CATH Classification

Domain Context

CATH Clusters

Superfamily Protein tyrosine phosphatase superfamily
Functional Family Tyrosine-protein phosphatase non-receptor type 1

Enzyme Information

3.1.3.48
Protein-tyrosine-phosphatase.
based on mapping to UniProt P18031
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)

P18031
PTN1_HUMAN
Homo sapiens
Tyrosine-protein phosphatase non-receptor type 1

PDB Structure

PDB 1NWE
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Discovery of a New Phosphotyrosine Mimetic for PTP1B Using Breakaway Tethering
Erlanson, D.A., McDowell, R.S., He, M.M., Randal, M., Simmons, R.L., Kung, J., Waight, A., Hansen, S.K.
J.Am.Chem.Soc.