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Ask your administrator if you think this is wrong. ======= ERI1 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: ERI1 * **<color #00a2e8>Official Name</color>**: exoribonuclease 1 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=90459|90459]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q8IV48|Q8IV48]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=ERI1&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ERI1|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/608739|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: N/A * **<color #00a2e8>UniProt Summary</color>**: RNA exonuclease that binds to the 3'-end of histone mRNAs and degrades them, suggesting that it plays an essential role in histone mRNA decay after replication. A 2' and 3'-hydroxyl groups at the last nucleotide of the histone 3'-end is required for efficient degradation of RNA substrates. Also able to degrade the 3'-overhangs of short interfering RNAs (siRNAs) in vitro, suggesting a possible role as regulator of RNA interference (RNAi). Requires for binding the 5'-ACCCA-3' sequence present in stem-loop structure. Able to bind other mRNAs. Required for 5.8S rRNA 3'-end processing. Also binds to 5.8s ribosomal RNA. Binds with high affinity to the stem-loop structure of replication- dependent histone pre-mRNAs. {ECO:0000269|PubMed:14536070, ECO:0000269|PubMed:16912046}. <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'> |SAP| |RNase T| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |histone pre-mRNA stem-loop binding| |DNA catabolic process, exonucleolytic| |histone pre-mRNA 3end processing complex| |exonucleolytic trimming to generate mature 3-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)| |exonucleolytic trimming involved in rRNA processing| |rRNA 3-end processing| |histone mRNA catabolic process| |3-5 exonuclease activity| |maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)| |cleavage involved in rRNA processing| |maturation of 5.8S rRNA| |DNA catabolic process| |histone mRNA metabolic process| |3-5-exoribonuclease activity| |rRNA binding| |RNA phosphodiester bond hydrolysis, exonucleolytic| |ncRNA 3-end processing| |ribosome binding| |gene silencing by RNA| |RNA 3-end processing| |gene silencing| |RNA phosphodiester bond hydrolysis| |nuclear-transcribed mRNA catabolic process| |rRNA processing| |mRNA catabolic process| |rRNA metabolic process| |RNA catabolic process| |nucleic acid phosphodiester bond hydrolysis| |ribosome biogenesis| |nucleobase-containing compound catabolic process| |ncRNA processing| |heterocycle catabolic process| |cellular nitrogen compound catabolic process| |aromatic compound catabolic process| |ribonucleoprotein complex biogenesis| |ncRNA metabolic process| |organic cyclic compound catabolic process| |mRNA metabolic process| |DNA metabolic process| |nucleolus| |RNA processing| |cellular macromolecule catabolic process| |macromolecule catabolic process| |RNA metabolic process| |negative regulation of gene expression| |organic substance catabolic process| |cellular catabolic process| |gene expression| </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:exp34|Rotenone 20μM R00 exp34]]|1.86| |[[:results:exp360|Genistein 15μM R07 exp360]]|1.95| |[[:results:exp478|Doxorubicin 0.02μM R08 exp478]]|2.11| |[[:results:exp198|Etoposide 0.1μM R05 exp198]]|2.96| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> ^Gene^Correlation^ |[[:human genes:h:hars|HARS]]|0.534| |[[:human genes:t:top2b|TOP2B]]|0.413| </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 0/739 ^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|0/17| |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|0/16| |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| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 16297 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 5.61 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='ERI1 Expression in NALM6 Cells: 5.61'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2026/01/07 22:36by 127.0.0.1