Structural and Membrane Binding Analysis of the Phox Homology Domain of Bem1P: Basis of Phosphatidylinositol 4-Phosphate Specificity.
Stahelin, R.V., Karathanassis, D., Murray, D., Williams, R.L., Cho, W.(2007) J Biol Chem 282: 25737
- PubMed: 17581820 
- DOI: 10.1074/jbc.M702861200
- Primary Citation of Related Structures:  
2V6V - PubMed Abstract: 
Phox homology (PX) domains, which have been identified in a variety of proteins involved in cell signaling and membrane trafficking, have been shown to interact with phosphoinositides (PIs) with different affinities and specificities. To elucidate the structural origin of the diverse PI specificity of PX domains, we determined the crystal structure of the PX domain from Bem1p that has been reported to bind phosphatidylinositol 4-phosphate (PtdIns(4)P) ...