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Ask your administrator if you think this is wrong. ======= TGS1 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: TGS1 * **<color #00a2e8>Official Name</color>**: trimethylguanosine synthase 1 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=96764|96764]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q96RS0|Q96RS0]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=TGS1&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TGS1|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/606461|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: N/A * **<color #00a2e8>UniProt Summary</color>**: Catalyzes the 2 serial methylation steps for the conversion of the 7-monomethylguanosine (m(7)G) caps of snRNAs and snoRNAs to a 2,2,7-trimethylguanosine (m(2,2,7)G) cap structure. The enzyme is specific for guanine, and N7 methylation must precede N2 methylation. Hypermethylation of the m7G cap of U snRNAs leads to their concentration in nuclear foci, their colocalization with coilin and the formation of canonical Cajal bodies (CBs). Plays a role in transcriptional regulation. {ECO:0000269|PubMed:11517327, ECO:0000269|PubMed:11912212, ECO:0000269|PubMed:16687569, ECO:0000269|PubMed:18775984}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |Methyltransf 15| |Methyltransf 18| |Met 10| |UPF0020| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |RNA trimethylguanosine synthase activity| |7-methylguanosine cap hypermethylation| |RNA methyltransferase activity| |small nuclear ribonucleoprotein complex| |7-methylguanosine RNA capping| |RNA capping| |spliceosomal snRNP assembly| |Cajal body| |RNA methylation| |RNA modification| |ribonucleoprotein complex assembly| |ribonucleoprotein complex subunit organization| |macromolecule methylation| |RNA splicing, via transesterification reactions with bulged adenosine as nucleophile| |mRNA splicing, via spliceosome| |RNA splicing, via transesterification reactions| |methylation| |regulation of lipid metabolic process| |RNA splicing| |ribonucleoprotein complex biogenesis| |mRNA processing| |mRNA metabolic process| |cellular protein-containing complex assembly| |nucleolus| |RNA processing| |protein-containing complex assembly| |extracellular space| |RNA metabolic process| |protein-containing complex subunit organization| |gene expression| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='primary' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp389|PF-06409577 20μM R07 exp389]]|-2.23| |[[:results:exp53|Suberoylanilide-Hydroxamic-Acid 0.02μM R01 exp53]]|-2.08| |[[:results:exp423|Zebularine 20μM R07 exp423]]|-1.97| |[[:results:exp25|Oligomycin-A 2μM R00 exp25]]|-1.93| |[[:results:exp538|ZLN024 50μM R08 exp538]]|-1.92| |[[:results:exp300|VE-822 0.04μM R06 exp300]]|-1.83| |[[:results:exp495|IWR1 50μM R08 exp495]]|-1.76| |[[:results:exp287|HMS-I2 5μM R06 exp287]]|-1.72| |[[:results:exp499|LY2090314 0.003μM R08 exp499]]|-1.72| |[[:results:exp93|DABN racemic mixture R03 exp93]]|1.74| |[[:results:exp22|MLN-4924 2μM R00 exp22]]|1.83| |[[:results:exp199|Etoposide 0.3μM R05 exp199]]|2.31| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> ^Gene^Correlation^ |[[:human genes:h:hars|HARS]]|0.674| |[[:human genes:r:rnmt|RNMT]]|0.569| |[[:human genes:o:oraov1|ORAOV1]]|0.529| |[[:human genes:r:rtcb|RTCB]]|0.518| |[[:human genes:g:gmppb|GMPPB]]|0.507| |[[:human genes:p:pelo|PELO]]|0.504| |[[:human genes:t:thg1l|THG1L]]|0.501| |[[:human genes:y:yars|YARS]]|0.49| |[[:human genes:a:adsl|ADSL]]|0.487| |[[:human genes:p:pmm2|PMM2]]|0.487| |[[:human genes:a:atxn10|ATXN10]]|0.486| |[[:human genes:e:eny2|ENY2]]|0.485| |[[:human genes:d:dpagt1|DPAGT1]]|0.482| |[[:human genes:e:eif4e|EIF4E]]|0.478| |[[:human genes:u:uhrf1|UHRF1]]|0.473| |[[:human genes:a:alg2|ALG2]]|0.466| |[[:human genes:a:alg1|ALG1]]|0.465| |[[:human genes:m:mars|MARS]]|0.465| |[[:human genes:g:gemin5|GEMIN5]]|0.464| |[[:human genes:r:rptor|RPTOR]]|0.463| |[[:human genes:t:triap1|TRIAP1]]|0.462| |[[:human genes:g:gfpt1|GFPT1]]|0.46| |[[:human genes:r:rpe|RPE]]|0.459| |[[:human genes:a:alg13|ALG13]]|0.455| |[[:human genes:h:haus8|HAUS8]]|0.451| |[[:human genes:g:gemin6|GEMIN6]]|0.449| |[[:human genes:u:uap1|UAP1]]|0.447| |[[:human genes:h:hspd1|HSPD1]]|0.447| |[[:human genes:m:med16|MED16]]|0.442| |[[:human genes:e:eno1|ENO1]]|0.441| |[[:human genes:m:meaf6|MEAF6]]|0.438| |[[:human genes:t:tbca|TBCA]]|0.438| |[[:human genes:c:crcp|CRCP]]|0.437| |[[:human genes:t:ten1|TEN1]]|0.436| |[[:human genes:p:pam16|PAM16]]|0.432| |[[:human genes:n:nae1|NAE1]]|0.43| |[[:human genes:d:ddx55|DDX55]]|0.428| |[[:human genes:o:oip5|OIP5]]|0.427| |[[:human genes:b:bub3|BUB3]]|0.427| |[[:human genes:t:tti2|TTI2]]|0.425| |[[:human genes:d:dhps|DHPS]]|0.424| |[[:human genes:r:rpp21|RPP21]]|0.423| |[[:human genes:v:vezt|VEZT]]|0.422| |[[:human genes:c:cct7|CCT7]]|0.422| |[[:human genes:o:osgep|OSGEP]]|0.421| |[[:human genes:a:abcf1|ABCF1]]|0.42| |[[:human genes:u:uxt|UXT]]|0.419| |[[:human genes:e:eif3f|EIF3F]]|0.417| |[[:human genes:p:pcbp2|PCBP2]]|0.415| |[[:human genes:c:csnk2b|CSNK2B]]|0.415| |[[:human genes:k:kntc1|KNTC1]]|0.414| |[[:human genes:g:gtf3c3|GTF3C3]]|0.414| |[[:human genes:d:ddx20|DDX20]]|0.414| |[[:human genes:n:nars|NARS]]|0.41| |[[:human genes:w:wdr59|WDR59]]|0.41| |[[:human genes:s:srp14|SRP14]]|0.409| |[[:human genes:t:timm13|TIMM13]]|0.409| |[[:human genes:t:taz|TAZ]]|0.408| |[[:human genes:c:cops8|COPS8]]|0.408| |[[:human genes:c:chordc1|CHORDC1]]|0.407| |[[:human genes:t:tprkb|TPRKB]]|0.404| |[[:human genes:p:pgk1|PGK1]]|0.402| |[[:human genes:d:dad1|DAD1]]|0.401| |[[:human genes:a:alg14|ALG14]]|0.4| |[[:human genes:t:tamm41|TAMM41]]|0.4| </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 128/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|4/28| |blood|1/28| |bone|4/26| |breast|7/33| |central nervous system|5/56| |cervix|0/4| |colorectal|6/17| |esophagus|1/13| |fibroblast|0/1| |gastric|3/16| |kidney|4/21| |liver|3/20| |lung|15/75| |lymphocyte|6/16| |ovary|2/26| |pancreas|2/24| |peripheral nervous system|4/16| |plasma cell|5/15| |prostate|1/1| |skin|1/24| |soft tissue|2/9| |thyroid|0/2| |upper aerodigestive|5/22| |urinary tract|7/29| |uterus|1/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 4119 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 6.57 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='TGS1 Expression in NALM6 Cells: 6.57'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2026/01/07 22:37by 127.0.0.1