA 3'-end processing factors, establishing a link between pre-tRNA splicing and pre- mRNA 3'-end formation, suggesting that the endonuclease subunits function in multiple RNA-processing events (PubMed:15109492). {ECO:0000269|PubMed:15109492, ECO:0000269|PubMed:27392077}. |Sen15| |tRNA iecd| |tRNA-intron endonuclease activity| |tRNA splicing, via endonucleolytic cleavage and ligation| |RNA splicing, via endonucleolytic cleavage and ligation| |RNA phosphodiester bond hydrolysis, endonucleolytic| |tRNA processing| |RNA phosphodiester bond hydrolysis| |tRNA metabolic process| |nucleic acid binding| |nucleic acid phosphodiester bond hydrolysis| |ncRNA processing| |RNA splicing| |ncRNA metabolic process| |mRNA processing| |mRNA metabolic process| |nucleolus| |RNA processing| |RNA metabolic process| |gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp359|FK-506 30μM R07 exp359]]|1.72| |[[:results:exp492|iCRT14 30μM R08 exp492]]|1.76| ^Gene^Correlation^ |[[:human genes:p:ppcdc|PPCDC]]|0.444| |[[:human genes:p:pgm3|PGM3]]|0.416| |[[:human genes:d:ddx1|DDX1]]|0.413| |[[:human genes:p:pmvk|PMVK]]|0.413| 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**: 2866 * **Expression level (log2 read counts)**: 5.52 {{:chemogenomics:nalm6 dist.png?nolink |}}