Y. Ito et al., HYDROPHOBILIZATION OF LYSOZYME BY GENETIC COMBINATION WITH POLYPROLINE AT THE CARBOXYL-TERMINAL, Chemistry Letters, (1), 1997, pp. 65-66
Polyproline, which is an amphiphilic polypeptide, was incorporated int
o lysozyme by the recombinant DNA technique. The hydrophobicity of lys
ozyme increased with the incorporation of a longer polyproline. The ba
ctericidal activity of lysozyme against Gram-negative bacteria increas
ed with the hydrophobicity of the enzyme.