EC Explorer
[browse EC tree] - [search]
EC 1.1.2.11 Details
show Brenda entryEC number
1.1.2.11
Accepted name
glucoside 3-dehydrogenase (cytochrome c)
Reaction
a D-glucoside + a ferric c-type cytochrome = a 3-dehydro-D-glucoside + a ferrous c-type cytochrome
Other name(s)
D-glucoside 3-dehydrogenase (ambiguous),
D-aldohexopyranoside dehydrogenase (ambiguous),
D-aldohexoside:cytochrome c oxidoreductase,
hexopyranoside-cytochrome c oxidoreductase
Systematic name
a D-glucoside:ferric c-type cytochrome 3-oxidoreductase
Comment
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).
History
created 2022
back to topEC Tree
1 Oxidoreductases
1.1.1 With NAD+ or NADP+ as acceptor
1.1.3.1 created 1961, deleted 1984 1.1.3.25 created 1986, deleted 2005 1.1.3.26 created 1989, deleted 2002 1.1.3.31 created 1992, deleted 2003 1.1.3.32 created 1999, deleted 2002 1.1.3.33 created 1999, deleted 2002 1.1.3.34 created 1999, deleted 2002 1.1.3.35 created 1999, deleted 2002 1.1.3.36 created 1999, deleted 2002 1.1.99.15 created 1978, deleted 1980 1.1.99.17 created 1982, deleted 2003
