SHP Family Protein Tyrosine Phosphatases Adopt Canonical Active-Site Conformations in the Apo and Phosphate-Bound States.
Alicea-Velazquez, N.L., Boggon, T.J.(2013) Protein Pept Lett 20: 1039-1048
- PubMed: 23514039 
- DOI: 10.2174/09298665113209990041
- Primary Citation of Related Structures:  
4HJP, 4HJQ - PubMed Abstract: 
Protein tyrosine phosphatase (PTP) catalytic domains undergo a series of conformational changes in order to mediate dephosphorylation of their tyrosine phosphorylated substrates. An important conformational change occurs in the Tryptophan-Proline-Aspartic acid (WPD) loop, which contains the conserved catalytic aspartate ...