The role of demethylase AlkB homologs in cancer [PDF]
The AlkB family (ALKBH1-8 and FTO), a member of the Fe (II)- and α-ketoglutarate-dependent dioxygenase superfamily, has shown the ability to catalyze the demethylation of a variety of substrates, including DNA, RNA, and histones.
Qiao Li, Qiao Li, Qingsan Zhu
doaj +6 more sources
Genome-wide identification of the AlkB homologs gene family, PagALKBH9B and PagALKBH10B regulated salt stress response in Populus [PDF]
The AlkB homologs (ALKBH) gene family regulates N6-methyladenosine (m6A) RNA methylation and is involved in plant growth and the abiotic stress response. Poplar is an important model plant for studying perennial woody plants.
Ye Zhao +10 more
doaj +5 more sources
Human AlkB Homolog ABH8 Is a tRNA Methyltransferase Required for Wobble Uridine Modification and DNA Damage Survival [PDF]
tRNA nucleosides are extensively modified to ensure their proper function in translation. However, many of the enzymes responsible for tRNA modifications in mammals await identification.
Tsz Yan Clement Chan +2 more
exaly +13 more sources
Phylogenomic identification of five new human homologs of the DNA repair enzyme AlkB [PDF]
Background Combination of biochemical and bioinformatic analyses led to the discovery of oxidative demethylation – a novel DNA repair mechanism catalyzed by the Escherichia coli AlkB protein and its two human homologs, hABH2 and hABH3. This discovery was
Papaj Grzegorz +3 more
doaj +10 more sources
Genome-wide identification and characterization of ALKB homolog gene family in wheat (Triticum aestivum L.) [PDF]
IntroductionN6-methyladenosine (m6A) is the most prevalent posttranscriptional modification in eukaryotic mRNAs. AlkB homologs (ALKBHs) are involved in plant responses to stress by modulating m6A methylation.
Pengkun Wang +6 more
doaj +6 more sources
Human ALKBH4 interacts with proteins associated with transcription. [PDF]
The Fe(II)- and 2-oxoglutarate (2OG)-dependent dioxygenase AlkB from E. coli is a demethylase which repairs alkyl lesions in DNA, as well as RNA, through a direct reversal mechanism. Humans possess nine AlkB homologs (ALKBH1-8 and FTO). ALKBH2 and ALKBH3
Linn G Bjørnstad +5 more
doaj +6 more sources
Novel AlkB dioxygenases--alternative models for in silico and in vivo studies. [PDF]
BackgroundALKBH proteins, the homologs of Escherichia coli AlkB dioxygenase, constitute a direct, single-protein repair system, protecting cellular DNA and RNA against the cytotoxic and mutagenic activity of alkylating agents, chemicals significantly ...
Damian Mielecki +8 more
doaj +6 more sources
Dealkylation of Macromolecules by Eukaryotic α-Ketoglutarate-Dependent Dioxygenases from the AlkB-like Family [PDF]
Alkylating modifications induced by either exogenous chemical agents or endogenous metabolites are some of the main types of damage to DNA, RNA, and proteins in the cell.
Anastasiia T. Davletgildeeva +1 more
doaj +2 more sources
Can flavoprotein monooxygenases functionalize long-chain n-alkanes? [PDF]
Long-chain n-alkane functionalization is relevant for industrial and environmental applications, but it remains a significant challenge due to the inherent stability of their covalent bonds. Biocatalytic approaches offer promising strategies due to their
Raul Mireles +3 more
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Schizosaccharomyces pombe Ofd2 is a nuclear 2-oxoglutarate and iron dependent dioxygenase interacting with histones. [PDF]
2-Oxoglutarate (2OG) dependent dioxygenases are ubiquitous iron containing enzymes that couple substrate oxidation to the conversion of 2OG to succinate and carbon dioxide.
Hanne Korvald +6 more
doaj +6 more sources

