======= SNAPC4 ======= == Gene Information == * **Official Symbol**: SNAPC4 * **Official Name**: small nuclear RNA activating complex polypeptide 4 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6621|6621]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q5SXM2|Q5SXM2]] * **Interactions**: [[https://thebiogrid.org/search.php?search=SNAPC4&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20SNAPC4|Open PubMed]] * **OMIM**: [[https://omim.org/entry/602777|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes the largest subunit of the small nuclear RNA-activating protein (SNAP) complex. The encoded protein contains a Myb DNA-binding domain, and is essential for RNA polymerase II and III polymerase transcription from small nuclear RNA promoters. A mutation in this gene is associated with ankylosing spondylitis. [provided by RefSeq, Jul 2016]. * **UniProt Summary**: Part of the SNAPc complex required for the transcription of both RNA polymerase II and III small-nuclear RNA genes. Binds to the proximal sequence element (PSE), a non-TATA-box basal promoter element common to these 2 types of genes. Recruits TBP and BRF2 to the U6 snRNA TATA box. {ECO:0000269|PubMed:12621023, ECO:0000269|PubMed:9418884}. |Myb DNA-binding| |snRNA-activating protein complex| |snRNA transcription by RNA polymerase III| |transcription by RNA polymerase III| |snRNA transcription by RNA polymerase II| |snRNA transcription| |ncRNA transcription| |transcription by RNA polymerase II| |transcription, DNA-templated| |nucleic acid-templated transcription| |RNA biosynthetic process| |DNA-binding transcription factor activity| |nucleobase-containing compound biosynthetic process| |heterocycle biosynthetic process| |aromatic compound biosynthetic process| |organic cyclic compound biosynthetic process| |DNA binding| |DNA-binding transcription factor activity, RNA polymerase II-specific| |cellular nitrogen compound biosynthetic process| |RNA metabolic process| |cellular macromolecule biosynthetic process| |macromolecule biosynthetic process| |gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp346|CoCl2 18μM R07 exp346]]|-1.96| |[[:results:exp445|∆-9-Tetrahydrocannabinol 30μM R08 exp445]]|-1.86| |[[:results:exp450|Artemisinin 50μM R08 exp450]]|-1.79| |[[:results:exp214|2-Deoxy-D-glucose 800μM R05 exp214]]|-1.73| |[[:results:exp58|UM131593 0.1μM R01 exp58]]|1.7| |[[:results:exp497|Lead acetate 2000μM R08 exp497]]|2.17| |[[:results:exp492|iCRT14 30μM R08 exp492]]|2.19| |[[:results:exp536|Vitamin-D3 40μM R08 exp536]]|2.48| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 136/726 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|5/28| |blood|7/28| |bone|8/25| |breast|5/33| |central nervous system|11/56| |cervix|1/4| |colorectal|5/17| |esophagus|2/13| |fibroblast|0/1| |gastric|2/15| |kidney|3/21| |liver|3/20| |lung|10/75| |lymphocyte|6/14| |ovary|5/26| |pancreas|2/24| |peripheral nervous system|5/16| |plasma cell|4/15| |prostate|1/1| |skin|5/24| |soft tissue|1/7| |thyroid|0/2| |upper aerodigestive|1/22| |urinary tract|1/29| |uterus|2/5| == Essentiality in NALM6 == * **Essentiality Rank**: 354 * **Expression level (log2 read counts)**: 5.7 {{:chemogenomics:nalm6 dist.png?nolink |}}