Structural Genes for Ornithine Transcarbamylase in Salmonella typhimurium and Escherichia coli K-121

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RESUMO

Mutations of Salmonella typhimurium affecting the structural gene for ornithine transcarbamylase (argl) have been isolated and mapped. The two ornithine transcarbamylase loci in Escherichia coli K-12 have been demonstrated by F′ episome transfer.

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