×

Network disruptions

We have been experiencing disruptions on our local network which has affected the stability of these web pages. We have been working with IT support team to get this fixed as a matter of urgency and apologise for any inconvenience.

CATH Classification

Domain Context

CATH Clusters

Superfamily Glucose-6-phosphate isomerase like protein; domain 1
Functional Family Glutamine--fructose-6-phosphate aminotransferase [isomerizing]

Enzyme Information

2.6.1.16
Glutamine--fructose-6-phosphate transaminase (isomerizing).
based on mapping to UniProt Q5NHQ9
L-glutamine + D-fructose 6-phosphate = L-glutamate + D-glucosamine 6-phosphate.
-!- Although the overall reaction is that of a transferase, the mechanism involves the formation of ketimine between fructose 6-phosphate and a 6-amino group from a lysine residue at the active site, which is subsequently displaced by ammonia (transamidination). -!- Formerly EC 5.3.1.19.

UniProtKB Entries (1)

Q5NHQ9
GLMS_FRATT
Francisella tularensis subsp. tularensis SCHU S4
Glutamine--fructose-6-phosphate aminotransferase [isomerizing]

PDB Structure

PDB 3TBF
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
C-terminal domain of glucosamine-fructose-6-phosphate aminotransferase from Francisella tularensis.
Osipiuk, J., Zhou, M., Maltseva, N., Kim, Y., Papazisi, L., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)
To be Published
CATH-Gene3D is a Global Biodata Core Resource Learn more...