======= EIF3M ======= == Gene Information == * **Official Symbol**: EIF3M * **Official Name**: eukaryotic translation initiation factor 3 subunit M * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=10480|10480]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q7L2H7|Q7L2H7]] * **Interactions**: [[https://thebiogrid.org/search.php?search=EIF3M&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20EIF3M|Open PubMed]] * **OMIM**: [[https://omim.org/entry/609641|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is required for several steps in the initiation of protein synthesis (PubMed:17403899, PubMed:25849773, PubMed:27462815). The eIF-3 complex associates with the 40S ribosome and facilitates the recruitment of eIF-1, eIF-1A, eIF-2:GTP:methionyl-tRNAi and eIF-5 to form the 43S pre- initiation complex (43S PIC). The eIF-3 complex stimulates mRNA recruitment to the 43S PIC and scanning of the mRNA for AUG recognition. The eIF-3 complex is also required for disassembly and recycling of post-termination ribosomal complexes and subsequently prevents premature joining of the 40S and 60S ribosomal subunits prior to initiation (PubMed:17403899). The eIF- 3 complex specifically targets and initiates translation of a subset of mRNAs involved in cell proliferation, including cell cycling, differentiation and apoptosis, and uses different modes of RNA stem-loop binding to exert either translational activation or repression (PubMed:25849773). {ECO:0000255|HAMAP-Rule:MF_03012, ECO:0000269|PubMed:17403899, ECO:0000269|PubMed:25849773, ECO:0000269|PubMed:27462815}. |PCI| |eukaryotic translation initiation factor 3 complex, eIF3m| |eukaryotic 48S preinitiation complex| |eukaryotic translation initiation factor 3 complex| |formation of cytoplasmic translation initiation complex| |eukaryotic 43S preinitiation complex| |translation initiation factor binding| |cytoplasmic translational initiation| |translation initiation factor activity| |cytoplasmic translation| |translational initiation| |ribonucleoprotein complex assembly| |ribonucleoprotein complex subunit organization| |translation| |peptide biosynthetic process| |ribonucleoprotein complex biogenesis| |amide biosynthetic process| |peptide metabolic process| |cellular amide metabolic process| |cellular protein-containing complex assembly| |organonitrogen compound biosynthetic process| |protein-containing complex assembly| |cellular nitrogen compound biosynthetic process| |cellular macromolecule biosynthetic process| |macromolecule biosynthetic process| |protein-containing complex subunit organization| |gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp150|SGC0649 7μM R03 exp150]]|-2.1| |[[:results:exp380|NMS-873 0.07μM R07 exp380]]|1.8| |[[:results:exp22|MLN-4924 2μM R00 exp22]]|1.82| |[[:results:exp414|Tozasertib 0.1μM R07 exp414]]|1.86| |[[:results:exp134|MS023 2μM R03 exp134]]|1.87| |[[:results:exp505|ML-792 0.2μM R08 exp505]]|1.93| |[[:results:exp72|LB-100 4.1μM R02 exp72]]|2.24| |[[:results:exp240|Pyridostatin 4μM R05 exp240]]|2.39| |[[:results:exp199|Etoposide 0.3μM R05 exp199]]|2.41| |[[:results:exp135|MS023 7μM R03 exp135]]|2.42| |[[:results:exp478|Doxorubicin 0.02μM R08 exp478]]|2.56| ^Gene^Correlation^ |[[:human genes:e:eif4g1|EIF4G1]]|0.444| Global Fraction of Cell Lines Where Essential: 570/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|1/1| |909776.0|1/1| |bile duct|21/28| |blood|21/28| |bone|19/26| |breast|25/33| |central nervous system|46/56| |cervix|3/4| |colorectal|10/17| |esophagus|9/13| |fibroblast|0/1| |gastric|9/16| |kidney|17/21| |liver|16/20| |lung|60/75| |lymphocyte|14/16| |ovary|22/26| |pancreas|15/24| |peripheral nervous system|15/16| |plasma cell|12/15| |prostate|1/1| |skin|19/24| |soft tissue|6/9| |thyroid|2/2| |upper aerodigestive|6/22| |urinary tract|24/29| |uterus|4/5| == Essentiality in NALM6 == * **Essentiality Rank**: 2338 * **Expression level (log2 read counts)**: 7.85 {{:chemogenomics:nalm6 dist.png?nolink |}}