CATH Classification

Domain Context

CATH Clusters

Superfamily Protein tyrosine phosphatase superfamily
Functional Family Dual specificity phosphatase 4

Enzyme Information

3.1.3.48
Protein-tyrosine-phosphatase.
based on mapping to UniProt Q05923
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.
3.1.3.16
Protein-serine/threonine phosphatase.
based on mapping to UniProt Q05923
[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).

UniProtKB Entries (1)

Q05923
DUS2_HUMAN
Homo sapiens
Dual specificity protein phosphatase 2

PDB Structure

PDB 1M3G
External Links
Method SOLUTION NMR
Organism Escherichia
Primary Citation
Solution Structure of the MAPK Phosphatase PAC-1 Catalytic Domain Insights into Substrate-Induced Enzymatic Activation of MKP
Farooq, A., Plotnikova, O., Chaturvedi, G., Yan, S., Zeng, L., Zhang, Q., Zhou, M.-M.
Structure