CATH Classification

Domain Context

CATH Clusters

Superfamily Protein tyrosine phosphatase superfamily
Functional Family Dual specificity phosphatase 23

Enzyme Information

3.1.3.16
Protein-serine/threonine phosphatase.
based on mapping to UniProt Q9BVJ7
[a protein]-serine/threonine phosphate + H(2)O = [a protein]- serine/threonine + phosphate.
-!- A group of enzymes removing the serine- or threonine-bound phosphate group from a wide range of phosphoproteins, including a number of enzymes which have been phosphorylated under the action of a kinase (cf. EC 3.1.3.48). -!- The spleen enzyme also acts on phenolic phosphates and phosphamides (cf. EC 3.9.1.1).
3.1.3.48
Protein-tyrosine-phosphatase.
based on mapping to UniProt Q9BVJ7
Protein tyrosine phosphate + H(2)O = protein tyrosine + phosphate.
-!- Dephosphorylates O-phosphotyrosine groups in phosphoproteins, such as the products of EC 2.7.10.2.

UniProtKB Entries (1)

Q9BVJ7
DUS23_HUMAN
Homo sapiens
Dual specificity protein phosphatase 23

PDB Structure

PDB 4ERC
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
New Aspects of the Phosphatase VHZ Revealed by a High-Resolution Structure with Vanadate and Substrate Screening.
Kuznetsov, V.I., Hengge, A.C., Johnson, S.J.
Biochemistry