Spinophilin directs protein phosphatase 1 specificity by blocking substrate binding sites.
Ragusa, M.J., Dancheck, B., Critton, D.A., Nairn, A.C., Page, R., Peti, W.(2010) Nat.Struct.Mol.Biol. 17: 459-464
- PubMed: 20305656 
- DOI: 10.1038/nsmb.1786
- Primary Citation of Related Structures:  
- PubMed Abstract: 
The serine/threonine protein phosphatase 1 (PP1) dephosphorylates hundreds of key biological targets. PP1 associates with >or=200 regulatory proteins to form highly specific holoenzymes. These regulatory proteins target PP1 to its point of action wit ...