CATH Classification

Domain Context

CATH Clusters

Superfamily HAD superfamily/HAD-like
Functional Family Histidine biosynthesis bifunctional protein HisB

Enzyme Information

4.2.1.19
Imidazoleglycerol-phosphate dehydratase.
based on mapping to UniProt Q9S5G5
D-erythro-1-(imidazol-4-yl)glycerol 3-phosphate = 3-(imidazol-4-yl)-2- oxopropyl phosphate + H(2)O.
3.1.3.15
Histidinol-phosphatase.
based on mapping to UniProt Q9S5G5
L-histidinol phosphate + H(2)O = L-histidinol + phosphate.

UniProtKB Entries (1)

Q9S5G5
HIS7_ECO57
Escherichia coli O157:H7
Histidine biosynthesis bifunctional protein HisB

PDB Structure

PDB 2FPX
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structural snapshots of Escherichia coli histidinol phosphate phosphatase along the reaction pathway.
Rangarajan, E.S., Proteau, A., Wagner, J., Hung, M.N., Matte, A., Cygler, M.
J.Biol.Chem.