CATH Classification

Domain Context

CATH Clusters

Superfamily Glycogen Phosphorylase B;
Functional Family UDP-glucuronate:glycolipid 2-beta-glucuronosyltransferase

Enzyme Information

2.4.1.264
D-man-alpha-(1->3)-D-Glc-beta-(1->4)-D-Glc-alpha-1-diphosphoundecaprenol 2-beta-glucuronosyltransferase.
based on mapping to UniProt Q8GCH2
UDP-alpha-D-glucuronate + alpha-D-Man-(1->3)-beta-D-Glc-(1->4)-alpha-D- Glc-1-diphospho-ditrans,octacis-undecaprenol = UDP + beta-D-GlcA-(1->2)- alpha-D-Man-(1->3)-beta-D-Glc-(1->4)-alpha-D-Glc-1-diphospho- ditrans,octacis-undecaprenol.
-!- The enzyme is involved in the biosynthesis of the exopolysaccharides xanthan (in the bacterium Xanthomonas campestris) and acetan (in the bacterium Gluconacetobacter xylinus).

UniProtKB Entries (1)

Q8GCH2
GUMK_XANCE
Xanthomonas campestris pv. campestris
UDP-glucuronate:glycolipid 2-beta-glucuronosyltransferase

PDB Structure

PDB 3CUY
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structure and mechanism of GumK, a membrane-associated glucuronosyltransferase.
Barreras, M., Salinas, S.R., Abdian, P.L., Kampel, M.A., Ielpi, L.
J.Biol.Chem.