Chemical characterization of biodegradative threonine dehydratases from two enteric bacteria

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Chemical characterization of biodegradative threonine dehydratases from two enteric bacteria.

Some chemical properties of the purified biedegradative threonine dehydratases (L-threonine hydro-lyase (deaminating), EC 4.2.1.16) from Escherlchia coil and Salmonella typlu'murium are described. The overall amino acid compositions of the two enzymes appear similar with some variations in several amino acid residues. Tryptic peptide maps show that in S. typhimurium four peptides of E. coli ori...

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ژورنال

عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology

سال: 1982

ISSN: 0167-4838

DOI: 10.1016/0167-4838(82)90371-5