The threonine-sensitive homoserine dehydrogenase and aspartokinase activities of Escherichia coli K 12. 4. Isolation, molecular weight, amino acid analysis and behaviour of the sulfhydryl groups of the protein catalyzing the two activities.

The threonine-sensitive homoserine dehydrogenase and aspartokinase activities of Escherichia coli K 12. 4. Isolation, molecular weight, amino acid analysis and behaviour of the sulfhydryl groups of the protein catalyzing the two activities.