Table 1. Homology of Factor IX From... | American Society of Hematology

Table 1.

Homology of Factor IX From Various Mammalian Species With Human Factor IX

Species	Region of Comparison	Identity (%)
Human	Complete precursor, 461 amino acids	100
Rhesus	Complete precursor, 461 amino acids	97
Canine	Complete precursor, 452 amino acids	86
Mouse	Complete precursor, 448 amino acids	83
Bovine	Secreted protein, 415 amino acids	84
Porcine	Activation peptide/catalytic domain, 265 amino acids	84
Sheep	Activation peptide/catalytic domain, 272 amino acids	82
Rabbit	Activation peptide/catalytic domain, 273 amino acids	79
Rat	Activation peptide/catalytic domain, 282 amino acids	79

Species	Region of Comparison	Identity (%)
Human	Complete precursor, 461 amino acids	100
Rhesus	Complete precursor, 461 amino acids	97
Canine	Complete precursor, 452 amino acids	86
Mouse	Complete precursor, 448 amino acids	83
Bovine	Secreted protein, 415 amino acids	84
Porcine	Activation peptide/catalytic domain, 265 amino acids	84
Sheep	Activation peptide/catalytic domain, 272 amino acids	82
Rabbit	Activation peptide/catalytic domain, 273 amino acids	79
Rat	Activation peptide/catalytic domain, 282 amino acids	79