Mouse Factor IX

Localization: Plasma Plasma concentration: 4-5 ug/ml (human) (1) Mode of action: Zymogen; precursor to the serine protease factor IXa Molecular weight: 55,000 (human) (8) 55,400 (bovine) (6) Extinction coefficient: E 1 % 1 c m, 280 nm = 13.2 (human)(7) = 12.0 (bovine) (6) Isoelectric point: 4.2-4.5 (human) (7) 3.7 (bovine) (6) Structure: single chain, NH2-terminal gla-domain, two EGF domains Percent carbohydrate: 17% (human) (7) 26% (bovine) (6) Post-translational modifications: one β-hydroxyaspartate (9), twelve gla residues (7)