184  Structural studies of viperin, an antiviral radical SAM enzyme.

183  High-density lipoprotein receptor SCARB1 is required for carotenoid coloration in birds.

182  Unusual active site location and catalytic apparatus in a glycoside hydrolase family.

181  Complex pectin metabolism by gut bacteria reveals novel catalytic functions.

180  A fully automated flow-based approach for accelerated peptide synthesis.

179  One-pot synthesis of amino acid precursors with insoluble organic matter in planetesimals with aqueous activity.

178  Glucagon receptor inhibition normalizes blood glucose in severe insulin-resistant mice.

177  Direct lipid transport between the endoplasmic reticulum and the plasma membrane helps to control insulin secretion.

176  Directed evolution of cytochrome c for carbon–silicon bond formation: Bringing silicon to life.

175  The biosynthetic pathway of the nonsugar, high-intensity sweetener mogroside V from Siraitia grosvenorii.

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