CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.630.30
Functional Family

Enzyme Information

2.3.1.202
UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine N-acetyltransferase.
based on mapping to UniProt O25094
Acetyl-CoA + UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine = CoA + UDP-2,4-diacetamido-2,4,6-trideoxy-beta-L-altropyranose.
-!- Isolated from Helicobacter pylori. -!- The enzyme is involved in the biosynthesis of pseudaminic acid.

UniProtKB Entries (1)

O25094
PSEH_HELPY
Helicobacter pylori 26695
UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine N-acetyltransferase

PDB Structure

PDB 4RI1
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal Structure of Helicobacter pylori Pseudaminic Acid Biosynthesis N-Acetyltransferase PseH: Implications for Substrate Specificity and Catalysis.
Ud-Din, A.I., Liu, Y.C., Roujeinikova, A.
Plos One