Biologically active LIL proteins built with minimal chemical diversity

Erin N Heim1, Jez L Marston1, Ross S Federman2

  • 1Department of Genetics, Yale School of Medicine, New Haven, CT 06520-8005;

Summary

Researchers created simple, artificial transmembrane proteins using only two amino acids, leucine and isoleucine. These minimal proteins activate cell receptors, demonstrating minimal chemical diversity for specific biological activity.

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