Your browser version may not work well with NCBI's Web applications. More information here...
1: J Biol Chem. 1983 May 10;258(9):5554-60.Click here to read Links

Structural changes required for activation of protein C are induced by Ca2+ binding to a high affinity site that does not contain gamma-carboxyglutamic acid.

PMID: 6406503 [PubMed - indexed for MEDLINE]