======= ALKBH3 ======= == Gene Information == * **Official Symbol**: ALKBH3 * **Official Name**: alkB homolog 3, alpha-ketoglutaratedependent dioxygenase * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=221120|221120]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q96Q83|Q96Q83]] * **Interactions**: [[https://thebiogrid.org/search.php?search=ALKBH3&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ALKBH3|Open PubMed]] * **OMIM**: [[https://omim.org/entry/610603|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Dioxygenase that mediates demethylation of DNA and RNA containing 1-methyladenosine (m1A) (PubMed:12486230, PubMed:12594517, PubMed:16174769, PubMed:26863196, PubMed:26863410). Repairs alkylated DNA containing 1- methyladenosine (m1A) and 3-methylcytosine (m3C) by oxidative demethylation (PubMed:12486230, PubMed:12594517, PubMed:16174769). Has a strong preference for single-stranded DNA (PubMed:12486230, PubMed:12594517, PubMed:16174769). Able to process alkylated m3C within double-stranded regions via its interaction with ASCC3, which promotes DNA unwinding to generate single-stranded substrate needed for ALKBH3 (PubMed:22055184). Also acts on RNA (PubMed:12594517, PubMed:16174769, PubMed:26863196, PubMed:26863410, PubMed:16858410). Demethylates N(1)- methyladenosine (m1A) RNA, an epigenetic internal modification of messenger RNAs (mRNAs) highly enriched within 5'-untranslated regions (UTRs) and in the vicinity of start codons (PubMed:26863196, PubMed:26863410). Requires molecular oxygen, alpha-ketoglutarate and iron (PubMed:22055184, PubMed:16858410). {ECO:0000269|PubMed:12486230, ECO:0000269|PubMed:12594517, ECO:0000269|PubMed:16174769, ECO:0000269|PubMed:16858410, ECO:0000269|PubMed:22055184, ECO:0000269|PubMed:26863196, ECO:0000269|PubMed:26863410}. No Pfam Domain information is available for this gene. |RNA N1-methyladenosine dioxygenase activity| |cytosine C-5 DNA demethylase activity| |oxidative single-stranded DNA demethylation| |DNA-N1-methyladenine dioxygenase activity| |oxidative single-stranded RNA demethylation| |oxidative DNA demethylation| |oxidative RNA demethylation| |DNA dealkylation involved in DNA repair| |DNA demethylation| |L-ascorbic acid binding| |oxidative demethylation| |ferrous iron binding| |DNA dealkylation| |demethylation| |DNA methylation or demethylation| |DNA modification| |RNA modification| |DNA repair| |cell population proliferation| |DNA metabolic process| |cellular response to DNA damage stimulus| |oxidation-reduction process| |mitochondrion| |RNA metabolic process| |cellular response to stress| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp475|CyclicAMP 200μM R08 exp475]]|-1.9| 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**: 18718 * **Expression level (log2 read counts)**: 4.49 {{:chemogenomics:nalm6 dist.png?nolink |}}