======= DDX23 ======= == Gene Information == * **Official Symbol**: DDX23 * **Official Name**: DEAD-box helicase 23 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=9416|9416]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9BUQ8|Q9BUQ8]] * **Interactions**: [[https://thebiogrid.org/search.php?search=DDX23&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20DDX23|Open PubMed]] * **OMIM**: [[https://omim.org/entry/612172|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Involved in pre-mRNA splicing and its phosphorylated form (by SRPK2) is required for spliceosomal B complex formation. {ECO:0000269|PubMed:18425142}. |DEAD| |Helicase C| |cis assembly of pre-catalytic spliceosome| |U5 snRNP| |mRNA cis splicing, via spliceosome| |helicase activity| |spliceosomal complex assembly| |RNA helicase activity| |catalytic step 2 spliceosome| |ribonucleoprotein complex assembly| |ribonucleoprotein complex subunit organization| |mRNA splicing, via spliceosome| |RNA splicing, via transesterification reactions with bulged adenosine as nucleophile| |RNA splicing, via transesterification reactions| |RNA splicing| |ribonucleoprotein complex biogenesis| |mRNA processing| |mRNA metabolic process| |cellular protein-containing complex assembly| |nucleolus| |RNA processing| |RNA binding| |ATP binding| |protein-containing complex assembly| |RNA metabolic process| |protein-containing complex subunit organization| |gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp79|Q15 2.7μM R02 exp79]]|-3.63| |[[:results:exp444|THZ531 0.225μM R08 exp444]]|-3.06| |[[:results:exp97|BI-6727 0.0125μM R03 exp97]]|-2.93| |[[:results:exp507|Monensin 0.3μM R08 exp507]]|-2.84| |[[:results:exp539|42°C R08 exp539]]|-2.44| |[[:results:exp474|CR131-b 0.005μM R08 exp474]]|-2.23| |[[:results:exp435|JQ1 0.8μM R08 exp435]]|-1.85| |[[:results:exp382|Palbociclib 1μM R07 exp382]]|-1.84| |[[:results:exp445|∆-9-Tetrahydrocannabinol 30μM R08 exp445]]|-1.84| |[[:results:exp349|Cytochalasin-B 5μM R07 exp349]]|-1.83| |[[:results:exp96|BI-2536 0.02μM R03 exp96]]|-1.81| |[[:results:exp505|ML-792 0.2μM R08 exp505]]|-1.8| |[[:results:exp536|Vitamin-D3 40μM R08 exp536]]|-1.78| |[[:results:exp142|OICR-9429 10μM R03 exp142]]|-1.7| |[[:results:exp190|Vincristine 0.0005μM R04 exp190]]|1.78| |[[:results:exp420|Tunicamycin 0.04 to 0.125μM on day4 R07 exp420]]|1.8| |[[:results:exp271|CCT251545 0.2μM R06 exp271]]|1.82| |[[:results:exp160|Ribavirin 10 to 15μM on day4 R04 exp160]]|2.11| |[[:results:exp20|Etoposide 10μM R00 exp20]]|2.17| |[[:results:exp418|Tunicamycin 0.04μM R07 exp418]]|2.2| ^Gene^Correlation^ |[[:human genes:n:nup85|NUP85]]|0.46| |[[:human genes:m:med17|MED17]]|0.446| |[[:human genes:d:dnttip2|DNTTIP2]]|0.442| |[[:human genes:s:supt5h|SUPT5H]]|0.433| |[[:human genes:t:thrsp|THRSP]]|0.431| |[[:human genes:r:rad21|RAD21]]|0.415| |[[:human genes:h:hist1h2be|HIST1H2BE]]|0.413| |[[:human genes:n:nup160|NUP160]]|0.411| |[[:human genes:e:exosc3|EXOSC3]]|0.405| |[[:human genes:n:nup43|NUP43]]|0.402| |[[:human genes:s:sec13|SEC13]]|0.401| |[[:human genes:t:tbc1d3c|TBC1D3C]]|0.4| Global Fraction of Cell Lines Where Essential: 551/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|1/1| |909776.0|1/1| |bile duct|21/28| |blood|20/28| |bone|19/26| |breast|25/33| |central nervous system|47/56| |cervix|3/4| |colorectal|12/17| |esophagus|9/13| |fibroblast|1/1| |gastric|12/16| |kidney|12/21| |liver|15/20| |lung|56/75| |lymphocyte|13/16| |ovary|17/26| |pancreas|18/24| |peripheral nervous system|12/16| |plasma cell|6/15| |prostate|0/1| |skin|17/24| |soft tissue|7/9| |thyroid|1/2| |upper aerodigestive|17/22| |urinary tract|21/29| |uterus|3/5| == Essentiality in NALM6 == * **Essentiality Rank**: 102 * **Expression level (log2 read counts)**: 7.6 {{:chemogenomics:nalm6 dist.png?nolink |}}