======= PSMG1 ======= == Gene Information == * **Official Symbol**: PSMG1 * **Official Name**: proteasome assembly chaperone 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=8624|8624]] * **UniProt**: [[https://www.uniprot.org/uniprot/O95456|O95456]] * **Interactions**: [[https://thebiogrid.org/search.php?search=PSMG1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PSMG1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/605296|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Chaperone protein which promotes assembly of the 20S proteasome as part of a heterodimer with PSMG2. The PSMG1-PSMG2 heterodimer binds to the PSMA5 and PSMA7 proteasome subunits, promotes assembly of the proteasome alpha subunits into the heteroheptameric alpha ring and prevents alpha ring dimerization. {ECO:0000269|PubMed:16251969, ECO:0000269|PubMed:17707236}. No Pfam Domain information is available for this gene. |proteasome core complex assembly| |cerebellar granule cell precursor proliferation| |cell proliferation in external granule layer| |cell proliferation in hindbrain| |proteasome assembly| |proteasome binding| |neural precursor cell proliferation| |hindbrain development| |cell population proliferation| |brain development| |head development| |cellular protein-containing complex assembly| |central nervous system development| |Golgi apparatus| |endoplasmic reticulum| |protein-containing complex assembly| |protein-containing complex subunit organization| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp42|BI-6727 0.001μM R01 exp42]]|2.29| ^Gene^Correlation^ |[[:human genes:p:psmg2|PSMG2]]|0.443| Global Fraction of Cell Lines Where Essential: 240/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|1/1| |909776.0|1/1| |bile duct|10/28| |blood|6/28| |bone|5/26| |breast|15/33| |central nervous system|14/56| |cervix|1/4| |colorectal|7/17| |esophagus|8/13| |fibroblast|0/1| |gastric|5/16| |kidney|2/21| |liver|9/20| |lung|19/75| |lymphocyte|5/16| |ovary|9/26| |pancreas|12/24| |peripheral nervous system|3/16| |plasma cell|2/15| |prostate|0/1| |skin|12/24| |soft tissue|5/9| |thyroid|0/2| |upper aerodigestive|10/22| |urinary tract|13/29| |uterus|2/5| == Essentiality in NALM6 == * **Essentiality Rank**: 1070 * **Expression level (log2 read counts)**: 5.99 {{:chemogenomics:nalm6 dist.png?nolink |}}