Pulling the tablecloth out from under essential metabolism     2017/06/26 17:46

Most organisms share the biosynthetic pathways for making crucial nutrients because it is is dangerous to tinker with them. But now a collaborative team of scientists has caught plants in the process of altering where and how cells make an essential amino acid.

Peanut family secret for making chemical building blocks revealed     2017/06/26 17:45

The peanut and its kin -- legumes -- have not one, but two ways to make the amino acid tyrosine. That might seem small, but why this plant family has a unique way to make such an important chemical building block is a mystery that extends back to the 1960s.

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