Any feedback?
Please rate this page
(enzyme.php)
(0/150)

BRENDA support

Information on EC 1.1.2.11 - glucoside 3-dehydrogenase (cytochrome c)

for references in articles please use BRENDA:EC1.1.2.11

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
IUBMB Comments

This bacterial enzyme acts on D-glucose, D-galactose, D-glucosides and D-galactosides, but the best substrates are disaccharides with a glucose moiety at the non-reducing end. It consists of two subunits, a catalytic subunit that contains an FAD cofactor and an iron-sulfur cluster, and a "hitch-hiker" subunit containing a signal peptide for translocation into the periplasm. A dedicated c-type cytochrome protein serves as an electron acceptor, transferring the electrons from the catalytic subunit to the cell's electron transfer chain. cf. EC 1.1.99.13, glucoside 3-dehydrogenase (acceptor).

The enzyme appears in viruses and cellular organisms
Reaction Schemes
hide
a D-glucoside
+
a ferric c-type cytochrome
=
a 3-dehydro-D-glucoside
+
a ferrous c-type cytochrome
+
a ferric c-type cytochrome
=
+
a ferrous c-type cytochrome

Synonyms
d-aldohexopyranoside:cytochrome c oxidoreductase, more

REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
a D-glucoside + a ferric c-type cytochrome = a 3-dehydro-D-glucoside + a ferrous c-type cytochrome
show the reaction diagram
-
-
-
-
PATHWAY SOURCE
PATHWAYS
MetaCyc
lactose degradation II, sucrose degradation VII (sucrose 3-dehydrogenase)
Highest Expressing Human Cell Lines
Cell Line Links Gene Links