Enzyme

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EC Tree
     1. Oxidoreductases
        1.1 Acting on the CH-OH group of donors
            1.1.3 With oxygen as acceptor
ID:1.1.3.23
Description:Thiamine oxidase.
Alternative Name: Thiamine dehydrogenase.

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 1.1.3.23
BRENDA Enzyme Link: BRENDA 1.1.3.23
KEGG Enzyme Link: KEGG1.1.3.23
BioCyc Enzyme Link: BioCyc 1.1.3.23
ExPASy Enzyme Link: ExPASy1.1.3.23
EC2PDB Enzyme Link: EC2PDB 1.1.3.23
ExplorEnz Enzyme Link: ExplorEnz 1.1.3.23
PRIAM enzyme-specific profiles Link: PRIAM 1.1.3.23
IntEnz Enzyme Link: IntEnz 1.1.3.23
MEDLINE Enzyme Link: MEDLINE 1.1.3.23
MSA:

1.1.3.23;

Phylogenetic Tree:

1.1.3.23;

Uniprot:
M-CSA:
RHEA:21280 H2O + 2 O2 + thiamine = H(+) + 2 H2O2 + thiamine acetate
RULE(radius=1) [*:1]-[CH2;+0:2]-[OH;+0:3].[O;H0;+0:4]=[O;H0;+0:5].[O;H0;+0:6]=[O;H0;+0:7].[OH2;+0:8]>>[*:1]-[C;H0;+0:2](=[O;H0;+0:3])-[OH;+0:8].[OH;+0:4]-[OH;+0:5].[OH;+0:6]-[OH;+0:7]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Bacterial metabolism of thiamine. 3. Metabolism of thiamine to 3-(2'-methyl-4'-amino-5'-pyrimidylmethyl)-4-methyl-thiazole-5-acetic acid (thiamine acetic acid) by a flavoprotein isolated from a soil microorganism.Neal RA1970 May 254987737
Evidence for an aldehyde intermediate in the catalytic mechanism of thiamine oxidase.Gomez-Moreno C, Edmondson DE1985 May 152988447
Structural elucidation and properties of 8alpha-(N1-histidyl)riboflavin: the flavin component of thiamine dehydrogenase and beta-cyclopiazonate oxidocyclase.Edmondson DE, Kenney WC, Singer TP1976 Jul 138076