ORENZA : a database of ORphan ENZyme Activities

ORphan ENZyme ActivitiesSorted by :
   EC number
   classes of activity
   KEGG metabolism pathway
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EC used by the NC-IUBMBSorted by :
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   KEGG metabolism pathway
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EC 1.1.3.39 is Orphan !
Common name :Nucleoside oxidase (H(2)O(2)-forming)

Systematic name :Nucleoside:oxygen 5'-oxidoreductase (H(2)O(2)-forming)

Other names :4-hydroxy-2-methoxybenzyl alcohol oxidase
Cofactors : FAD; Heme.

Comments :A heme-containing flavoprotein (FAD). Other purine and pyrimidine nucleosides (as well as 2'-deoxynucleosides and arabinosides) are substrates, but ribose and nucleotides are not substrates. The overall reaction takes place in two separate steps, with the 5'-dehydro nucleoside being released from the enzyme to serve as substrate for the second reaction. This enzyme differs from EC 1.1.3.28, nucleoside oxidase, as it produces hydrogen peroxide rather than water. Other purine and pyrimidine nucleosides (as well as 2'-deoxynucleosides and arabinosides) are substrates, but ribose and nucleotides are not substrates. The 5'-dehydro nucleoside is being released from the enzyme to serve as substrate for the second reaction. Differs from EC 1.1.3.28 as it produces hydrogen peroxide rather than water.

Created :EC 1.1.3.39 created 2001

BRENDA organisms :Elizabethkingia meningoseptica

Swiss-ProtNo protein sequences are associated with EC 1.1.3.39 in Swiss-Prot

TrEMBLNo protein sequences are associated with EC 1.1.3.39 in TrEMBL

Click here to Report Sequence Evidence
for EC 1.1.3.39.

Links to other databases
NC-IUBMB, INTENZ, ENZYME, PDB, BRENDA, KEGG, BIOCYC, PubMed,NCBI-Entrez

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