Straightforward ladder sequencing of peptides using a Lys-N metalloendopeptidase.
We introduce a method for sequencing peptides by mass spectrometry using a metalloendopeptidase that cleaves proteins at the amino side of lysine (Lys-N). When analyzed by electron transfer dissociation (ETD)-based mass spectrometric sequencing, Lys-N-digested peptides that contain a single lysine r...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
2008
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