======= NSUN3 ======= == Gene Information == * **Official Symbol**: NSUN3 * **Official Name**: NOP2/Sun RNA methyltransferase 3 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=63899|63899]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9H649|Q9H649]] * **Interactions**: [[https://thebiogrid.org/search.php?search=NSUN3&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20NSUN3|Open PubMed]] * **OMIM**: [[https://omim.org/entry/617491|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Mitochondrial tRNA methyltransferase that mediates methylation of cytosine to 5-methylcytosine (m5C) at position 34 of mt-tRNA(Met) (PubMed:27497299, PubMed:27214402, PubMed:27356879). mt-tRNA(Met) methylation at cytosine(34) takes place at the wobble position of the anticodon and initiates the formation of 5-formylcytosine (f(5)c) at this position (PubMed:27497299, PubMed:27214402, PubMed:27356879). mt-tRNA(Met) containing the f(5)c modification at the wobble position enables recognition of the AUA codon in addition to the AUG codon, expanding codon recognition in mitochondrial translation (PubMed:27497299, PubMed:27356879). {ECO:0000269|PubMed:27214402, ECO:0000269|PubMed:27356879, ECO:0000269|PubMed:27497299}. |Nol1 Nop2 Fmu| |tRNA wobble base cytosine methylation| |tRNA wobble cytosine modification| |tRNA C5-cytosine methylation| |tRNA (cytosine-5-)-methyltransferase activity| |tRNA wobble base modification| |regulation of mitochondrial translation| |rRNA methylation| |regulation of mitochondrial gene expression| |rRNA modification| |tRNA methylation| |methyltransferase activity| |mitochondrial large ribosomal subunit| |tRNA binding| |RNA methylation| |tRNA modification| |tRNA processing| |RNA modification| |tRNA metabolic process| |rRNA processing| |rRNA metabolic process| |macromolecule methylation| |ribosome biogenesis| |methylation| |regulation of translation| |mitochondrial matrix| |ncRNA processing| |regulation of cellular amide metabolic process| |ribonucleoprotein complex biogenesis| |ncRNA metabolic process| |posttranscriptional regulation of gene expression| |RNA processing| |mitochondrion| |RNA metabolic process| |gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp414|Tozasertib 0.1μM R07 exp414]]|-1.8| |[[:results:exp288|HMS-I2 10μM R06 exp288]]|1.74| |[[:results:exp277|Curcumin 6.5μM R06 exp277]]|1.77| |[[:results:exp29|Rapamycin 1μM R00 exp29]]|1.89| |[[:results:exp84|UM0125461 0.74μM R02 exp84]]|2.28| |[[:results:exp25|Oligomycin-A 2μM R00 exp25]]|3.2| ^Gene^Correlation^ |[[:human genes:r:rmnd1|RMND1]]|0.476| |[[:human genes:f:fastkd2|FASTKD2]]|0.462| |[[:human genes:g:grsf1|GRSF1]]|0.423| |[[:human genes:m:mto1|MTO1]]|0.42| |[[:human genes:m:mrps27|MRPS27]]|0.404| 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**: 2361 * **Expression level (log2 read counts)**: 4.3 {{:chemogenomics:nalm6 dist.png?nolink |}}