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N-Terminal Disulphide Knot of Human Fibrinogen

Abstract

The three peptide chains in fibinogen are cross-linked at the N-terminal end of the molecule in a firm disulphide knot. The fibrinogen molecule is probably a dimeric structure with two identical disulphide knots located at opposite poles perpendicular to an axis of symmetry.

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BLOMBÄCK, B., BLOMBÄCK, M., HENSCHEN, A. et al. N-Terminal Disulphide Knot of Human Fibrinogen. Nature 218, 130–134 (1968). https://doi.org/10.1038/218130a0

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