Modeling of in vivo Proteolytic Degradation of Hemoglobin

Abstract

Based on the amino acid sequences of endogenous peptides and X-ray spatial structure, mechanism of the in vivo proteolly degradation of bovine hemoglobin was analysed. The degradation was shown to be a multi-stage process. Its first stage is determined by the spatial organization of the native protein substrate, and the next stages—;by the distribution of the electrostatic field potential of the protein fragments formed at the earlier stage.