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Ask your administrator if you think this is wrong. ======= NAA50 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: N/AA50 * **<color #00a2e8>Official Name</color>**: N-alpha-acetyltransferase 50, NatE catalytic subunit * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=80218|80218]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q9GZZ1|Q9GZZ1]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=NAA50&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20NAA50|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/610834|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: N/A * **<color #00a2e8>UniProt Summary</color>**: N-alpha-acetyltransferase that acetylates the N-terminus of proteins that retain their initiating methionine (PubMed:19744929, PubMed:22311970, PubMed:21900231, PubMed:27484799). Has a broad substrate specificity: able to acetylate the initiator methionine of most peptides, except for those with a proline in second position (PubMed:27484799). Also displays N-epsilon-acetyltransferase activity by mediating acetylation of the side chain of specific lysines on proteins (PubMed:19744929). Autoacetylates in vivo (PubMed:19744929). The relevance of N-epsilon-acetyltransferase activity is however unclear: able to acetylate H4 in vitro, but this result has not been confirmed in vivo (PubMed:19744929). Component of a N-alpha- acetyltransferase complex containing NAA10 and NAA15, but NAA50 does not influence the acetyltransferase activity of NAA10: this multiprotein complex probably constitutes the major contributor for N-terminal acetylation at the ribosome exit tunnel, with NAA10 acetylating all amino termini that are devoid of methionine and NAA50 acetylating other peptides (PubMed:16507339, PubMed:27484799). Required for sister chromatid cohesion during mitosis by promoting binding of CDCA5/sororin to cohesin: may act by counteracting the function of NAA10 (PubMed:17502424, PubMed:27422821). {ECO:0000269|PubMed:16507339, ECO:0000269|PubMed:17502424, ECO:0000269|PubMed:19744929, ECO:0000269|PubMed:21900231, ECO:0000269|PubMed:22311970, ECO:0000269|PubMed:27422821, ECO:0000269|PubMed:27484799}. <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'> |Acetyltransf 1| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |peptidyl-lysine acetyltransferase activity| |establishment of mitotic sister chromatid cohesion| |mitotic sister chromatid cohesion, centromeric| |NatA complex| |establishment of sister chromatid cohesion| |centromeric sister chromatid cohesion| |N-acetyltransferase activity| |H4 histone acetyltransferase activity| |peptide alpha-N-acetyltransferase activity| |mitotic sister chromatid cohesion| |N-terminal protein amino acid acetylation| |N-terminal protein amino acid modification| |sister chromatid cohesion| |histone H4 acetylation| |mitotic sister chromatid segregation| |histone acetylation| |internal peptidyl-lysine acetylation| |peptidyl-lysine acetylation| |internal protein amino acid acetylation| |sister chromatid segregation| |protein acetylation| |mitotic nuclear division| |protein acylation| |nuclear chromosome segregation| |protein maturation| |chromosome segregation| |nuclear division| |organelle fission| |peptidyl-lysine modification| |histone modification| |covalent chromatin modification| |mitotic cell cycle process| |mitotic cell cycle| |chromatin organization| |peptidyl-amino acid modification| |cell cycle process| |chromosome organization| |cell cycle| |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:exp80|RO-3307 4.7μM R02 exp80]]|-2.06| |[[:results:exp231|Epothilone-B 0.0015μM R05 exp231]]|-1.92| |[[:results:exp28|Pimelic-diphenylamide-106 5μM R00 exp28]]|-1.84| |[[:results:exp532|TIC10 10μM R08 exp532]]|-1.74| |[[:results:exp259|6-Thio-2-deoxyguanosine 2μM R06 exp259]]|-1.7| |[[:results:exp229|Dimethyloxaloylglycine 100μM R05 exp229]]|1.7| |[[:results:exp504|MK2206 4μM R08 exp504]]|1.76| |[[:results:exp421|VHL-ligand-1 20μM R07 exp421]]|1.78| |[[:results:exp341|BRD2 inhibitor II 20μM R07 exp341]]|1.8| |[[:results:exp399|Salubrinal 20μM R07 exp399]]|1.82| |[[:results:exp429|Rapamycin 0.001μM R08 exp429]]|1.86| |[[:results:exp316|Geldanamycin 0.015 to 0.025μM on day4 R07 exp316]]|1.93| |[[:results:exp444|THZ531 0.225μM R08 exp444]]|1.93| |[[:results:exp420|Tunicamycin 0.04 to 0.125μM on day4 R07 exp420]]|1.95| |[[:results:exp308|Rapamycin 2μM plus FK-506 5μM R07 exp308]]|1.97| |[[:results:exp496|Lead acetate 990μM R08 exp496]]|2.15| |[[:results:exp334|All-trans-Retinoic-Acid 40μM R07 exp334]]|2.38| |[[:results:exp418|Tunicamycin 0.04μM R07 exp418]]|2.58| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> ^Gene^Correlation^ |[[:human genes:t:tsc2|TSC2]]|0.436| |[[:human genes:p:pds5b|PDS5B]]|0.435| </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 671/726 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|1/1| |909776.0|1/1| |bile duct|25/28| |blood|26/28| |bone|23/25| |breast|31/33| |central nervous system|56/56| |cervix|4/4| |colorectal|14/17| |esophagus|13/13| |fibroblast|1/1| |gastric|13/15| |kidney|20/21| |liver|19/20| |lung|72/75| |lymphocyte|14/14| |ovary|22/26| |pancreas|22/24| |peripheral nervous system|16/16| |plasma cell|14/15| |prostate|1/1| |skin|20/24| |soft tissue|6/7| |thyroid|2/2| |upper aerodigestive|17/22| |urinary tract|25/29| |uterus|5/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 1749 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 7.7 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='NAA50 Expression in NALM6 Cells: 7.7'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2026/01/07 22:36by 127.0.0.1