[A model of proteolysis of the fragment DH (95 kD) of the fibrinogen molecule].

A detailed analysis of further proteolytic degradation of fibrinogen fragment DH (Mr 95 kDa) was performed. Two new proteolytic fragments DLA and DL derived from DH-fragment have been purified and analyzed. The results obtained allow to propose a general scheme of DH-fragment proteolysis by stepwise splitting of their individual domains. The borders and molecular masses of these domains were evaluated on the base of proteolysis data.