Post Translational Modifications | Ubiquitinated.undergoes 'Lys-48'-linked polyubiquitination. OTUD4 promotes USP7 and USP9X-dependent deubiquitination of 'Lys-48'-polyubiquitinated ALKBH3 promoting the repair of alkylated DNA lesions. |
Function | Dioxygenase that mediates demethylation of DNA and RNA containing 1-methyladenosine (m1A). Repairs alkylated DNA containing 1-methyladenosine (m1A) and 3-methylcytosine (m3C) by oxidative demethylation. Has a strong preference for single-stranded DNA. 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. Can repair exocyclic 3,N4-ethenocytosine adducs in single-stranded DNA. Also acts on RNA. 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. Requires molecular oxygen, alpha-ketoglutarate and iron. |
Protein Name | Alpha-Ketoglutarate-Dependent Dioxygenase Alkb Homolog 3Alkylated Dna Repair Protein Alkb Homolog 3Habh3Depc-1Prostate Cancer Antigen 1 |
Database Links | Reactome: R-HSA-112126 |
Cellular Localisation | NucleusCytoplasmColocalizes With Ascc2 And Ascc3 In Nuclear Foci When Cells Have Been Exposed To Alkylating Agents That Cause Dna DamagePredominantly Localizes To The Nucleus |
Alternative Antibody Names | Anti-Alpha-Ketoglutarate-Dependent Dioxygenase Alkb Homolog 3 antibodyAnti-Alkylated Dna Repair Protein Alkb Homolog 3 antibodyAnti-Habh3 antibodyAnti-Depc-1 antibodyAnti-Prostate Cancer Antigen 1 antibodyAnti-ALKBH3 antibodyAnti-ABH3 antibodyAnti-DEPC1 antibody |
Information sourced from Uniprot.org