CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.50.1360
Functional Family Glucosamine-6-phosphate deaminase

Enzyme Information

3.5.99.6
Glucosamine-6-phosphate deaminase.
based on mapping to UniProt O30564
Alpha-D-glucosamine 6-phosphate + H(2)O = D-fructose 6-phosphate + NH(3).
-!- Isomerization of the aldose-ketose type converts the -CH(-NH(2))-CH=O group of glucosamine 6-phosphate into -C(=NH)-CH(2)-OH, forming 2-deoxy-2-imino-D-arabino-hexitol which then hydrolyzes to yield fructose 6-phosphate and ammonia. -!- N-acetyl-D-glucosamine 6-phosphate, which is not broken down, activates the enzyme. -!- Formerly EC 5.3.1.10.

UniProtKB Entries (1)

O30564
NAGB_BORBU
Borreliella burgdorferi B31
Glucosamine-6-phosphate deaminase

PDB Structure

PDB 3HN6
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal Structure of Glucosamine-6-phosphate deaminase from Borrelia burgdorferi
Edwards, T.E., Abendroth, J.A., Staker, B.L., Seattle Structural Genomics Center for Infectious Disease
To be Published