2WPH BLOOD CLOTTING, SERINE PROTEASE, ZYMOGEN, HYDROLASE, GLYCOPROTEIN, HYDROXYLATION, PHOSPHOPROTEIN, SULFATION, HEMOSTASIS, HEMOPHILIA, XASE-LIKE VARIANT, COMMUNICATION CHANNEL, GAMMA-CARBOXYGLUTAMIC ACID, EGF-LIKE DOMAIN, DISEASE MUTATION FACTOR IXA SUPERACTIVE TRIPLE MUTANT