CATH Classification

Domain Context

CATH Clusters

Superfamily Inorganic pyrophosphatase
Functional Family Inorganic pyrophosphatase

Enzyme Information

3.6.1.1
Inorganic diphosphatase.
based on mapping to UniProt P0A7A9
Diphosphate + H(2)O = 2 phosphate.
-!- Specificity varies with the source and with the activating metal ion. -!- The enzyme from some sources may be identical with EC 3.1.3.1 or EC 3.1.3.9. -!- Cf. EC 7.1.3.1.

UniProtKB Entries (1)

P0A7A9
IPYR_ECOLI
Escherichia coli K-12
Inorganic pyrophosphatase

PDB Structure

PDB 1MJX
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Three-dimensional structures of mutant forms of E. coli inorganic pyrophosphatase with Asp-->Asn single substitution in positions 42, 65, 70, and 97.
Avaeva, S.M., Rodina, E.V., Vorobyeva, N.N., Kurilova, S.A., Nazarova, T.I., Sklyankina, V.A., Oganessyan, V.Y., Samygina, V.R., Harutyunyan, E.H.
Biochemistry Mosc.