======= E2F8 ======= == Gene Information == * **Official Symbol**: E2F8 * **Official Name**: E2F transcription factor 8 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=79733|79733]] * **UniProt**: [[https://www.uniprot.org/uniprot/A0AVK6|A0AVK6]] * **Interactions**: [[https://thebiogrid.org/search.php?search=E2F8&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20E2F8|Open PubMed]] * **OMIM**: [[https://omim.org/entry/612047|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Atypical E2F transcription factor that participates in various processes such as angiogenesis and polyploidization of specialized cells. Mainly acts as a transcription repressor that binds DNA independently of DP proteins and specifically recognizes the E2 recognition site 5'-TTTC[CG]CGC-3'. Directly represses transcription of classical E2F transcription factors such as E2F1: component of a feedback loop in S phase by repressing the expression of E2F1, thereby preventing p53/TP53-dependent apoptosis. Plays a key role in polyploidization of cells in placenta and liver by regulating the endocycle, probably by repressing genes promoting cytokinesis and antagonizing action of classical E2F proteins (E2F1, E2F2 and/or E2F3). Required for placental development by promoting polyploidization of trophoblast giant cells. Acts as a promoter of sprouting angiogenesis, possibly by acting as a transcription activator: associates with HIF1A, recognizes and binds the VEGFA promoter, which is different from canonical E2 recognition site, and activates expression of the VEGFA gene. {ECO:0000269|PubMed:15897886, ECO:0000269|PubMed:16179649, ECO:0000269|PubMed:18202719, ECO:0000269|PubMed:22903062}. |E2F TDP| |cell cycle comprising mitosis without cytokinesis| |positive regulation of DNA endoreduplication| |chorionic trophoblast cell differentiation| |negative regulation of cytokinesis| |chorion development| |extraembryonic membrane development| |regulation of DNA endoreduplication| |positive regulation of DNA-dependent DNA replication| |trophoblast giant cell differentiation| |hepatocyte differentiation| |negative regulation of cell division| |cell differentiation involved in embryonic placenta development| |proximal promoter sequence-specific DNA binding| |positive regulation of DNA replication| |regulation of DNA-dependent DNA replication| |DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest| |intracellular signal transduction involved in G1 DNA damage checkpoint| |signal transduction involved in mitotic cell cycle checkpoint| |signal transduction involved in mitotic G1 DNA damage checkpoint| |signal transduction involved in mitotic DNA damage checkpoint| |signal transduction involved in mitotic DNA integrity checkpoint| |sprouting angiogenesis| |mitotic G1 DNA damage checkpoint| |mitotic G1/S transition checkpoint| |G1 DNA damage checkpoint| |signal transduction involved in DNA integrity checkpoint| |signal transduction involved in DNA damage checkpoint| |RNA polymerase II transcription factor complex| |signal transduction involved in cell cycle checkpoint| |DNA damage response, signal transduction by p53 class mediator| |positive regulation of cell cycle arrest| |embryonic placenta development| |regulation of cytokinesis| |mitotic DNA damage checkpoint| |negative regulation of G1/S transition of mitotic cell cycle| |mitotic DNA integrity checkpoint| |signal transduction in response to DNA damage| |negative regulation of cell cycle G1/S phase transition| |regulation of cell cycle arrest| |regulation of DNA replication| |signal transduction by p53 class mediator| |liver development| |hepaticobiliary system development| |DNA damage checkpoint| |DNA integrity checkpoint| |regulation of G1/S transition of mitotic cell cycle| |placenta development| |mitotic cell cycle checkpoint| |regulation of cell cycle G1/S phase transition| |regulation of cell division| |cell cycle checkpoint| |negative regulation of mitotic cell cycle phase transition| |negative regulation of cell cycle phase transition| |transcription corepressor activity| |DNA-binding transcription repressor activity, RNA polymerase II-specific| |positive regulation of cell cycle process| |negative regulation of mitotic cell cycle| |angiogenesis| |negative regulation of cell cycle process| |transcription factor binding| |positive regulation of cell cycle| |in utero embryonic development| |blood vessel morphogenesis| |gland development| |regulation of mitotic cell cycle phase transition| |sequence-specific DNA binding| |reproductive structure development| |reproductive system development| |embryonic organ development| |regulation of cell cycle phase transition| |blood vessel development| |RNA polymerase II proximal promoter sequence-specific DNA binding| |vasculature development| |cardiovascular system development| |cell population proliferation| |negative regulation of cell cycle| |mitotic cell cycle process| |regulation of mitotic cell cycle| |chordate embryonic development| |embryo development ending in birth or egg hatching| |tube morphogenesis| |developmental process involved in reproduction| |DNA-binding transcription factor activity| |epithelial cell differentiation| |mitotic cell cycle| |regulation of cell cycle process| |cellular response to DNA damage stimulus| |tube development| |nucleolus| |negative regulation of transcription by RNA polymerase II| |circulatory system development| |protein homodimerization activity| |anatomical structure formation involved in morphogenesis| |embryo development| |cell cycle process| |epithelium development| |regulation of cell cycle| |negative regulation of transcription, DNA-templated| |positive regulation of transcription by RNA polymerase II| |negative regulation of nucleic acid-templated transcription| |negative regulation of RNA biosynthetic process| |negative regulation of RNA metabolic process| |cell cycle| |negative regulation of cellular macromolecule biosynthetic process| |reproductive process| |reproduction| |negative regulation of nucleobase-containing compound metabolic process| |DNA binding| |negative regulation of macromolecule biosynthetic process| |negative regulation of cellular biosynthetic process| |positive regulation of transcription, DNA-templated| |negative regulation of biosynthetic process| |DNA-binding transcription factor activity, RNA polymerase II-specific| |positive regulation of nucleic acid-templated transcription| |positive regulation of RNA biosynthetic process| |intracellular signal transduction| |cellular response to stress| |negative regulation of gene expression| |positive regulation of RNA metabolic process| |tissue development| |positive regulation of nucleobase-containing compound metabolic process| |positive regulation of macromolecule biosynthetic process| |positive regulation of cellular biosynthetic process| |positive regulation of gene expression| |positive regulation of biosynthetic process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp461|BS-181 20μM R08 exp461]]|-1.92| |[[:results:exp93|DABN racemic mixture R03 exp93]]|-1.88| |[[:results:exp101|Nicotinamide 1000μM R03 exp101]]|-1.77| |[[:results:exp67|BVD-523 15μM R02 exp67]]|-1.75| |[[:results:exp423|Zebularine 20μM R07 exp423]]|1.72| |[[:results:exp438|NN-Diethyl-meta-toluamide 500μM R08 exp438]]|1.73| |[[:results:exp75|MK-1775 0.32μM R02 exp75]]|1.82| |[[:results:exp216|Erlotinib 10μM R05 exp216]]|1.9| |[[:results:exp335|Aminopterin 0.005μM R07 exp335]]|2.2| |[[:results:exp532|TIC10 10μM R08 exp532]]|2.29| |[[:results:exp280|Daidzin 10μM R06 exp280]]|2.71| |[[:results:exp535|Trimetrexate 0.03μM R08 exp535]]|2.83| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 0/726 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/25| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/15| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/14| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/7| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 10849 * **Expression level (log2 read counts)**: 6.54 {{:chemogenomics:nalm6 dist.png?nolink |}}