Localization of non-essential tryptophan residues for the biological activity of lysozymet☆

作者: A. Previero , M-A. Coletti-Previero , P. Jollès

DOI: 10.1016/0022-2836(67)90331-2

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摘要: Abstract Two tryptophan residues (nos. 108 and 111) of hen's egg-white lysozyme can be converted selectively into N′ -formyl-kynurenine by ozonization in formic acid without any loss the lytic activity. The role remaining four is discussed.

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