Information on EC 1.14.11.51 - DNA N6-methyladenine demethylase

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The enzyme appears in viruses and cellular organisms

EC NUMBER
COMMENTARY hide
1.14.11.51
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RECOMMENDED NAME
GeneOntology No.
DNA N6-methyladenine demethylase
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REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
N6-methyladenine in DNA + 2-oxoglutarate + O2 = adenine in DNA + formaldehyde + succinate + CO2
show the reaction diagram
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SYSTEMATIC NAME
IUBMB Comments
DNA-N6-methyladenosine,2-oxoglutarate:oxygen oxidoreductase (formaldehyde-forming)
Contains iron(II). Catalyses oxidative demethylation of DNA N6-methyladenine, a prevalent modification in LINE-1 transposons, which are specifically enriched on the human X chromosome.
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
UniProt
Manually annotated by BRENDA team
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SwissProt
Manually annotated by BRENDA team
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
physiological function
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
N6-methyladenine in DNA + 2-oxoglutarate + O2
adenine in DNA + formaldehyde + succinate + CO2
show the reaction diagram
NATURAL SUBSTRATES
NATURAL PRODUCTS
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
N6-methyladenine in DNA + 2-oxoglutarate + O2
adenine in DNA + formaldehyde + succinate + CO2
show the reaction diagram
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Fe2+
contains Fe2+
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
43746
x * 43746, calculated from sequence
300000
-
gel filtration
SUBUNITS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 43746, calculated from sequence
ENGINEERING
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D233A
reduced activity of the recombinant mutant protein