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. 1975 Apr 24;254(5502):667-71.
doi: 10.1038/254667a0.

Evolutionary implications of different types of microbial enzymology for L-tyrosine biosynthesis

Evolutionary implications of different types of microbial enzymology for L-tyrosine biosynthesis

R A Jensen et al. Nature. .

Abstract

Several patterns of enzymology for L-tyrosine biosynthesis exist in modern microorganisms, each differing in the apparent degree of regulatory efficiency. The extent of pathway evolution in a particular organism may reflect the relative selective pressure for regulation encountered in different ecological niches.

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