======= CPEB4 ======= == Gene Information == * **Official Symbol**: CPEB4 * **Official Name**: cytoplasmic polyadenylation element binding protein 4 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=80315|80315]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q17RY0|Q17RY0]] * **Interactions**: [[https://thebiogrid.org/search.php?search=CPEB4&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CPEB4|Open PubMed]] * **OMIM**: [[https://omim.org/entry/610607|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Sequence-specific RNA-binding protein that binds to the cytoplasmic polyadenylation element (CPE), an uridine-rich sequence element (consensus sequence 5'-UUUUUAU-3') within the mRNA 3'-UTR (PubMed:24990967). RNA binding results in a clear conformational change analogous to the Venus fly trap mechanism (PubMed:24990967). Regulates activation of unfolded protein response (UPR) in the process of adaptation to ER stress in liver, by maintaining translation of CPE-regulated mRNAs in conditions in which global protein synthesis is inhibited (By similarity). Required for cell cycle progression, specifically for cytokinesis and chromosomal segregation (PubMed:26398195). Plays a role as an oncogene promoting tumor growth and progression by positively regulating translation of t-plasminogen activator/PLAT (PubMed:22138752). Stimulates proliferation of melanocytes (PubMed:27857118). In contrast to CPEB1 and CPEB3, does not play role in synaptic plasticity, learning and memory (By similarity). {ECO:0000250|UniProtKB:Q7TN98, ECO:0000269|PubMed:22138752, ECO:0000269|PubMed:24990967, ECO:0000269|PubMed:26398195, ECO:0000269|PubMed:27857118}. |RRM 1| |negative regulation of cytoplasmic translation| |messenger ribonucleoprotein complex| |translation repressor activity, mRNA regulatory element binding| |translation factor activity, RNA binding| |ionotropic glutamate receptor signaling pathway| |regulation of cytoplasmic translation| |cellular response to glucose starvation| |glutamate receptor signaling pathway| |response to ischemia| |ribosome binding| |cellular response to amino acid stimulus| |mRNA 3-UTR binding| |response to amino acid| |growth cone| |negative regulation of translation| |negative regulation of neuron apoptotic process| |negative regulation of cellular amide metabolic process| |dendritic spine| |cellular response to starvation| |response to starvation| |cellular response to decreased oxygen levels| |postsynaptic membrane| |negative regulation of neuron death| |regulation of neuron apoptotic process| |cellular response to acid chemical| |cellular response to oxygen levels| |cellular response to nutrient levels| |postsynaptic density| |cellular response to extracellular stimulus| |synapse| |regulation of neuron death| |neuron projection| |cellular response to external stimulus| |response to acid chemical| |regulation of translation| |response to decreased oxygen levels| |response to oxygen levels| |translation| |regulation of cellular amide metabolic process| |peptide biosynthetic process| |dendrite| |response to nutrient levels| |posttranscriptional regulation of gene expression| |amide biosynthetic process| |peptide metabolic process| |response to extracellular stimulus| |cell junction| |cellular response to organonitrogen compound| |cellular response to nitrogen compound| |perinuclear region of cytoplasm| |cellular amide metabolic process| |negative regulation of apoptotic process| |negative regulation of programmed cell death| |negative regulation of cell death| |response to organonitrogen compound| |endoplasmic reticulum| |negative regulation of cellular protein metabolic process| |cellular response to oxygen-containing compound| |response to nitrogen compound| |negative regulation of protein metabolic process| |response to abiotic stimulus| |cellular response to endogenous stimulus| |negative regulation of cellular macromolecule biosynthetic process| |RNA binding| |organonitrogen compound biosynthetic process| |negative regulation of macromolecule biosynthetic process| |response to endogenous stimulus| |negative regulation of cellular biosynthetic process| |regulation of apoptotic process| |negative regulation of biosynthetic process| |response to oxygen-containing compound| |regulation of programmed cell death| |cellular nitrogen compound biosynthetic process| |regulation of cell death| |cellular response to stress| |cellular macromolecule biosynthetic process| |negative regulation of gene expression| |macromolecule biosynthetic process| |gene expression| \\ === CRISPR Data === No hits were found. No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 1/739 ^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|1/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 15422 * **Expression level (log2 read counts)**: 3.39 {{:chemogenomics:nalm6 dist.png?nolink |}}