Related Experiment Videos

Conversion of egg-white lysozyme to a lectin-like protein with agglutinating activity analogous to wheat germ

T Mega1, S Hase

  • 1Department of Chemistry, Osaka University College of Science, Japan.

Oligomers made of Asp-52-esterified lysozyme or native one showed agglutination for human, mouse, rat and chicken erythrocytes, and also for Hep G2 cells (liver carcinoma-derived cell line) [1] not weaker than wheat germ agglutinin (WGA). Oligomers of Asp-52-esterified lysozyme have about 4-fold stronger agglutinating activity than those of the native one. These results indicate that some enzymes can be converted to lectin-like proteins (neolectin) with binding characteristics similar to their substrate specificity.

Related Concept Videos