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Τρίτη 20 Μαρτίου 2018

N-terminal arginylation generates a bimodal degron that modulates autophagic proteolysis [Biochemistry]

The conjugation of amino acids to the protein N termini is universally observed in eukaryotes and prokaryotes, yet its functions remain poorly understood. In eukaryotes, the amino acid l-arginine (l-Arg) is conjugated to N-terminal Asp (Nt-Asp), Glu, Gln, Asn, and Cys, directly or associated with posttranslational modifications. Following Nt-arginylation, the...

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