Entry
Name
TDP-4-oxo-6-deoxy-alpha-D-glucose-3,4-oxoisomerase (dTDP-3-dehydro-6-deoxy-alpha-D-glucopyranose-forming);
TDP-4-keto-6-deoxy-D-glucose-3,4-ketoisomerase (ambiguous);
Tyl1a;
dTDP-4-keto-6-deoxy-D-glucose-3,4-ketoisomerase (ambiguous)
Class
Isomerases;
Intramolecular oxidoreductases;
Interconverting keto- and enol-groups
BRITE hierarchy
Sysname
dTDP-4-dehydro-6-deoxy-alpha-D-glucopyranose:dTDP-3-dehydro-6-deoxy-alpha-D-glucopyranose isomerase
Reaction(IUBMB)
dTDP-4-dehydro-6-deoxy-alpha-D-glucopyranose = dTDP-3-dehydro-6-deoxy-alpha-D-glucopyranose [RN:
R06424 ]
Reaction(KEGG)
Substrate
dTDP-4-dehydro-6-deoxy-alpha-D-glucopyranose [CPD:
C11907 ]
Product
dTDP-3-dehydro-6-deoxy-alpha-D-glucopyranose [CPD:
C11908 ]
Comment
The enzyme is involved in biosynthesis of D-mycaminose.
History
EC 5.3.2.4 created 2011
Pathway
ec00523 Polyketide sugar unit biosynthesis
ec00541 O-Antigen nucleotide sugar biosynthesis
ec01110 Biosynthesis of secondary metabolites
Orthology
K19853 TDP-4-oxo-6-deoxy-alpha-D-glucose-3,4-oxoisomerase
K24249 TDP-4-oxo-6-deoxy-alpha-D-glucose-3,4-oxoisomerase
Genes
SAMB : SAM23877_5623(srm14)
Taxonomy
Reference
Authors
Melancon CE 3rd, Hong L, White JA, Liu YN, Liu HW
Title
Characterization of TDP-4-keto-6-deoxy-D-glucose-3,4-ketoisomerase from the D-mycaminose biosynthetic pathway of Streptomyces fradiae: in vitro activity and substrate specificity studies.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 5.3.2.4
ExPASy - ENZYME nomenclature database: 5.3.2.4
BRENDA, the Enzyme Database: 5.3.2.4