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Ask your administrator if you think this is wrong. ======= UBA1 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: UBA1 * **<color #00a2e8>Official Name</color>**: ubiquitin like modifier activating enzyme 1 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=7317|7317]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/P22314|P22314]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=UBA1&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20UBA1|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/314370|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: The protein encoded by this gene catalyzes the first step in ubiquitin conjugation to mark cellular proteins for degradation. This gene complements an X-linked mouse temperature-sensitive defect in DNA synthesis, and thus may function in DNA repair. It is part of a gene cluster on chromosome Xp11.23. Alternatively spliced transcript variants that encode the same protein have been described. [provided by RefSeq, Jul 2008]. * **<color #00a2e8>UniProt Summary</color>**: Catalyzes the first step in ubiquitin conjugation to mark cellular proteins for degradation through the ubiquitin- proteasome system (PubMed:1606621, PubMed:1447181). Activates ubiquitin by first adenylating its C-terminal glycine residue with ATP, and thereafter linking this residue to the side chain of a cysteine residue in E1, yielding a ubiquitin-E1 thioester and free AMP (PubMed:1447181). Essential for the formation of radiation- induced foci, timely DNA repair and for response to replication stress. Promotes the recruitment of TP53BP1 and BRCA1 at DNA damage sites (PubMed:22456334). {ECO:0000269|PubMed:1447181, ECO:0000269|PubMed:1606621, ECO:0000269|PubMed:22456334}. <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'> |UBA e1 thiolCys| |UBA e1 C| |ThiF| |UBACT| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |ubiquitin activating enzyme activity| |rough endoplasmic reticulum membrane| |desmosome| |heterochromatin| |endosome membrane| |lysosomal membrane| |protein ubiquitination| |protein modification by small protein conjugation| |cellular response to DNA damage stimulus| |protein modification by small protein conjugation or removal| |mitochondrion| |RNA binding| |ATP binding| |cellular response to stress| </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:exp224|CB-839 10μM R05 exp224]]|-2.55| |[[:results:exp531|THZ1 0.06μM R08 exp531]]|-2.34| |[[:results:exp478|Doxorubicin 0.02μM R08 exp478]]|-2.27| |[[:results:exp525|Sulforaphane 9μM R08 exp525]]|-2.18| |[[:results:exp460|BML-284 0.09μM R08 exp460]]|-2.07| |[[:results:exp382|Palbociclib 1μM R07 exp382]]|-2.02| |[[:results:exp354|Diepoxybutane 3μM R07 exp354]]|-1.93| |[[:results:exp270|Campthothecin 0.001μM R06 exp270]]|-1.88| |[[:results:exp244|SB743921 0.001μM R05 exp244]]|-1.86| |[[:results:exp2|5-Fluorouracil 20μM R00 exp2]]|-1.85| |[[:results:exp422|Wiskostatin 3μM R07 exp422]]|-1.85| |[[:results:exp241|QNZ 0.01μM R05 exp241]]|-1.76| |[[:results:exp66|BI-D1870 3.15μM R02 exp66]]|-1.74| |[[:results:exp34|Rotenone 20μM R00 exp34]]|-1.72| |[[:results:exp459|Bleomycin 5μM R08 exp459]]|-1.71| |[[:results:exp466|Cannabidiol 20μM R08 exp466]]|-1.7| |[[:results:exp483|FTY720 3μM R08 exp483]]|1.7| |[[:results:exp145|PNU96415E 10μM R03 exp145]]|1.71| |[[:results:exp351|Dexamethasone 0.006μM R07 exp351]]|1.72| |[[:results:exp187|proTAME 5μM R04 exp187]]|1.73| |[[:results:exp494|Isoniazid 100μM R08 exp494]]|1.8| |[[:results:exp100|NFN1 1μM R03 exp100]]|1.82| |[[:results:exp429|Rapamycin 0.001μM R08 exp429]]|1.83| |[[:results:exp437|Ethanol 0.003 R08 exp437]]|1.89| |[[:results:exp537|WNT3A 44ng/ml R08 exp537]]|2.05| |[[:results:exp132|Metformin 40μM R03 exp132]]|2.5| |[[:results:exp463|Caffeine 2600μM R08 exp463]]|3| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> ^Gene^Correlation^ |[[:human genes:g:golga6l1|GOLGA6L1]]|0.403| </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 694/694 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|1/1| |909776.0|1/1| |bile duct|28/28| |blood|26/26| |bone|26/26| |breast|30/30| |central nervous system|49/49| |cervix|4/4| |colorectal|17/17| |esophagus|11/11| |fibroblast|1/1| |gastric|14/14| |kidney|18/18| |liver|19/19| |lung|72/72| |lymphocyte|16/16| |ovary|25/25| |pancreas|22/22| |peripheral nervous system|15/15| |plasma cell|12/12| |prostate|1/1| |skin|20/20| |soft tissue|9/9| |thyroid|2/2| |upper aerodigestive|22/22| |urinary tract|28/28| |uterus|5/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 388 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 8.4 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='UBA1 Expression in NALM6 Cells: 8.4'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2026/01/07 22:37by 127.0.0.1