CATH Classification

Domain Context

CATH Clusters

Superfamily Divalent-metal-dependent TIM barrel enzymes
Functional Family D-psicose 3-epimerase

Enzyme Information

5.1.3.30
D-psicose 3-epimerase.
based on mapping to UniProt A9CH28
D-psicose = D-fructose.
-!- The enzyme is highly specific for D-psicose and shows very low activity with D-tagatose (cf. EC 5.1.3.31).

UniProtKB Entries (1)

A9CH28
DPES_AGRFC
Agrobacterium fabrum str. C58
D-psicose 3-epimerase

PDB Structure

PDB 2HK1
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal Structure of d-Psicose 3-epimerase from Agrobacterium tumefaciens and its Complex with True Substrate d-Fructose: A Pivotal Role of Metal in Catalysis, an Active Site for the Non-phosphorylated Substrate, and its Conformational Changes
Kim, K., Kim, H.J., Oh, D.K., Cha, S.S., Rhee, S.
J.Mol.Biol.