======= STAG3 =======
== Gene Information ==
* **Official Symbol**: STAG3
* **Official Name**: stromal antigen 3
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=10734|10734]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9UJ98|Q9UJ98]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=STAG3&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20STAG3|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/608489|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: The protein encoded by this gene is expressed in the nucleus and is a subunit of the cohesin complex which regulates the cohesion of sister chromatids during cell division. A mutation in this gene is associated with premature ovarian failure. Alternate splicing results in multiple transcript variants encoding distinct isoforms. This gene has multiple pseudogenes. [provided by RefSeq, Apr 2014].
* **UniProt Summary**: Meiosis specific component of cohesin complex. The cohesin complex is required for the cohesion of sister chromatids after DNA replication. The cohesin complex apparently forms a large proteinaceous ring within which sister chromatids can be trapped. At anaphase, the complex is cleaved and dissociates from chromatin, allowing sister chromatids to segregate. The meiosis- specific cohesin complex probably replaces mitosis specific cohesin complex when it dissociates from chromatin during prophase I. {ECO:0000250|UniProtKB:O70576}.
|STAG|
|meiotic cohesin complex|
|cohesin complex|
|synaptonemal complex assembly|
|synaptonemal complex organization|
|synaptonemal complex|
|synapsis|
|sister chromatid cohesion|
|chromosome, centromeric region|
|homologous chromosome segregation|
|chromosome organization involved in meiotic cell cycle|
|meiotic chromosome segregation|
|meiosis I|
|meiosis I cell cycle process|
|chromatin|
|sister chromatid segregation|
|meiotic nuclear division|
|meiotic cell cycle process|
|nuclear chromosome segregation|
|meiotic cell cycle|
|chromosome segregation|
|nuclear division|
|organelle fission|
|chromatin binding|
|cell cycle process|
|chromosome organization|
|cell cycle|
|reproductive process|
|reproduction|
|extracellular space|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp214|2-Deoxy-D-glucose 800μM R05 exp214]]|-1.76|
|[[:results:exp212|Phenformin 20μM R05 exp212]]|-1.73|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 2/739
^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|1/17|
|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|1/16|
|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**: 4073
* **Expression level (log2 read counts)**: 5.92
{{:chemogenomics:nalm6 dist.png?nolink |}}