with the exception of human haptoglobin , it was found that very high alignment scores ( 8.9-23.0 sd from randomness ) were obtained between each of the kringles , with the kringle 1 and kringle 5 regions of human plasminogen displaying the highest similarity , and the s kringle of human prothrombin and the human factor xii kringle showing the least similarity .
C0015525
factor xii
C0064417
kringle