A tiny protein tweak, finally traceable: How light-based tagging targets pyroglutamate
Amino acids are like Lego blocks—they can be linked together to form complex structures called proteins. Unlike Legos, however, there are only 20 different types of amino acids available to build a protein. Proteins depend on posttranslational modifications, or chemical changes to an amino acid that...
Image: Phys.org
Amino acids are like Lego blocks—they can be linked together to form complex structures called proteins. Unlike Legos, however, there are only 20 different types of amino acids available to build a protein. Proteins depend on posttranslational modifications, or chemical changes to an amino acid that happen after the protein is built, to achieve many of their forms and functions by expanding how an amino acid can behave.
Originally published at Phys.org
