title: Calcium-dependent unmasking of active center cysteine during activation of fibrin stabilizing factor.
mesh_terms: D000478:Alkylation; D000577:Amides / Q000494:pharmacology; D000818:Animals; D001464:Barium / Q000494:pharmacology; D001665:Binding Sites; D002118:Calcium / Q000494:pharmacology* / Q000502:physiology; D002250:Carbon Radioisotopes; D002417:Cattle; D003545:Cysteine / Q000378:metabolism*; D004789:Enzyme Activation; D005176:Factor XIII / Q000032:analysis / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007461:Iodoacetates / Q000494:pharmacology; D046911:Macromolecular Substances; D008274:Magnesium / Q000494:pharmacology; D008956:Models, Chemical; D009994:Osmolar Concentration; D013324:Strontium / Q000494:pharmacology; D013438:Sulfhydryl Compounds / Q000032:analysis / Q000378:metabolism; D013917:Thrombin / Q000378:metabolism
chemical_list: D000577:Amides; D002250:Carbon Radioisotopes; D007461:Iodoacetates; D046911:Macromolecular Substances; D013438:Sulfhydryl Compounds; D001464:Barium; D005176:Factor XIII; D013917:Thrombin; D008274:Magnesium; D003545:Cysteine; D002118:Calcium; D013324:Strontium