CATH Classification

Domain Context

CATH Clusters

Superfamily Glucose-6-phosphate isomerase like protein; domain 1
Functional Family

Enzyme Information

5.3.1.27
6-phospho-3-hexuloisomerase.
based on mapping to UniProt P42404
D-arabino-hex-3-ulose 6-phosphate = D-fructose 6-phosphate.
-!- This enzyme, along with EC 4.1.2.43, plays a key role in the ribulose-monophosphate cycle of formaldehyde fixation, which is present in many microorganisms that are capable of utilizing C1-compounds. -!- The hyperthermophilic and anaerobic archaeon Pyrococcus horikoshii OT3 constitutively produces a bifunctional enzyme that sequentially catalyzes the reactions of EC 4.1.2.43 and this enzyme.

UniProtKB Entries (1)

P42404
PHI_BACSU
Bacillus subtilis subsp. subtilis str. 168
3-hexulose-6-phosphate isomerase

PDB Structure

PDB 1M3S
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of Bacillus subtilis YckF: structural and functional evolution.
Sanishvili, R., Wu, R., Kim, D.E., Watson, J.D., Collart, F., Joachimiak, A.
J.Struct.Biol.
CATH-Gene3D is a Global Biodata Core Resource Learn more...